/* EDU LMS v11 — Corporate Premium Design */
/* Cache-bust: v11 */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── DESIGN TOKENS ──────────────────────────────────────── */
:root {
  /* Core palette */
  --ink:       #0a0b14;
  --ink2:      #13141f;
  --navy:      #0f1624;
  --bg:        #f0f2f8;
  --surface:   #ffffff;
  --surface2:  #f8f9fc;
  --surface3:  #f0f2f8;

  /* Text */
  --text-primary:   #0d1117;
  --text-secondary: #30374a;
  --text-muted:     #68748a;
  --text-light:     #9aa3b8;

  /* Accent — deep indigo */
  --accent:       #3d52d5;
  --accent-mid:   #5468e7;
  --accent-light: #7c8ff5;
  --accent-glow:  rgba(61,82,213,0.20);
  --accent-bg:    rgba(61,82,213,0.07);
  --accent-border: rgba(61,82,213,0.18);

  /* Semantic */
  --success:      #0f9d58;
  --green:        #0f9d58;
  --green-pale:   rgba(15,157,88,0.08);
  --danger:       #d93025;
  --danger-bg:    rgba(217,48,37,0.06);
  --danger-border: rgba(217,48,37,0.22);
  --red:          #d93025;
  --amber:        #f29900;
  --blue:         #1a73e8;

  /* Borders */
  --border:   rgba(15,22,36,0.09);
  --border2:  rgba(15,22,36,0.16);

  /* Sidebar — ultra-dark premium */
  --sb:      #080c18;
  --sb2:     #0d1220;
  --sb-line: rgba(255,255,255,0.06);
  --sb-text: rgba(255,255,255,0.45);
  --sb-act:  rgba(61,82,213,0.22);
  --sb-acc:  #8fa3ff;

  /* Elevation */
  --sh0: 0 1px 3px rgba(10,20,50,0.06), 0 1px 2px rgba(10,20,50,0.04);
  --sh1: 0 4px 12px rgba(10,20,50,0.08), 0 2px 6px rgba(10,20,50,0.05);
  --sh2: 0 12px 32px rgba(10,20,50,0.12), 0 4px 12px rgba(10,20,50,0.07);
  --sh3: 0 24px 56px rgba(10,20,50,0.18), 0 8px 24px rgba(10,20,50,0.10);
  --sh-accent: 0 8px 32px rgba(61,82,213,0.28);

  /* Spacing & radius */
  --r1: 6px; --r2: 10px; --r3: 14px; --r4: 20px; --r5: 28px;
  --radius: 10px; --radius-lg: 16px;

  /* Typography */
  --font:      'Inter', system-ui, sans-serif;
  --display:   'Syne', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Legacy aliases */
  --gray-400:  var(--text-muted);
  --surface-2: var(--surface2);
}

[data-theme="dark"] {
  --surface:   #0f1117;
  --surface2:  #161b27;
  --surface3:  #1d2436;
  --text-primary:   #e8ecf5;
  --text-secondary: #9aa3b8;
  --text-muted:     #576074;
  --text-light:     #3c4860;
  --border:   rgba(255,255,255,0.08);
  --border2:  rgba(255,255,255,0.14);
  --accent-bg:    rgba(61,82,213,0.14);
  --accent-border: rgba(61,82,213,0.25);
  --green-pale: rgba(15,157,88,0.12);
  --danger-bg:  rgba(217,48,37,0.10);
  --sh0: 0 1px 3px rgba(0,0,0,0.40);
  --sh1: 0 4px 12px rgba(0,0,0,0.50);
  --sh2: 0 12px 32px rgba(0,0,0,0.55);
  --sh3: 0 24px 56px rgba(0,0,0,0.70);
}

/* ── RESET ──────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--surface2);color:var(--text-primary);font-size:14px;line-height:1.6;transition:background .3s,color .2s}
h1,h2,h3,h4,h5{font-family:var(--display);letter-spacing:-0.025em}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:10px}
[data-theme="dark"]::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.12)}
#app{min-height:100vh}

/* ── LAYOUT ─────────────────────────────────────────────── */
.app-shell{display:flex;min-height:100vh}
.app-main{margin-left:264px;flex:1;display:flex;flex-direction:column;min-height:100vh}
.page-body{flex:1;padding:28px}

/* ── SIDEBAR ────────────────────────────────────────────── */
.sidebar{
  width:264px;flex-shrink:0;
  background:var(--sb);
  display:flex;flex-direction:column;
  position:fixed;top:0;left:0;bottom:0;z-index:200;
  overflow:hidden;
  border-right:1px solid rgba(255,255,255,0.04);
}
/* Glow orb top */
.sidebar::before{
  content:'';position:absolute;
  top:-100px;left:-60px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(61,82,213,0.18) 0%,transparent 70%);
  pointer-events:none;animation:sbOrb 8s ease-in-out infinite alternate;
}
@keyframes sbOrb{from{transform:translate(0,0)}to{transform:translate(20px,30px)}}

.sidebar-logo{
  display:flex;align-items:center;gap:12px;
  padding:22px 18px 18px;
  border-bottom:1px solid var(--sb-line);
  position:relative;z-index:1;flex-shrink:0;
}
.sidebar-logo-icon{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(145deg,#2b3dbb,#5468e7);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;font-family:var(--display);font-weight:800;
  box-shadow:0 4px 16px rgba(61,82,213,0.50),inset 0 1px 0 rgba(255,255,255,0.15);
  transition:transform .2s;
}
.sidebar-logo-icon:hover{transform:scale(1.06)}
.sidebar-logo-name{
  font-family:var(--display);font-size:17px;font-weight:800;
  color:#fff;letter-spacing:-0.3px;
}
.sidebar-logo-badge{
  margin-left:auto;font-size:9px;font-weight:700;
  background:rgba(61,82,213,0.25);color:var(--sb-acc);
  padding:3px 8px;border-radius:20px;letter-spacing:0.8px;
  border:1px solid rgba(61,82,213,0.3);
}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 10px;position:relative;z-index:1}
.sidebar-section-label{
  font-size:9px;font-weight:700;
  color:rgba(255,255,255,0.18);
  letter-spacing:2px;text-transform:uppercase;
  padding:12px 8px 5px;margin-top:4px;
}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:10px;
  cursor:pointer;color:var(--sb-text);
  font-size:13px;font-weight:500;
  transition:all .18s cubic-bezier(0.16,1,0.3,1);
  margin-bottom:2px;
  text-decoration:none;border:none;background:transparent;
  font-family:var(--font);width:100%;text-align:left;
  position:relative;
}
.nav-item:hover{
  background:rgba(255,255,255,0.06);
  color:rgba(255,255,255,0.88);
  transform:translateX(2px);
}
.nav-item.active{background:var(--sb-act);color:var(--sb-acc)}
.nav-item.active::before{
  content:'';position:absolute;left:0;top:20%;bottom:20%;
  width:3px;background:var(--sb-acc);
  border-radius:0 3px 3px 0;
}
.nav-icon{
  width:20px;text-align:center;font-size:15px;flex-shrink:0;
  transition:transform .2s;
}
.nav-item:hover .nav-icon{transform:scale(1.15)}

/* Sidebar footer */
.sidebar-footer{
  padding:14px;border-top:1px solid var(--sb-line);
  position:relative;z-index:1;flex-shrink:0;
}
.sidebar-user{
  display:flex;align-items:center;gap:10px;
  padding:10px 11px;border-radius:10px;
  background:rgba(255,255,255,0.04);
  margin-bottom:10px;cursor:default;
  transition:background .2s;
}
.sidebar-user:hover{background:rgba(255,255,255,0.07)}
.user-av{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#2b3dbb,#7c8ff5);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:#fff;
  box-shadow:0 0 0 2px rgba(61,82,213,0.35);
}
.user-av.ms365{background:linear-gradient(135deg,#0078d4,#38a3f5)}
.user-name{font-size:13px;font-weight:600;color:#fff;line-height:1.3}
.user-role{font-size:10px;color:rgba(255,255,255,0.3);text-transform:uppercase;letter-spacing:0.5px}
.sidebar-theme-row{display:flex;align-items:center;gap:8px;padding:4px 2px;margin-bottom:8px}
.theme-label{font-size:11px;color:rgba(255,255,255,0.2);flex:1}
.theme-toggle{display:flex;background:rgba(255,255,255,0.06);border-radius:20px;padding:2px;gap:2px}
.theme-btn{
  padding:3px 10px;border-radius:16px;font-size:10px;font-weight:600;
  color:rgba(255,255,255,0.3);cursor:pointer;border:none;
  background:transparent;font-family:var(--font);transition:all .2s;
}
.theme-btn.active{background:rgba(255,255,255,0.12);color:#fff}
.btn-logout{
  width:100%;padding:8px;background:transparent;
  border:1px solid rgba(255,255,255,0.08);border-radius:10px;
  color:rgba(255,255,255,0.28);font-size:12px;cursor:pointer;
  font-family:var(--font);transition:all .18s;
}
.btn-logout:hover{background:rgba(217,48,37,0.10);color:#f8ada9;border-color:rgba(217,48,37,0.25)}

/* ── TOPBAR ─────────────────────────────────────────────── */
.topbar{
  background:var(--surface);
  border-bottom:1px solid var(--border);
  padding:0 30px;height:62px;
  display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:100;
  box-shadow:var(--sh0);
}
.topbar-left{display:flex;align-items:center;gap:14px}
.topbar-page-title{
  font-family:var(--display);font-size:18px;font-weight:700;
  color:var(--text-primary);letter-spacing:-0.3px;
}
.topbar-right{display:flex;align-items:center;gap:10px}

/* ── BUTTONS ────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;border-radius:var(--r2);
  border:1px solid transparent;
  font-family:var(--font);font-size:13px;font-weight:600;
  cursor:pointer;transition:all .18s cubic-bezier(0.16,1,0.3,1);
  white-space:nowrap;text-decoration:none;line-height:1;
  letter-spacing:0.01em;
}
.btn:disabled{opacity:.38;cursor:not-allowed;pointer-events:none}
.btn svg{width:16px;height:16px;flex-shrink:0}

.btn-primary{
  background:var(--accent);color:#fff;
  box-shadow:0 1px 2px rgba(61,82,213,0.3),0 0 0 0 rgba(61,82,213,0);
}
.btn-primary:hover{
  background:var(--accent-mid);
  transform:translateY(-1px);
  box-shadow:0 4px 16px rgba(61,82,213,0.38);
}
.btn-secondary{
  background:var(--surface);color:var(--text-secondary);
  border-color:var(--border2);
}
.btn-secondary:hover{background:var(--surface2);color:var(--text-primary);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text-muted)}
.btn-ghost:hover{background:var(--surface2);color:var(--text-secondary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-ms365{background:#0078d4;color:#fff}
.btn-ms365:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-sm{padding:5px 11px;font-size:12px;border-radius:var(--r1)}
.btn-lg{padding:12px 24px;font-size:15px;border-radius:var(--r3)}
.btn-icon{padding:7px;border-radius:var(--r2)}

/* ── CARDS ──────────────────────────────────────────────── */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r4);
  box-shadow:var(--sh0);
  transition:box-shadow .2s,transform .2s;
}
.card:hover{box-shadow:var(--sh1)}
.card-header{
  padding:18px 22px;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.card-title{font-family:var(--display);font-size:15px;font-weight:700;color:var(--text-primary)}
.card-body{padding:22px}

/* ── STAT CARDS ─────────────────────────────────────────── */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.stat-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r4);
  padding:22px 20px;
  position:relative;overflow:hidden;
  box-shadow:var(--sh0);
  transition:transform .22s cubic-bezier(0.16,1,0.3,1),box-shadow .22s;
  cursor:default;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
/* Top stripe */
.stat-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  border-radius:var(--r4) var(--r4) 0 0;
}
.stat-card.blue::before{background:linear-gradient(90deg,#2b3dbb,#7c8ff5)}
.stat-card.green::before{background:linear-gradient(90deg,#0f9d58,#34d399)}
.stat-card.purple::before{background:linear-gradient(90deg,#7c3aed,#c084fc)}
.stat-card.amber::before{background:linear-gradient(90deg,#e37400,#fbbf24)}
/* Glow blob bg */
.stat-card::after{
  content:'';position:absolute;right:-20px;bottom:-20px;
  width:80px;height:80px;border-radius:50%;opacity:0.06;
}
.stat-card.blue::after{background:#3d52d5}
.stat-card.green::after{background:#0f9d58}
.stat-card.purple::after{background:#7c3aed}
.stat-card.amber::after{background:#f59e0b}
.stat-label{
  font-size:11px;font-weight:700;color:var(--text-muted);
  text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;
}
.stat-value{
  font-family:var(--display);font-size:36px;font-weight:800;
  color:var(--text-primary);line-height:1;letter-spacing:-1px;
}
.stat-sub{font-size:12px;color:var(--text-muted);margin-top:6px}
.stat-icon{
  position:absolute;right:18px;bottom:18px;
  font-size:28px;opacity:0.10;
}

/* ── CHARTS ─────────────────────────────────────────────── */
.chart-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r4);padding:22px;box-shadow:var(--sh0);
}
.chart-title{
  font-family:var(--display);font-size:14px;font-weight:700;
  color:var(--text-primary);margin-bottom:16px;
  display:flex;align-items:center;gap:8px;
}
.chart-canvas-wrap{position:relative;height:220px}

/* ── COURSE CARDS ───────────────────────────────────────── */
.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.course-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r4);
  overflow:hidden;cursor:pointer;
  box-shadow:var(--sh0);
  display:flex;flex-direction:column;
  transition:all .24s cubic-bezier(0.16,1,0.3,1);
  position:relative;
}
.course-card:hover{
  border-color:rgba(61,82,213,0.30);
  box-shadow:var(--sh2),0 0 0 3px rgba(61,82,213,0.06);
  transform:translateY(-4px);
}
.course-cover{
  height:140px;
  display:flex;align-items:center;justify-content:center;
  font-size:50px;position:relative;flex-shrink:0;overflow:hidden;
}
.course-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.course-cover-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to bottom,transparent 30%,rgba(0,0,0,0.30));
}
.course-card-body{padding:18px;flex:1}
.course-card-title{
  font-family:var(--display);font-size:15px;font-weight:700;
  color:var(--text-primary);margin-bottom:6px;line-height:1.35;
}
.course-card-desc{
  font-size:12.5px;color:var(--text-muted);margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  line-height:1.55;
}
.course-card-meta{display:flex;flex-wrap:wrap;gap:5px}
.course-card-footer{
  padding:14px 18px;border-top:1px solid var(--border);
  display:flex;gap:8px;
}
.course-progress-bar{height:3px;background:var(--border);border-radius:2px;margin-top:12px;overflow:hidden}
.course-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-light));border-radius:2px;transition:width .6s}

/* ── BADGES ─────────────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;
  letter-spacing:0.01em;
}
.badge-blue,.badge-indigo{background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-border)}
.badge-green{background:var(--green-pale);color:var(--green)}
.badge-red{background:var(--danger-bg);color:var(--danger)}
.badge-amber{background:rgba(243,153,0,0.09);color:#c77700}
.badge-purple{background:rgba(124,58,237,0.09);color:#7c3aed}
.badge-gray{background:var(--surface3);color:var(--text-muted);border:1px solid var(--border)}
[data-theme="dark"] .badge-blue,[data-theme="dark"] .badge-indigo{color:var(--accent-light)}
[data-theme="dark"] .badge-green{color:#34d399}
[data-theme="dark"] .badge-red{color:#fc7878}

/* ── FORMS ──────────────────────────────────────────────── */
.form-group{margin-bottom:18px}
.form-label{
  display:block;font-size:11px;font-weight:700;
  color:var(--text-muted);margin-bottom:6px;
  text-transform:uppercase;letter-spacing:0.8px;
}
.form-input,.form-textarea,.form-select{
  width:100%;padding:10px 14px;
  background:var(--surface);
  border:1.5px solid var(--border2);
  border-radius:var(--r2);
  font-family:var(--font);font-size:14px;color:var(--text-primary);
  outline:none;
  transition:border-color .15s,box-shadow .15s,background .15s;
}
.form-input:focus,.form-textarea:focus,.form-select:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(61,82,213,0.10);
  background:var(--surface);
}
.form-textarea{resize:vertical;min-height:90px;line-height:1.6}
.form-select{cursor:pointer;appearance:none}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .span2{grid-column:1/-1}

/* ── TABLE ──────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;border-radius:var(--r4)}
.table-wrap table{width:100%;border-collapse:collapse}
.table-wrap thead th{
  background:var(--surface2);border-bottom:1px solid var(--border);
  padding:11px 16px;font-size:11px;font-weight:700;
  color:var(--text-muted);text-align:left;
  text-transform:uppercase;letter-spacing:0.9px;white-space:nowrap;
}
.table-wrap tbody td{
  padding:13px 16px;border-bottom:1px solid var(--border);
  font-size:13px;vertical-align:middle;color:var(--text-primary);
}
.table-wrap tbody tr:last-child td{border-bottom:none}
.table-wrap tbody tr{transition:background .1s}
.table-wrap tbody tr:hover td{background:var(--surface2)}

/* ── MODALS ─────────────────────────────────────────────── */
.modal-backdrop{
  position:fixed;inset:0;
  background:rgba(5,8,20,0.70);z-index:1000;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(8px);
  animation:bdFadeIn .2s ease;
}
@keyframes bdFadeIn{from{opacity:0}to{opacity:1}}
.modal-backdrop.hidden{display:none!important}
.modal{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r4);box-shadow:var(--sh3);
  width:520px;max-width:95vw;max-height:90vh;
  display:flex;flex-direction:column;
  animation:modalUp .25s cubic-bezier(0.16,1,0.3,1);
}
@keyframes modalUp{from{opacity:0;transform:scale(.92) translateY(16px)}to{opacity:1;transform:none}}
.modal-header{
  padding:20px 24px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.modal-title{font-family:var(--display);font-size:17px;font-weight:700;color:var(--text-primary)}
.modal-close{
  width:30px;height:30px;border-radius:8px;background:none;border:none;
  color:var(--text-muted);cursor:pointer;display:flex;align-items:center;
  justify-content:center;font-size:18px;transition:all .15s;
}
.modal-close:hover{background:var(--surface2);color:var(--text-primary)}
.modal-body{padding:24px;overflow-y:auto;flex:1}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* ── TOGGLE ─────────────────────────────────────────────── */
.toggle-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 0;border-bottom:1px solid var(--border);
  font-size:13px;color:var(--text-secondary);
}
.toggle-row:last-child{border-bottom:none}
.toggle{
  width:40px;height:22px;background:var(--border2);border-radius:11px;
  cursor:pointer;position:relative;transition:background .2s;flex-shrink:0;
}
.toggle.on{background:var(--accent)}
.toggle::after{
  content:'';position:absolute;top:3px;left:3px;
  width:16px;height:16px;background:#fff;border-radius:50%;
  transition:left .2s;box-shadow:0 1px 4px rgba(0,0,0,0.22);
}
.toggle.on::after{left:21px}

/* ── BUILDER ────────────────────────────────────────────── */
.builder-shell{height:100vh;overflow:hidden;display:flex;flex-direction:column;background:var(--surface2)}
.builder-topbar{
  display:flex;align-items:center;gap:9px;padding:0 16px;height:56px;
  background:var(--surface);border-bottom:1px solid var(--border);
  box-shadow:var(--sh0);flex-shrink:0;
}
.btab-btn{
  padding:5px 13px;border:1px solid var(--border2);border-radius:8px;
  background:var(--surface);color:var(--text-muted);
  font-family:var(--font);font-size:12px;font-weight:600;
  cursor:pointer;transition:all .16s;
}
.btab-btn:hover{background:var(--surface2);color:var(--text-primary)}
.btab-btn.active{background:var(--accent);color:#fff;border-color:transparent;box-shadow:0 2px 8px rgba(61,82,213,0.28)}
.save-ind,.save-status{font-size:11px;font-family:var(--font-mono);color:var(--amber)}
.save-ind.saved,.save-status.saved{color:var(--success)}
.builder-body{flex:1;display:flex;overflow:hidden;min-height:0}

/* Builder panels */
.bsidebar{width:216px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.bsidebar-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border)}
.bsidebar-lbl{font-size:9px;font-weight:800;color:var(--text-muted);letter-spacing:2px;text-transform:uppercase}
.add-slide-btn{
  width:30px;height:30px;
  background:var(--accent);
  border:none;border-radius:9px;color:#fff;
  font-size:22px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 8px rgba(61,82,213,0.35);
  transition:transform .16s,box-shadow .16s;
}
.add-slide-btn:hover{transform:scale(1.12);box-shadow:0 4px 14px rgba(61,82,213,0.48)}
.slides-list{flex:1;overflow-y:auto;padding:8px}
.bcanvas-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden}
.btoolbar{
  display:flex;align-items:center;gap:7px;padding:8px 14px;
  border-bottom:1px solid var(--border);background:var(--surface);
  flex-shrink:0;flex-wrap:wrap;
}
.btoolbar-lbl{font-size:10px;color:var(--text-muted);font-family:var(--font-mono);letter-spacing:0.8px}
.tbar-btn{
  padding:4px 9px;border:1px solid var(--border2);border-radius:7px;
  background:var(--surface);color:var(--text-muted);
  font-size:11px;font-family:var(--font);font-weight:600;cursor:pointer;transition:all .15s;
}
.tbar-btn:hover{background:var(--surface2);color:var(--text-primary)}
.type-select{
  background:var(--surface);border:1px solid var(--border2);border-radius:7px;
  color:var(--text-primary);font-family:var(--font);font-size:12px;font-weight:600;
  padding:5px 10px;cursor:pointer;outline:none;
}
.bcanvas{flex:1;overflow-y:auto;padding:24px;background:var(--surface3)}
[data-theme="dark"] .bcanvas{background:#0c0e1a}
.bprops{width:254px;background:var(--surface);border-left:1px solid var(--border);overflow-y:auto;padding:16px;flex-shrink:0}
.bprops-title{font-size:9px;font-weight:800;color:var(--text-muted);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.bprops-sep{height:1px;background:var(--border);margin:12px 0}
.bg-tabs{display:flex;gap:3px;margin-bottom:10px}
.bg-tab{flex:1;padding:5px;border:1px solid var(--border2);border-radius:7px;background:var(--surface);color:var(--text-muted);font-size:11px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all .15s;text-align:center}
.bg-tab.active{background:var(--accent);color:#fff;border-color:transparent}
.theme-swatches{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.swatch{width:27px;height:27px;border-radius:7px;cursor:pointer;border:2px solid transparent;transition:all .15s}
.swatch:hover{transform:scale(1.12)}
.swatch.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--accent)}
.gradient-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}
.grad-sw{width:100%;aspect-ratio:1;border-radius:7px;cursor:pointer;border:2px solid transparent;transition:all .15s}
.grad-sw:hover{transform:scale(1.1);border-color:var(--accent)}
.trans-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.trans-btn{padding:6px;border:1.5px solid var(--border2);border-radius:7px;cursor:pointer;text-align:center;font-size:11px;font-weight:600;color:var(--text-muted);background:var(--surface);transition:all .15s}
.trans-btn:hover,.trans-btn.active{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}
.color-custom-row{display:flex;align-items:center;gap:6px;margin-top:6px;flex-wrap:wrap}
.color-lbl{font-size:9px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px}
.bg-img-prev{width:100%;height:82px;background:var(--surface2);border:1.5px solid var(--border2);border-radius:var(--r2);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-muted);overflow:hidden;margin-bottom:6px}
.bg-img-prev img{width:100%;height:100%;object-fit:cover}

/* Type grid (add slide modal) */
.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.type-card{
  background:var(--surface2);border:2px solid var(--border);
  border-radius:var(--r3);padding:18px 13px;cursor:pointer;text-align:center;
  transition:all .18s cubic-bezier(0.16,1,0.3,1);
}
.type-card:hover{
  border-color:var(--accent);background:var(--accent-bg);
  transform:translateY(-3px);box-shadow:var(--sh1);
}
.type-card-icon{font-size:28px;margin-bottom:8px}
.type-card-name{font-family:var(--display);font-size:13px;font-weight:700;color:var(--text-primary);margin-bottom:3px}
.type-card-desc{font-size:11px;color:var(--text-muted);line-height:1.4}

/* Export options */
.export-opt{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:2px solid var(--border2);border-radius:var(--r3);cursor:pointer;margin-bottom:10px;transition:all .16s}
.export-opt:hover,.export-opt.sel{border-color:var(--accent);background:var(--accent-bg)}
.export-opt input{accent-color:var(--accent);margin-top:2px;flex-shrink:0}
.export-opt-name{font-family:var(--display);font-size:14px;font-weight:700;color:var(--text-primary)}
.export-opt-desc{font-size:12px;color:var(--text-muted);margin-top:3px;line-height:1.5}

/* ── PLAYER ─────────────────────────────────────────────── */
.player-page{height:100vh;overflow:hidden;display:flex;flex-direction:column}
.player-topbar{
  display:flex;align-items:center;gap:16px;padding:0 22px;height:58px;
  background:linear-gradient(135deg,#060a18 0%,#0d1630 50%,#172052 100%);
  color:#fff;flex-shrink:0;
  box-shadow:0 4px 24px rgba(0,0,0,0.4),0 1px 0 rgba(255,255,255,0.04);
}
.player-title{font-family:var(--display);font-size:15px;font-weight:700;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.player-progress-wrap{width:240px}
.player-prog-bar{height:4px;background:rgba(255,255,255,0.12);border-radius:2px;overflow:hidden}
.player-prog-fill{height:100%;background:linear-gradient(90deg,#5468e7,#9bb4ff);border-radius:2px;transition:width .45s cubic-bezier(0.16,1,0.3,1)}
.player-prog-text{font-size:10px;color:rgba(255,255,255,0.38);text-align:center;margin-top:3px;font-family:var(--font-mono)}
.player-score{font-size:13px;color:rgba(255,255,255,0.55);white-space:nowrap}
.player-score strong{color:#9bb4ff;font-size:16px;font-family:var(--display)}
.player-viewport{flex:1;overflow:hidden;position:relative}
.player-slide{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:38px 56px;opacity:0;pointer-events:none;transition:opacity .3s,transform .35s;overflow-y:auto}
.player-slide.active{opacity:1;pointer-events:auto}
.player-slide-inner{max-width:780px;width:100%;position:relative;z-index:1}
.player-slide-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.player-slide-overlay{position:absolute;inset:0}
.player-navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -4px 20px rgba(0,0,0,0.06);flex-shrink:0}
.player-results{display:none;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:20px;text-align:center;padding:40px;background:var(--surface2)}
.player-results.show{display:flex;animation:fadeUpIn .5s ease}
@keyframes fadeUpIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.results-trophy{font-size:72px;animation:trophyBounce .65s cubic-bezier(.36,.07,.19,.97)}
@keyframes trophyBounce{0%,100%{transform:translateY(0)}30%{transform:translateY(-22px)}60%{transform:translateY(-8px)}}
.results-title{font-family:var(--display);font-size:30px;font-weight:800;color:var(--text-primary)}
.results-pct{font-family:var(--display);font-size:64px;font-weight:900;background:linear-gradient(135deg,#2b3dbb,#7c8ff5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:520px;width:100%}
.results-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r3);padding:16px;text-align:center;box-shadow:var(--sh0)}
.results-card-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:6px;font-weight:700}
.results-card-val{font-family:var(--display);font-size:26px;font-weight:800;color:var(--text-primary)}

/* Quiz elements */
.pq-text{font-family:var(--display);font-size:clamp(16px,2.4vw,26px);font-weight:700;margin-bottom:22px;line-height:1.4}
.pans-grid{display:flex;flex-direction:column;gap:9px}
.pans-btn{padding:14px 18px;border:2px solid rgba(255,255,255,0.12);border-radius:var(--r3);background:rgba(255,255,255,0.06);color:inherit;font-family:var(--font);font-size:14px;cursor:pointer;text-align:left;transition:all .18s;width:100%;font-weight:500}
.pans-btn:hover:not(:disabled){border-color:rgba(90,104,231,0.6);background:rgba(61,82,213,0.10)}
.pans-btn.sel{border-color:#5468e7;background:rgba(61,82,213,0.12)}
.pans-btn.res-ok{border-color:#0f9d58;background:rgba(15,157,88,0.10)}
.pans-btn.res-bad{border-color:#d93025;background:rgba(217,48,37,0.10)}
.pans-btn:disabled{cursor:default}
.pfb{padding:12px 16px;border-radius:var(--r2);font-size:14px;font-weight:600;margin-top:13px;display:none}
.pfb.show{display:block}
.pfb.ok{background:rgba(15,157,88,0.10);border:1px solid rgba(15,157,88,0.3);color:#0f9d58}
.pfb.bad{background:rgba(217,48,37,0.10);border:1px solid rgba(217,48,37,0.3);color:#d93025}
.ptext-inp{width:100%;padding:13px 16px;border:2px solid rgba(255,255,255,0.12);border-radius:var(--r3);background:rgba(255,255,255,0.07);color:inherit;font-size:15px;font-family:var(--font);outline:none;transition:border-color .2s;margin-bottom:13px;font-weight:500}
.ptext-inp:focus{border-color:#5468e7}
.pmatch-wrap{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;margin-bottom:18px}
.pm-item{padding:12px 15px;border:2px solid rgba(255,255,255,0.10);border-radius:var(--r2);cursor:pointer;transition:all .18s;font-size:13px;font-weight:500}
.pm-item:hover:not(.frozen){border-color:rgba(90,104,231,0.5)}
.pm-item.sel{border-color:#5468e7;background:rgba(61,82,213,0.10)}
.pm-item.res-ok{border-color:#0f9d58;background:rgba(15,157,88,0.09)}
.pm-item.res-bad{border-color:#d93025;background:rgba(217,48,37,0.09)}
.pm-item.frozen{cursor:default}
.pdd-pool{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;min-height:46px;padding:10px;border:2px dashed rgba(255,255,255,0.10);border-radius:var(--r3)}
.pdd-chip{padding:7px 14px;background:rgba(61,82,213,0.16);color:#9bb4ff;border-radius:20px;cursor:grab;font-size:13px;font-weight:600;border:1.5px solid rgba(61,82,213,0.28);user-select:none;transition:all .15s}
.pdd-chip:active{cursor:grabbing;opacity:.7;transform:scale(1.05)}
.pdd-zones{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.pdd-zone{border:2px dashed rgba(255,255,255,0.10);border-radius:var(--r3);padding:11px;min-height:68px;transition:all .18s}
.pdd-zone.over{border-color:#5468e7;background:rgba(61,82,213,0.07)}
.pdd-zone-title{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;opacity:.4;margin-bottom:8px}
.phs-wrap{position:relative;display:inline-block;margin-bottom:18px;max-width:100%}
.phs-img{max-width:100%;border-radius:var(--r3);display:block}
.phs-dot{position:absolute;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#2b3dbb,#7c8ff5);border:3px solid white;cursor:pointer;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:white;z-index:5;box-shadow:0 2px 12px rgba(61,82,213,0.45);transition:all .18s;animation:hsDot 2s infinite}
@keyframes hsDot{0%,100%{box-shadow:0 0 0 0 rgba(61,82,213,0.4),0 2px 12px rgba(61,82,213,0.45)}50%{box-shadow:0 0 0 10px rgba(61,82,213,0),0 2px 12px rgba(61,82,213,0.45)}}
.phs-dot.sel,.phs-dot.res-ok,.phs-dot.res-bad,.phs-dot.frozen{animation:none}
.phs-dot.res-ok{background:linear-gradient(135deg,#055f34,#0f9d58)}
.phs-dot.res-bad{background:linear-gradient(135deg,#7d1c17,#d93025)}
.phs-dot.frozen{cursor:default}
.pvideo-wrap{width:100%;aspect-ratio:16/9;border-radius:var(--r3);overflow:hidden;margin-bottom:13px;background:#000}
.pvideo-wrap iframe,.pvideo-wrap video{width:100%;height:100%;border:none}
.psurvey-opts{display:flex;flex-direction:column;gap:8px}
.psopt{display:flex;align-items:center;gap:12px;padding:13px 16px;border:2px solid rgba(255,255,255,0.10);border-radius:var(--r2);cursor:pointer;transition:all .18s}
.psopt:hover{border-color:rgba(90,104,231,0.4)}
.psopt.sel{border-color:#5468e7;background:rgba(61,82,213,0.09)}
.psopt input{accent-color:#5468e7}

/* ── CERTIFICATES ───────────────────────────────────────── */
.cert-page{min-height:100vh;background:var(--surface2);padding:42px 22px}
.cert-paper{max-width:880px;margin:0 auto;background:#fff;border-radius:4px;box-shadow:var(--sh3);overflow:hidden}
.cert-top-bar{height:7px;background:linear-gradient(90deg,#2b3dbb,#5468e7,#9bb4ff)}
.cert-inner{padding:58px 72px;text-align:center;border:1px solid #e0e6f5;margin:10px;border-radius:2px}
.cert-edu-lms,.cert-lumen{font-size:12px;font-weight:700;color:#92a2c0;letter-spacing:4px;text-transform:uppercase}
.cert-headline{font-size:11px;color:#92a2c0;letter-spacing:3px;text-transform:uppercase;margin-bottom:10px}
.cert-main-title{font-family:var(--display);font-size:44px;font-weight:300;color:#0d1628;margin-bottom:7px;letter-spacing:-1px}
.cert-main-sub{font-size:15px;color:#5a6a8a;margin-bottom:36px}
.cert-awarded-to{font-size:12px;color:#92a2c0;letter-spacing:2px;text-transform:uppercase;margin-bottom:8px}
.cert-recipient{font-family:var(--display);font-size:38px;font-weight:800;color:#0a0b14;letter-spacing:-1px;border-bottom:2px solid #3d52d5;padding-bottom:9px;display:inline-block;min-width:320px;margin-bottom:30px}
.cert-for-text{font-size:13px;color:#5a6a8a;margin-bottom:9px}
.cert-course-name{font-family:var(--display);font-size:22px;font-weight:800;color:#0d1628;margin-bottom:20px}
.cert-score-badge{display:inline-flex;align-items:center;gap:8px;background:#f0fdf4;border:1.5px solid #86efac;border-radius:20px;padding:8px 20px;color:#0f9d58;font-size:14px;font-weight:700;margin-bottom:40px}
.cert-bottom{display:flex;justify-content:space-between;align-items:flex-end;border-top:1px solid #e2eaf5;padding-top:28px}
.cert-seal{width:76px;height:76px;border-radius:50%;background:linear-gradient(135deg,#2b3dbb,#5468e7);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-size:9px;font-weight:800;text-align:center;line-height:1.5;letter-spacing:1px}
.cert-logo-area{margin-bottom:36px}
.cert-meta-item{text-align:center}
.cert-meta-label{font-size:10px;color:#92a2c0;text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.cert-meta-value{font-size:14px;font-weight:700;color:#0a0b14;font-family:var(--font-mono)}
.cert-verify{font-size:11px;color:#92a2c0;margin-top:4px}
.cert-print-actions{display:flex;gap:10px;justify-content:center;margin-bottom:22px}
@media print{.cert-page{background:#fff;padding:0}.cert-print-actions{display:none!important}.cert-paper{box-shadow:none;margin:0;max-width:100%}}

/* ── ONBOARDING ─────────────────────────────────────────── */
.ob-overlay{position:fixed;inset:0;background:rgba(4,6,16,0.80);z-index:9000;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(10px)}
.ob-overlay.hidden{display:none}
.ob-window{background:var(--surface);border:1px solid var(--border);border-radius:var(--r4);width:680px;max-width:95vw;box-shadow:var(--sh3);overflow:hidden;animation:obIn .34s cubic-bezier(0.16,1,0.3,1)}
@keyframes obIn{from{opacity:0;transform:scale(.86) translateY(28px)}to{opacity:1;transform:none}}
.ob-header{background:linear-gradient(135deg,#06091a 0%,#0f1a3a 50%,#1e2e72 100%);padding:28px 38px 24px;color:#fff}
.ob-pills{display:flex;gap:6px;margin-bottom:22px}
.ob-pill{height:3px;flex:1;background:rgba(255,255,255,0.14);border-radius:2px;transition:all .3s}
.ob-pill.done{background:rgba(255,255,255,0.5)}
.ob-pill.cur{background:linear-gradient(90deg,#7c8ff5,#b8c8ff)}
.ob-step-lbl{font-size:10px;color:rgba(255,255,255,0.38);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:7px;font-family:var(--font-mono)}
.ob-title{font-family:var(--display);font-size:24px;font-weight:800}
.ob-body{padding:28px 38px;min-height:210px}
.ob-illus{font-size:56px;text-align:center;margin-bottom:20px}
.ob-desc{font-size:14px;color:var(--text-secondary);line-height:1.78}
.ob-feats{display:flex;flex-direction:column;gap:13px;margin-top:20px}
.ob-feat{display:flex;align-items:flex-start;gap:13px}
.ob-feat-icon{width:38px;height:38px;border-radius:var(--r2);background:var(--accent-bg);border:1px solid var(--accent-border);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.ob-feat-name{font-family:var(--display);font-size:14px;font-weight:700;color:var(--text-primary)}
.ob-feat-desc{font-size:12px;color:var(--text-muted);margin-top:2px}
.ob-footer{padding:18px 38px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.ob-skip{background:none;border:none;color:var(--text-muted);font-size:13px;cursor:pointer;padding:8px;border-radius:8px;font-family:var(--font)}
.ob-skip:hover{color:var(--text-secondary);background:var(--surface2)}

/* ── 3D AVATAR (player only) ────────────────────────────── */
.av-widget{
  position:fixed;
  /* Peek out from the right edge — half hidden */
  bottom:100px;right:-58px;
  z-index:500;display:flex;flex-direction:column;align-items:center;
  pointer-events:all;
  transition:right .4s cubic-bezier(0.16,1,0.3,1);
}
.av-widget:hover{right:0}
.av-bubble{position:absolute;bottom:190px;right:64px;width:284px;background:var(--surface);border:1px solid var(--border);border-radius:20px 20px 4px 20px;padding:16px 18px;box-shadow:var(--sh2);display:none;animation:avBubIn .26s cubic-bezier(0.16,1,0.3,1)}
.av-bubble.show{display:block}
@keyframes avBubIn{from{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:none}}
.av-bubble-x{position:absolute;top:8px;right:10px;background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:16px;line-height:1;padding:3px;transition:color .15s}
.av-bubble-x:hover{color:var(--text-primary)}
.av-bubble-name{font-family:var(--display);font-size:10px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.av-bubble-text{font-size:13px;color:var(--text-secondary);line-height:1.65}
.av-wave{display:none;align-items:center;gap:2px;height:14px;margin-top:9px}
.av-wave.on{display:flex}
.av-wave-b{width:3px;background:var(--accent);border-radius:2px;animation:avW .55s ease-in-out infinite}
.av-wave-b:nth-child(1){height:6px;animation-delay:0s}.av-wave-b:nth-child(2){height:12px;animation-delay:.1s}.av-wave-b:nth-child(3){height:8px;animation-delay:.2s}.av-wave-b:nth-child(4){height:14px;animation-delay:.15s}.av-wave-b:nth-child(5){height:7px;animation-delay:.05s}
@keyframes avW{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
.av-nav-row{display:flex;gap:7px;margin-top:11px}
.av-nav-btn{flex:1;padding:6px 9px;background:var(--accent-bg);border:1px solid var(--accent-border);border-radius:8px;color:var(--accent);font-size:11px;font-weight:700;cursor:pointer;font-family:var(--font);transition:all .15s;text-align:center}
.av-nav-btn:hover{background:rgba(61,82,213,0.16);transform:translateY(-1px)}
.av-nav-btn:disabled{opacity:.32;cursor:not-allowed;transform:none}
.av-stage{position:relative;width:114px;height:174px;cursor:pointer;transition:transform .3s cubic-bezier(0.16,1,0.3,1)}
.av-stage:hover{transform:translateY(-5px)}
.av-shadow-el{position:absolute;bottom:-3px;left:50%;transform:translateX(-50%);width:62px;height:8px;background:rgba(0,0,0,0.12);border-radius:50%;filter:blur(4px);animation:avSh 3.5s ease-in-out infinite}
@keyframes avSh{0%,100%{width:62px;opacity:.12}50%{width:70px;opacity:.08}}
.av-svg{width:114px;height:170px;filter:drop-shadow(0 8px 24px rgba(61,82,213,0.22))}
.av-online{position:absolute;top:11px;right:9px;width:10px;height:10px;border-radius:50%;background:#22c55e;border:2px solid var(--surface);animation:avPulse 2s infinite}
@keyframes avPulse{0%,100%{opacity:1}50%{opacity:.4}}
.av-name-lbl{font-size:10px;font-weight:700;color:var(--text-muted);text-align:center;margin-top:5px;font-family:var(--display)}
.av-switch-row{display:flex;gap:5px;margin-top:5px}
.av-sw{padding:3px 10px;border-radius:20px;font-size:10px;font-weight:700;cursor:pointer;border:1px solid var(--border2);background:var(--surface);color:var(--text-muted);transition:all .15s;font-family:var(--font)}
.av-sw:hover,.av-sw.on{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ── LOGIN ──────────────────────────────────────────────── */
.login-page{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.login-panel{display:flex;flex-direction:column;justify-content:center;padding:64px 60px;background:var(--surface)}
.login-brand{display:flex;align-items:center;gap:13px;margin-bottom:48px}
.login-brand-icon{width:46px;height:46px;border-radius:13px;background:linear-gradient(145deg,#2b3dbb,#5468e7);display:flex;align-items:center;justify-content:center;color:#fff;font-size:21px;font-family:var(--display);font-weight:800;box-shadow:0 4px 16px rgba(61,82,213,0.40)}
.login-brand-name{font-family:var(--display);font-size:21px;font-weight:800;color:var(--text-primary)}
.login-brand-sub{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:1px}
.login-heading{font-family:var(--display);font-size:30px;font-weight:800;color:var(--text-primary);margin-bottom:7px;letter-spacing:-0.5px}
.login-sub{font-size:15px;color:var(--text-muted);margin-bottom:30px}
.login-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-muted);font-size:12px}
.login-divider::before,.login-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.login-hero{
  background:linear-gradient(135deg,#060a18 0%,#0d1630 40%,#182260 100%);
  display:flex;align-items:center;justify-content:center;padding:64px;
  position:relative;overflow:hidden;
}
.login-hero::before{content:'';position:absolute;top:-120px;right:-80px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(61,82,213,0.22),transparent 70%);pointer-events:none;animation:heroOrb 10s ease-in-out infinite alternate}
.login-hero::after{content:'';position:absolute;bottom:-100px;left:-60px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(90,104,231,0.12),transparent 70%);pointer-events:none}
@keyframes heroOrb{from{transform:translate(0,0)}to{transform:translate(20px,30px)}}
.login-hero-content{position:relative;z-index:1}
.login-hero-content h2{font-family:var(--display);font-size:34px;font-weight:800;color:#fff;letter-spacing:-0.5px;margin-bottom:15px;line-height:1.2}
.login-hero-content p{font-size:16px;color:rgba(255,255,255,0.52);line-height:1.75;margin-bottom:38px}
.login-features{display:flex;flex-direction:column;gap:18px}
.login-feat{display:flex;align-items:flex-start;gap:15px}
.login-feat-icon{width:44px;height:44px;border-radius:12px;background:rgba(61,82,213,0.16);border:1px solid rgba(61,82,213,0.28);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.login-feat-text{font-size:14px;font-weight:700;color:#fff;letter-spacing:-0.1px}
.login-feat-sub{font-size:12px;color:rgba(255,255,255,0.42);margin-top:2px}
@media(max-width:780px){.login-page{grid-template-columns:1fr}.login-hero{display:none}.login-panel{padding:44px 30px}}

/* ── ABOUT ──────────────────────────────────────────────── */
.about-hero{
  background:linear-gradient(135deg,#060a18,#0d1630,#1e2d6b);
  border-radius:var(--r4);padding:56px;color:#fff;
  margin-bottom:28px;position:relative;overflow:hidden;
}
.about-hero::before{content:'';position:absolute;top:-80px;right:-80px;width:340px;height:340px;border-radius:50%;background:rgba(61,82,213,0.12);pointer-events:none}
.about-title{font-family:var(--display);font-size:42px;font-weight:900;margin-bottom:13px;letter-spacing:-1.5px}
.about-subtitle{font-size:17px;color:rgba(255,255,255,0.58);line-height:1.75;max-width:560px}

/* ── LEADERBOARD ────────────────────────────────────────── */
.leaderboard-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.leaderboard-row:last-child{border-bottom:none}
.lb-rank{font-size:13px;font-weight:800;color:var(--text-muted);width:24px;text-align:center}
.lb-rank.gold{color:#e29000}.lb-rank.silver{color:#94a3b8}.lb-rank.bronze{color:#92400e}
.lb-name{flex:1;font-size:13px;font-weight:600;color:var(--text-primary)}
.lb-score{font-size:13px;font-weight:800;color:var(--accent)}

/* ── MISC ───────────────────────────────────────────────── */
.hidden{display:none!important}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px;text-align:center;gap:13px}
.empty-icon{font-size:52px}
.empty-title{font-family:var(--display);font-size:19px;font-weight:700;color:var(--text-secondary)}
.empty-sub{font-size:14px;color:var(--text-muted);max-width:310px;line-height:1.65}
.loading-state{display:flex;align-items:center;justify-content:center;gap:12px;padding:44px;color:var(--text-muted)}
.spinner{width:22px;height:22px;border:2.5px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.media-item{border-radius:var(--r2);overflow:hidden;border:2px solid transparent;cursor:pointer;aspect-ratio:4/3;background:var(--surface2);transition:all .16s;position:relative}
.media-item:hover{border-color:var(--accent)}
.media-item img{width:100%;height:100%;object-fit:cover}
.media-item-del{position:absolute;top:4px;right:4px;width:22px;height:22px;background:var(--danger);border:none;border-radius:6px;color:#fff;font-size:12px;cursor:pointer;display:none;align-items:center;justify-content:center;z-index:5}
.media-item:hover .media-item-del{display:flex}
.toast-root{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{padding:12px 18px;border-radius:var(--r3);font-size:13px;font-weight:600;font-family:var(--font);box-shadow:var(--sh3);pointer-events:auto;display:flex;align-items:center;gap:10px;min-width:260px;max-width:400px;animation:toastIn .28s cubic-bezier(0.16,1,0.3,1)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}
.toast-ok{background:#0f1117;color:#fff;border-left:4px solid #22c55e}
.toast-err{background:#0f1117;color:#fff;border-left:4px solid var(--danger)}
.toast-warn{background:#0f1117;color:#fff;border-left:4px solid var(--amber)}
.pbar{height:5px;background:var(--border);border-radius:3px;overflow:hidden}
.pbar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-light));border-radius:3px;width:0;transition:width .45s cubic-bezier(0.16,1,0.3,1)}

/* ── ANIMATIONS ─────────────────────────────────────────── */
.page-body > *{animation:pageEnter .36s cubic-bezier(0.16,1,0.3,1) both}
.page-body > *:nth-child(1){animation-delay:0ms}
.page-body > *:nth-child(2){animation-delay:50ms}
.page-body > *:nth-child(3){animation-delay:100ms}
.page-body > *:nth-child(4){animation-delay:150ms}
@keyframes pageEnter{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ═══════════════════════════════════════════════════════════
   PREMIUM PLAYER SLIDE DESIGN
═══════════════════════════════════════════════════════════ */

/* Topbar elements */
.pl-exit-btn{
  display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);
  color:rgba(255,255,255,0.7);font-size:12px;font-weight:600;
  cursor:pointer;padding:6px 12px;border-radius:8px;
  font-family:var(--font);transition:all .18s;white-space:nowrap;flex-shrink:0;
}
.pl-exit-btn:hover{background:rgba(255,255,255,0.15);color:#fff}
.pl-score-badge{
  display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);
  border-radius:20px;padding:5px 13px;
  color:rgba(255,255,255,0.7);font-size:13px;font-weight:600;
  white-space:nowrap;flex-shrink:0;
}
.pl-score-badge strong{color:#9bb4ff;font-weight:800;font-family:var(--display)}
.pl-nav-btn{min-width:120px;justify-content:center}
.pl-center-area{flex:1;display:flex;align-items:center;justify-content:center}
.pl-check-btn{padding:11px 28px !important;font-size:14px !important}

/* ── CONTENT SLIDE ──────────────────────────────────── */
.pl-content-card{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:20px;padding:40px 48px;
  backdrop-filter:blur(12px);
  box-shadow:0 8px 40px rgba(0,0,0,0.25),inset 0 1px 0 rgba(255,255,255,0.08);
  animation:slideCardIn .4s cubic-bezier(0.16,1,0.3,1);
}
@keyframes slideCardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.pl-heading{
  font-family:var(--display);
  font-size:clamp(22px,3.5vw,40px);
  font-weight:800;
  line-height:1.2;
  margin-bottom:20px;
  letter-spacing:-0.5px;
}
.pl-body-text{
  font-size:clamp(14px,1.6vw,18px);
  line-height:1.85;
  opacity:0.88;
  white-space:pre-wrap;
  font-weight:400;
}
.pl-content-img{
  max-width:100%;border-radius:14px;margin-top:24px;
  max-height:300px;object-fit:cover;
  box-shadow:0 8px 32px rgba(0,0,0,0.3);
  border:1px solid rgba(255,255,255,0.10);
  display:block;
}

/* ── QUIZ CARD ──────────────────────────────────────── */
.pl-quiz-card{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.10);
  border-radius:20px;padding:32px 40px;
  backdrop-filter:blur(12px);
  box-shadow:0 8px 40px rgba(0,0,0,0.22),inset 0 1px 0 rgba(255,255,255,0.07);
  animation:slideCardIn .4s cubic-bezier(0.16,1,0.3,1);
}
.pl-quiz-badge{
  display:inline-flex;align-items:center;
  background:rgba(61,82,213,0.25);
  border:1px solid rgba(61,82,213,0.4);
  color:#9bb4ff;font-size:10px;font-weight:800;
  padding:4px 11px;border-radius:20px;
  letter-spacing:1px;text-transform:uppercase;
  margin-bottom:16px;
}

/* Answer buttons */
.pans-btn{
  display:flex;align-items:center;gap:14px;
  padding:14px 18px;
  border:1.5px solid rgba(255,255,255,0.12);
  border-radius:14px;
  background:rgba(255,255,255,0.04);
  color:inherit;font-family:var(--font);font-size:14px;
  cursor:pointer;text-align:left;
  transition:all .18s cubic-bezier(0.16,1,0.3,1);
  width:100%;font-weight:500;
  position:relative;overflow:hidden;
}
.pans-btn::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:0;
  background:linear-gradient(90deg,rgba(61,82,213,0.15),transparent);
  transition:width .3s;
}
.pans-btn:hover:not(:disabled){
  border-color:rgba(90,104,231,0.50);
  background:rgba(61,82,213,0.08);
  transform:translateX(3px);
}
.pans-btn:hover:not(:disabled)::before{width:100%}
.pans-btn.sel{
  border-color:#5468e7;background:rgba(61,82,213,0.14);
  transform:translateX(3px);
}
.pans-btn.res-ok{
  border-color:#0f9d58;background:rgba(15,157,88,0.12);
  transform:translateX(0);
}
.pans-btn.res-ok::before{background:linear-gradient(90deg,rgba(15,157,88,0.12),transparent);width:100%}
.pans-btn.res-bad{
  border-color:#d93025;background:rgba(217,48,37,0.10);
  transform:translateX(0);
}
.pans-btn:disabled{cursor:default;transform:translateX(0)}
.pl-ans-letter{
  width:30px;height:30px;border-radius:50%;
  background:rgba(255,255,255,0.10);
  border:1.5px solid rgba(255,255,255,0.18);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;flex-shrink:0;
  font-family:var(--display);letter-spacing:0;
  transition:all .18s;
}
.pans-btn.sel .pl-ans-letter{background:rgba(84,104,231,0.4);border-color:#5468e7}
.pans-btn.res-ok .pl-ans-letter{background:rgba(15,157,88,0.35);border-color:#0f9d58}
.pans-btn.res-bad .pl-ans-letter{background:rgba(217,48,37,0.30);border-color:#d93025}

/* Feedback box */
.pfb{
  padding:13px 18px;border-radius:12px;
  font-size:14px;font-weight:600;margin-top:14px;
  display:none;animation:fbIn .28s cubic-bezier(0.16,1,0.3,1);
}
@keyframes fbIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.pfb.show{display:block}
.pfb.ok{
  background:rgba(15,157,88,0.12);
  border:1px solid rgba(15,157,88,0.30);
  color:#34d399;
}
.pfb.bad{
  background:rgba(217,48,37,0.10);
  border:1px solid rgba(217,48,37,0.28);
  color:#fc7878;
}

/* Video card */
.pl-video-card{animation:slideCardIn .4s cubic-bezier(0.16,1,0.3,1)}
.pl-video-caption{
  font-size:13px;opacity:0.55;margin-top:10px;
  font-style:italic;text-align:center;
}

/* Video wrap */
.pvideo-wrap{
  width:100%;aspect-ratio:16/9;border-radius:16px;overflow:hidden;
  margin-bottom:4px;background:#000;
  box-shadow:0 12px 40px rgba(0,0,0,0.40);
  border:1px solid rgba(255,255,255,0.08);
}
.pvideo-wrap iframe,.pvideo-wrap video{width:100%;height:100%;border:none}

/* Results screen */
.pr-confetti{position:absolute;top:0;left:0;right:0;height:200px;overflow:hidden;pointer-events:none}
.pr-confetti-piece{
  position:absolute;top:-20px;
  animation:confettiFall linear forwards;
  opacity:0.9;
}
@keyframes confettiFall{
  0%{transform:translateY(0) rotate(0deg);opacity:1}
  100%{transform:translateY(220px) rotate(720deg);opacity:0}
}
.pr-icon-wrap{animation:iconPop .5s cubic-bezier(0.36,.07,.19,.97)}
@keyframes iconPop{0%{transform:scale(0)}60%{transform:scale(1.15)}100%{transform:scale(1)}}
.pr-sub{font-size:15px;color:var(--text-muted);margin-top:-10px}
.pr-cert-box{text-align:center;margin-top:4px}
.pr-cert-inner{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(15,157,88,0.09);border:1px solid rgba(15,157,88,0.28);
  border-radius:12px;padding:14px 24px;
  color:var(--success);font-size:14px;font-weight:600;
}
.pr-cert-icon{font-size:22px}
.pr-actions{display:flex;gap:14px;margin-top:10px}
.rc-green{color:#0f9d58} .rc-red{color:#d93025} .rc-blue{color:#1a73e8}

/* Drag n drop check button */
.pl-check-dd-btn{font-size:13px !important;padding:9px 20px !important}

/* ── AVATAR REDESIGN — peeks from right edge ────────── */
/* Remove old av-widget and rewrite */
.av-widget{
  position:fixed;
  bottom:80px;           /* above navbar */
  right:-86px;           /* mostly hidden — only head visible */
  z-index:499;           /* BELOW navbar z-index so no overlap */
  display:flex;flex-direction:column;align-items:center;
  pointer-events:all;
  transition:right .4s cubic-bezier(0.16,1,0.3,1);
}
.av-widget:hover{right:-10px}        /* slide in on hover */
.av-widget.open{right:-10px}         /* slide in when bubble open */

/* Bubble floats to left of avatar */
.av-bubble{
  position:absolute;
  bottom:50px;right:110px;   /* to the left of the avatar */
  width:280px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:18px 18px 18px 4px;  /* tail points right */
  padding:16px 18px;
  box-shadow:var(--sh2);
  display:none;
  animation:avBubIn .26s cubic-bezier(0.16,1,0.3,1);
  pointer-events:all;
}
.av-bubble.show{display:block}
@keyframes avBubIn{from{opacity:0;transform:translateX(10px) scale(.95)}to{opacity:1;transform:none}}

/* Switch row hidden by default, shown on hover */
.av-switch-row{
  display:flex;gap:4px;margin-top:4px;
  opacity:0;transition:opacity .3s;
}
.av-widget:hover .av-switch-row{opacity:1}
.av-widget.open .av-switch-row{opacity:1}

/* Name label */
.av-name-lbl{
  font-size:9px;font-weight:800;color:rgba(255,255,255,0.5);
  text-align:center;margin-top:4px;
  font-family:var(--display);letter-spacing:0.5px;text-transform:uppercase;
}

/* Online dot visible on right edge as a "peek" indicator */
.av-online{
  position:absolute;top:12px;left:6px;  /* left side now since avatar peeks from right */
  width:10px;height:10px;border-radius:50%;
  background:#22c55e;border:2px solid #080c18;
  animation:avPulse 2s infinite;
}

/* ── MATCHING GAME FIX ────────────────────────────── */
.pm-item.pm-active{
  border-color:var(--accent-mid) !important;
  background:rgba(84,104,231,0.14) !important;
  box-shadow:0 0 0 2px rgba(84,104,231,0.20);
}
.pm-item.pm-shake{
  animation:pmShake .5s cubic-bezier(.36,.07,.19,.97);
  border-color:var(--danger) !important;
  background:rgba(217,48,37,0.12) !important;
}
@keyframes pmShake{
  0%,100%{transform:translateX(0)}
  15%{transform:translateX(-7px)}
  30%{transform:translateX(6px)}
  45%{transform:translateX(-5px)}
  60%{transform:translateX(4px)}
  75%{transform:translateX(-3px)}
  90%{transform:translateX(2px)}
}
/* Matching instruction hint */
.pm-hint{
  font-size:11px;color:var(--text-muted);font-style:italic;
  margin-bottom:10px;padding:7px 11px;
  background:var(--accent-bg);border-radius:8px;
  border:1px solid var(--accent-border);
}
/* ═══════════════════════════════════════════════════════════
   PREMIUM CERTIFICATE — Dark Header Design
═══════════════════════════════════════════════════════════ */
.cert-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #0d1628 0%, #1a2550 40%, #0d1628 100%);
  padding: 36px 20px 48px;
}
.cert-print-actions {
  max-width: 860px; margin: 0 auto 20px;
  display: flex; gap: 12px;
}
.cert-paper {
  max-width: 860px; margin: 0 auto;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.55), 0 8px 24px rgba(0,0,0,0.35);
}

/* Dark hero header */
.cert-hero {
  position: relative;
  background: linear-gradient(135deg, #080d1e 0%, #0f1a40 50%, #172260 100%);
  padding: 40px 52px 36px;
  overflow: hidden;
}
.cert-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 80% at 85% 50%, rgba(61,82,213,0.22), transparent),
    radial-gradient(ellipse 40% 60% at 10% 20%, rgba(84,104,231,0.15), transparent);
}
/* Decorative corner lines */
.cert-hero::before {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #1a2d8f, #3d52d5 30%, #7c8ff5 60%, #3d52d5 80%, #1a2d8f);
}
.cert-hero-inner { position: relative; z-index: 1; }
.cert-hero-logo { margin-bottom: 16px; }
.cert-hero-platform {
  font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.35);
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 20px;
}
.cert-hero-badge {
  display: inline-block;
  font-family: var(--display); font-size: 11px; font-weight: 800;
  color: rgba(255,255,255,0.45); letter-spacing: 5px; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.14); border-radius: 4px;
  padding: 5px 14px;
}

/* White main body */
.cert-main {
  background: #ffffff;
  padding: 48px 52px 40px;
}
.cert-presented {
  font-size: 14px; color: #6a7a9a; margin-bottom: 12px; letter-spacing: 0.3px;
}
.cert-recipient-name {
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: #07091a;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 10px;
}
.cert-divider-line {
  width: 100%; height: 2px; margin-bottom: 28px;
  background: linear-gradient(90deg, #2b3dbb 0%, #7c8ff5 40%, transparent 100%);
  border-radius: 1px;
}
.cert-completed-label {
  font-size: 14px; color: #6a7a9a; margin-bottom: 10px;
}
.cert-course-name-big {
  font-family: var(--display);
  font-size: clamp(17px, 2.2vw, 24px);
  font-weight: 800;
  color: #0d1628;
  margin-bottom: 28px;
  line-height: 1.3;
}
.cert-result-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: 30px;
  padding: 10px 22px;
  font-size: 14px; font-weight: 600; color: #166534;
  margin-bottom: 44px;
}
.cert-check-icon {
  width: 20px; height: 20px; border-radius: 50%;
  background: #16a34a; color: white;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; flex-shrink: 0;
}
.cert-result-badge strong { font-weight: 800; color: #0a5c2e; }

/* Footer */
.cert-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  border-top: 1px solid #e0e8f5; padding-top: 28px;
}
.cert-foot-item { min-width: 160px; }
.cert-foot-right { text-align: right; }
.cert-foot-label {
  font-size: 9px; font-weight: 800; color: #92a2c0;
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 6px;
}
.cert-foot-val {
  font-size: 16px; font-weight: 800; color: #07091a;
  font-family: var(--font-mono);
}
.cert-foot-seal { flex-shrink: 0; }
.cert-serial {
  font-size: 13px; font-weight: 800; color: #2b3dbb;
  font-family: var(--font-mono); letter-spacing: 0.5px;
}
.cert-verify-url {
  font-size: 10px; color: #92a2c0; margin-top: 3px;
  font-family: var(--font-mono); word-break: break-all;
}

/* Below paper */
.cert-verify-note {
  max-width: 860px; margin: 16px auto 0;
  text-align: center; font-size: 12px; color: rgba(255,255,255,0.3);
}
.cert-verify-a {
  color: rgba(147,172,255,0.7); text-decoration: none; font-weight: 600;
}
.cert-verify-a:hover { color: #93acff; }

@media print {
  .cert-page { background: #fff !important; padding: 0; }
  .cert-print-actions { display: none !important; }
  .cert-paper { box-shadow: none; border-radius: 0; max-width: 100%; }
  .cert-verify-note { display: none; }
  .cert-hero { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}


  .cert-print-actions{display:none !important}
  .cert-paper{box-shadow:none;max-width:100%;border-radius:0}
  .cert-verify-row{display:none}
}

/* ── FORCE FORM INPUTS TO USE CSS VARS (override browser dark mode) ── */
.form-input,
.form-textarea,
.form-select,
input.form-input,
textarea.form-textarea,
select.form-select {
  color-scheme: light;
  background-color: var(--surface) !important;
  color: var(--text-primary) !important;
  border-color: var(--border2) !important;
}
[data-theme="dark"] .form-input,
[data-theme="dark"] .form-textarea,
[data-theme="dark"] .form-select {
  color-scheme: dark;
  background-color: var(--surface) !important;
  color: var(--text-primary) !important;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted) !important;
  opacity: 1;
}
/* Builder settings panel */
#btab-content-settings h2,
#btab-content-settings h3 {
  color: var(--text-primary);
}
#btab-content-settings label,
#btab-content-settings .form-label {
  color: var(--text-muted) !important;
}
/* Prevent browser from applying OS dark mode to select */
select option {
  background: var(--surface);
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════
   NEW INTERACTIVE SLIDE TYPES — Genially-level interactivity
   ═══════════════════════════════════════════════════════════ */

/* ── Flip Cards ─────────────────────────────────────────── */
.pl-flipcard-wrap { width:100%; }
.pl-flipcards { display:flex; flex-wrap:wrap; gap:14px; justify-content:center; margin-top:12px; }
.pl-flipcard {
  width:180px; height:120px;
  perspective:800px; cursor:pointer; position:relative;
}
.pl-flipcard-inner {
  width:100%; height:100%;
  transform-style:preserve-3d;
  transition:transform .6s cubic-bezier(.16,1,.3,1);
  border-radius:14px;
  box-shadow:0 6px 20px rgba(0,0,0,0.25);
}
.pl-flipcard.flipped .pl-flipcard-inner { transform:rotateY(180deg); }
.pl-flipcard-front, .pl-flipcard-back {
  position:absolute; inset:0;
  backface-visibility:hidden;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  padding:14px; text-align:center;
  font-size:14px; font-weight:600; line-height:1.4;
}
.pl-flipcard-front { background:linear-gradient(135deg,#4f46e5,#7c3aed); color:#fff; }
.pl-flipcard-back  { background:linear-gradient(135deg,#059669,#10b981); color:#fff; transform:rotateY(180deg); }

/* ── Timeline ────────────────────────────────────────────── */
.pl-timeline-wrap { width:100%; }
.pl-timeline { position:relative; padding-left:32px; margin-top:12px; }
.pl-timeline::before { content:''; position:absolute; left:10px; top:0; bottom:0; width:2px; background:rgba(255,255,255,0.3); border-radius:2px; }
.pl-timeline-item {
  position:relative; margin-bottom:16px; cursor:pointer;
  animation:slideInLeft .4s ease both;
}
@keyframes slideInLeft { from{opacity:0;transform:translateX(-20px)} to{opacity:1;transform:none} }
.pl-timeline-dot {
  position:absolute; left:-27px; top:8px;
  width:14px; height:14px; border-radius:50%;
  background:var(--accent,#4f46e5);
  border:3px solid rgba(255,255,255,0.4);
  transition:transform .2s;
}
.pl-timeline-item:hover .pl-timeline-dot, .pl-timeline-item.open .pl-timeline-dot { transform:scale(1.3); }
.pl-timeline-content { background:rgba(255,255,255,0.1); border-radius:12px; padding:12px 14px; backdrop-filter:blur(4px); }
.pl-timeline-year { font-size:11px; font-weight:800; color:rgba(255,255,255,0.6); text-transform:uppercase; letter-spacing:1px; }
.pl-timeline-title { font-size:15px; font-weight:700; margin:3px 0; }
.pl-timeline-desc { font-size:13px; color:rgba(255,255,255,0.7); line-height:1.5; max-height:0; overflow:hidden; transition:max-height .4s; }
.pl-timeline-item.open .pl-timeline-desc { max-height:200px; margin-top:6px; }

/* ── Word Search / Guess ─────────────────────────────────── */
.pl-hint-list { display:flex; flex-direction:column; gap:8px; margin:12px 0; }
.pl-hint-item {
  padding:10px 14px; background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.15); border-radius:10px;
  font-size:13px; transition:all .2s;
}
.pl-hint-item:hover { background:rgba(79,70,229,0.2); border-color:rgba(79,70,229,0.5); }

/* ── Escape Room ─────────────────────────────────────────── */
.pl-escape-wrap {
  width:100%; text-align:center;
  background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);
  border-radius:20px; padding:32px 24px;
  border:1px solid rgba(124,58,237,0.4);
  box-shadow:0 0 40px rgba(124,58,237,0.2);
}
.pl-escape-header { margin-bottom:16px; }
.pl-escape-timer {
  font-family:var(--mono,'JetBrains Mono',monospace);
  font-size:40px; font-weight:900;
  color:#f59e0b; letter-spacing:4px;
  margin:12px 0;
  text-shadow:0 0 20px rgba(245,158,11,0.5);
}
.pl-escape-task {
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.1);
  border-radius:12px; padding:14px 18px;
  font-size:14px; line-height:1.7; margin:16px 0;
  text-align:left;
}
.pl-escape-hint {
  background:rgba(245,158,11,0.1); border:1px solid rgba(245,158,11,0.3);
  border-radius:10px; padding:10px 14px;
  font-size:13px; color:#fcd34d; margin:8px 0;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* ── Sort Paragraph ──────────────────────────────────────── */
.pl-sort-list { display:flex; flex-direction:column; gap:8px; margin:12px 0; }
.pl-sort-item {
  padding:12px 16px; background:rgba(255,255,255,0.1);
  border:1.5px solid rgba(255,255,255,0.2); border-radius:10px;
  cursor:grab; font-size:14px; font-weight:500;
  transition:all .15s; user-select:none;
  display:flex; align-items:center; gap:10px;
}
.pl-sort-item::before { content:'⠿'; opacity:0.5; font-size:16px; }
.pl-sort-item:hover { background:rgba(79,70,229,0.2); border-color:rgba(79,70,229,0.5); transform:translateX(3px); }
.pl-sort-item:active { cursor:grabbing; opacity:0.7; }

/* ── Image Reveal ────────────────────────────────────────── */
.pl-reveal-wrap { width:100%; text-align:center; }

/* ── Scenario ────────────────────────────────────────────── */
.pl-scenario-wrap { width:100%; }
.pl-scenario-choices { display:flex; flex-direction:column; gap:10px; margin-top:16px; }
.pl-scenario-choice {
  padding:14px 18px; background:rgba(255,255,255,0.08);
  border:2px solid rgba(255,255,255,0.2); border-radius:12px;
  cursor:pointer; font-size:14px; font-weight:500;
  transition:all .2s; text-align:left;
}
.pl-scenario-choice:hover:not(.disabled) { background:rgba(79,70,229,0.25); border-color:rgba(79,70,229,0.6); transform:translateX(6px); }
.pl-scenario-choice.correct { background:rgba(16,185,129,0.2); border-color:#10b981; color:#10b981; }
.pl-scenario-choice.wrong   { background:rgba(239,68,68,0.15); border-color:#ef4444; color:#ef4444; }
.pl-scenario-choice.disabled { cursor:not-allowed; }
.pl-scenario-outcome {
  margin-top:16px; padding:14px 18px;
  background:rgba(255,255,255,0.08); border-radius:12px;
  font-size:14px; font-weight:600; line-height:1.6;
}

/* ── General entry animations ────────────────────────────── */
.player-slide.active .pl-flipcard     { animation:popIn .4s ease both; }
.player-slide.active .pl-timeline-item { animation:slideInLeft .4s ease both; }
.player-slide.active .pl-scenario-choice { animation:slideUp .3s ease both; }
.player-slide.active .pl-sort-item   { animation:slideUp .3s ease both; }
@keyframes popIn { from{opacity:0;transform:scale(.85)} to{opacity:1;transform:none} }
@keyframes slideUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:none} }

.pl-flipcard { animation-delay:calc(var(--i,0)*0.08s); }
.pl-timeline-item:nth-child(1){animation-delay:.0s}
.pl-timeline-item:nth-child(2){animation-delay:.1s}
.pl-timeline-item:nth-child(3){animation-delay:.2s}
.pl-timeline-item:nth-child(4){animation-delay:.3s}
.pl-scenario-choice:nth-child(1){animation-delay:.0s}
.pl-scenario-choice:nth-child(2){animation-delay:.1s}
.pl-scenario-choice:nth-child(3){animation-delay:.2s}

/* ══════════════════════════════════════════════════════════════
   PLAYER THEMES — 5 real themes applied via body[data-player-theme]
   ══════════════════════════════════════════════════════════════ */

/* ── Base background applied to player-page wrapper ── */
body[data-player-theme="book"]     .player-page { background: radial-gradient(ellipse at center, #4a3220 0%, #1a0f08 100%) !important; }
body[data-player-theme="postcard"] .player-page { background: linear-gradient(135deg, #fce7f3 0%, #fdf4ff 50%, #ede9fe 100%) !important; }
body[data-player-theme="cinema"]   .player-page { background: #000 !important; }
body[data-player-theme="nature"]   .player-page { background: radial-gradient(ellipse at top, #052e16 0%, #0f2d18 100%) !important; }

/* ══ BOOK ══════════════════════════════════════════════════════ */
body[data-player-theme="book"] .player-slide {
  background: #fdf6e3 !important;
  color: #2c1a0e !important;
  border-radius: 4px 20px 20px 4px !important;
  box-shadow: -8px 0 20px rgba(0,0,0,.3), 0 4px 40px rgba(0,0,0,.5), inset -3px 0 6px rgba(0,0,0,.1) !important;
  font-family: Georgia, serif !important;
  border-left: 12px solid #c8a87a !important;
}
body[data-player-theme="book"] .player-slide::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 12px;
  background: linear-gradient(135deg, #a07850, #c8a87a, #a07850);
  border-radius: 4px 0 0 4px;
}
body[data-player-theme="book"] .player-slide::after {
  content: '';
  position: absolute; inset: 20px 20px 20px 40px;
  background: repeating-linear-gradient(transparent, transparent 27px, rgba(160,120,80,.12) 27px, rgba(160,120,80,.12) 28px);
  pointer-events: none; border-radius: 0 8px 8px 0;
}
body[data-player-theme="book"] .player-slide.active {
  animation: bookFlipIn .5s cubic-bezier(.16,1,.3,1) both !important;
}
@keyframes bookFlipIn {
  from { transform: rotateY(-90deg) translateX(-8%); opacity: 0; }
  to   { transform: rotateY(0deg)   translateX(0);   opacity: 1; }
}
body[data-player-theme="book"] .player-topbar,
body[data-player-theme="book"] .player-navbar {
  background: linear-gradient(135deg, #4a3220, #2d1f12) !important;
  border-color: rgba(200,168,122,.3) !important;
}
body[data-player-theme="book"] .player-prog-fill { background: linear-gradient(90deg,#c8a87a,#a07850) !important; }
body[data-player-theme="book"] .pl-content-heading,
body[data-player-theme="book"] .pl-heading { color: #2c1a0e !important; font-family: Georgia,serif !important; }
body[data-player-theme="book"] .pl-body-text { color: #4a3220 !important; font-family: Georgia,serif !important; line-height: 1.9 !important; }
body[data-player-theme="book"] #pp-next,
body[data-player-theme="book"] #pp-prev { background: linear-gradient(135deg,#a07850,#c8a87a) !important; color: #fff !important; border: none !important; }
body[data-player-theme="book"] .pq-text,
body[data-player-theme="book"] .pl-quiz-badge { color: #2c1a0e !important; border-color: rgba(160,120,80,.3) !important; }

/* ══ POSTCARD ══════════════════════════════════════════════════ */
body[data-player-theme="postcard"] .player-slide {
  background: #fff !important;
  color: #1f2937 !important;
  border-radius: 20px !important;
  box-shadow: 0 20px 60px rgba(190,24,93,.15), 0 4px 16px rgba(0,0,0,.08) !important;
  border: 2px solid rgba(236,72,153,.2) !important;
}
body[data-player-theme="postcard"] .player-slide.active {
  animation: postcardIn .4s cubic-bezier(.34,1.56,.64,1) both !important;
}
@keyframes postcardIn {
  from { opacity:0; transform: scale(.9) rotate(-2deg); }
  to   { opacity:1; transform: scale(1) rotate(0); }
}
body[data-player-theme="postcard"] .player-topbar,
body[data-player-theme="postcard"] .player-navbar {
  background: linear-gradient(135deg, #fce7f3, #fdf4ff) !important;
  border-color: rgba(236,72,153,.2) !important;
}
body[data-player-theme="postcard"] .player-title { color: #be185d !important; }
body[data-player-theme="postcard"] .player-prog-fill { background: linear-gradient(90deg,#ec4899,#f9a8d4) !important; }
body[data-player-theme="postcard"] #pp-next { background: linear-gradient(135deg,#be185d,#ec4899) !important; border: none !important; }
body[data-player-theme="postcard"] .pl-heading,
body[data-player-theme="postcard"] .pq-text { color: #be185d !important; }
body[data-player-theme="postcard"] .pl-ans-btn { border-color: rgba(236,72,153,.3) !important; color: #1f2937 !important; background: #fff !important; }
body[data-player-theme="postcard"] .pl-ans-btn:hover { background: rgba(236,72,153,.08) !important; border-color: #ec4899 !important; }
body[data-player-theme="postcard"] .pl-ans-btn.res-ok { background: rgba(16,185,129,.1) !important; border-color: #10b981 !important; }
body[data-player-theme="postcard"] .pl-quiz-badge { background: linear-gradient(135deg,#be185d,#ec4899) !important; color: white !important; }

/* ══ CINEMA ════════════════════════════════════════════════════ */
body[data-player-theme="cinema"] .player-slide {
  background: #0a0a0a !important;
  color: #e8e8e8 !important;
  border-radius: 0 !important;
}
body[data-player-theme="cinema"] .player-slide::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 28px;
  background: repeating-linear-gradient(90deg,#111 0,#111 14px,#f59e0b 14px,#f59e0b 24px,#111 24px,#111 38px);
  border-bottom: 2px solid #f59e0b; z-index: 2;
}
body[data-player-theme="cinema"] .player-slide::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 28px;
  background: repeating-linear-gradient(90deg,#111 0,#111 14px,#f59e0b 14px,#f59e0b 24px,#111 24px,#111 38px);
  border-top: 2px solid #f59e0b; z-index: 2;
}
body[data-player-theme="cinema"] .player-slide-inner { padding-top: 44px !important; padding-bottom: 44px !important; }
body[data-player-theme="cinema"] .player-slide.active {
  animation: cinemaIn .4s ease both !important;
}
@keyframes cinemaIn {
  0%   { opacity:0; filter:brightness(0); }
  40%  { filter:brightness(.3); }
  100% { opacity:1; filter:brightness(1); }
}
body[data-player-theme="cinema"] .player-topbar,
body[data-player-theme="cinema"] .player-navbar {
  background: #111 !important;
  border-color: #f59e0b !important;
  border-width: 2px !important;
}
body[data-player-theme="cinema"] .player-prog-fill { background: linear-gradient(90deg,#f59e0b,#fbbf24) !important; }
body[data-player-theme="cinema"] .player-title { color: #f59e0b !important; letter-spacing: 2px; text-transform: uppercase; }
body[data-player-theme="cinema"] .pl-heading { color: #f59e0b !important; text-transform: uppercase; letter-spacing: 2px; }
body[data-player-theme="cinema"] .pq-text { color: #f0d060 !important; font-style: italic; }
body[data-player-theme="cinema"] .pl-quiz-badge { background: #f59e0b !important; color: #000 !important; border-radius: 2px !important; text-transform: uppercase; letter-spacing: 1px; }
body[data-player-theme="cinema"] #pp-next { background: linear-gradient(135deg,#92400e,#f59e0b) !important; color: #000 !important; border: none !important; }
body[data-player-theme="cinema"] .pl-ans-btn { border-color: rgba(245,158,11,.3) !important; font-family: monospace !important; }
body[data-player-theme="cinema"] .pl-ans-btn:hover { border-color: #f59e0b !important; background: rgba(245,158,11,.1) !important; color: #f59e0b !important; }

/* ══ NATURE ════════════════════════════════════════════════════ */
body[data-player-theme="nature"] .player-slide {
  background: rgba(5,46,22,.85) !important;
  backdrop-filter: blur(20px) !important;
  border: 1px solid rgba(74,222,128,.2) !important;
  border-radius: 24px !important;
  box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 40px rgba(34,197,94,.05) !important;
  color: #dcfce7 !important;
}
body[data-player-theme="nature"] .player-slide.active {
  animation: natureIn .5s cubic-bezier(.16,1,.3,1) both !important;
}
@keyframes natureIn {
  from { opacity:0; transform: translateY(24px) scale(.97); }
  to   { opacity:1; transform: translateY(0) scale(1); }
}
body[data-player-theme="nature"] .player-topbar,
body[data-player-theme="nature"] .player-navbar {
  background: rgba(5,46,22,.95) !important;
  border-color: rgba(74,222,128,.2) !important;
}
body[data-player-theme="nature"] .player-prog-fill { background: linear-gradient(90deg,#16a34a,#4ade80) !important; }
body[data-player-theme="nature"] .player-title { color: #4ade80 !important; }
body[data-player-theme="nature"] .pl-heading { color: #4ade80 !important; }
body[data-player-theme="nature"] .pq-text { color: #bbf7d0 !important; }
body[data-player-theme="nature"] #pp-next { background: linear-gradient(135deg,#14532d,#16a34a) !important; border: none !important; }
body[data-player-theme="nature"] .pl-quiz-badge { background: linear-gradient(135deg,#14532d,#16a34a) !important; color: #bbf7d0 !important; }
body[data-player-theme="nature"] .pl-ans-btn { border-color: rgba(74,222,128,.2) !important; color: #dcfce7 !important; }
body[data-player-theme="nature"] .pl-ans-btn:hover { background: rgba(74,222,128,.12) !important; border-color: #4ade80 !important; }
body[data-player-theme="nature"] .pl-flipcard-front { background: linear-gradient(135deg,#14532d,#15803d) !important; }
body[data-player-theme="nature"] .pl-flipcard-back  { background: linear-gradient(135deg,#065f46,#0f766e) !important; }

/* ══ DEFAULT (slide-in animation) ══════════════════════════════ */



body[data-player-theme="book"] .player-viewport {
  overflow-y: auto !important;
}
body[data-player-theme="book"] .player-slide-inner {
  margin-top: 0 !important;
  padding-left: 20px;
}

body[data-player-theme="default"] .player-slide.active,
body:not([data-player-theme]) .player-slide.active {
  animation: defaultSlideIn .35s cubic-bezier(.16,1,.3,1) both !important;
}
@keyframes defaultSlideIn {
  from { opacity:0; transform: translateX(24px); }
  to   { opacity:1; transform: translateX(0); }
}

/* ═══════════════════════════════════════════════════════════
   NEW INTERACTIVE SLIDE TYPES — Genially-level interactivity
   ═══════════════════════════════════════════════════════════ */

/* ── Flip Cards ─────────────────────────────────────────── */
.pl-flipcard-wrap { width:100%; }
.pl-flipcards { display:flex; flex-wrap:wrap; gap:14px; justify-content:center; margin-top:12px; }
.pl-flipcard {
  width:180px; height:120px;
  perspective:800px; cursor:pointer; position:relative;
}
.pl-flipcard-inner {
  width:100%; height:100%;
  transform-style:preserve-3d;
  transition:transform .6s cubic-bezier(.16,1,.3,1);
  border-radius:14px;
  box-shadow:0 6px 20px rgba(0,0,0,0.25);
}
.pl-flipcard.flipped .pl-flipcard-inner { transform:rotateY(180deg); }
.pl-flipcard-front, .pl-flipcard-back {
  position:absolute; inset:0;
  backface-visibility:hidden;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  padding:14px; text-align:center;
  font-size:14px; font-weight:600; line-height:1.4;
}
.pl-flipcard-front { background:linear-gradient(135deg,#4f46e5,#7c3aed); color:#fff; }
.pl-flipcard-back  { background:linear-gradient(135deg,#059669,#10b981); color:#fff; transform:rotateY(180deg); }

/* ── Timeline ────────────────────────────────────────────── */
.pl-timeline-wrap { width:100%; }
.pl-timeline { position:relative; padding-left:32px; margin-top:12px; }
.pl-timeline::before { content:''; position:absolute; left:10px; top:0; bottom:0; width:2px; background:rgba(255,255,255,0.3); border-radius:2px; }
.pl-timeline-item {
  position:relative; margin-bottom:16px; cursor:pointer;
  animation:slideInLeft .4s ease both;
}
@keyframes slideInLeft { from{opacity:0;transform:translateX(-20px)} to{opacity:1;transform:none} }
.pl-timeline-dot {
  position:absolute; left:-27px; top:8px;
  width:14px; height:14px; border-radius:50%;
  background:var(--accent,#4f46e5);
  border:3px solid rgba(255,255,255,0.4);
  transition:transform .2s;
}
.pl-timeline-item:hover .pl-timeline-dot, .pl-timeline-item.open .pl-timeline-dot { transform:scale(1.3); }
.pl-timeline-content { background:rgba(255,255,255,0.1); border-radius:12px; padding:12px 14px; backdrop-filter:blur(4px); }
.pl-timeline-year { font-size:11px; font-weight:800; color:rgba(255,255,255,0.6); text-transform:uppercase; letter-spacing:1px; }
.pl-timeline-title { font-size:15px; font-weight:700; margin:3px 0; }
.pl-timeline-desc { font-size:13px; color:rgba(255,255,255,0.7); line-height:1.5; max-height:0; overflow:hidden; transition:max-height .4s; }
.pl-timeline-item.open .pl-timeline-desc { max-height:200px; margin-top:6px; }

/* ── Word Search / Guess ─────────────────────────────────── */
.pl-hint-list { display:flex; flex-direction:column; gap:8px; margin:12px 0; }
.pl-hint-item {
  padding:10px 14px; background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.15); border-radius:10px;
  font-size:13px; transition:all .2s;
}
.pl-hint-item:hover { background:rgba(79,70,229,0.2); border-color:rgba(79,70,229,0.5); }

/* ── Escape Room ─────────────────────────────────────────── */
.pl-escape-wrap {
  width:100%; text-align:center;
  background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);
  border-radius:20px; padding:32px 24px;
  border:1px solid rgba(124,58,237,0.4);
  box-shadow:0 0 40px rgba(124,58,237,0.2);
}
.pl-escape-header { margin-bottom:16px; }
.pl-escape-timer {
  font-family:var(--mono,'JetBrains Mono',monospace);
  font-size:40px; font-weight:900;
  color:#f59e0b; letter-spacing:4px;
  margin:12px 0;
  text-shadow:0 0 20px rgba(245,158,11,0.5);
}
.pl-escape-task {
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.1);
  border-radius:12px; padding:14px 18px;
  font-size:14px; line-height:1.7; margin:16px 0;
  text-align:left;
}
.pl-escape-hint {
  background:rgba(245,158,11,0.1); border:1px solid rgba(245,158,11,0.3);
  border-radius:10px; padding:10px 14px;
  font-size:13px; color:#fcd34d; margin:8px 0;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* ── Sort Paragraph ──────────────────────────────────────── */
.pl-sort-list { display:flex; flex-direction:column; gap:8px; margin:12px 0; }
.pl-sort-item {
  padding:12px 16px; background:rgba(255,255,255,0.1);
  border:1.5px solid rgba(255,255,255,0.2); border-radius:10px;
  cursor:grab; font-size:14px; font-weight:500;
  transition:all .15s; user-select:none;
  display:flex; align-items:center; gap:10px;
}
.pl-sort-item::before { content:'⠿'; opacity:0.5; font-size:16px; }
.pl-sort-item:hover { background:rgba(79,70,229,0.2); border-color:rgba(79,70,229,0.5); transform:translateX(3px); }
.pl-sort-item:active { cursor:grabbing; opacity:0.7; }

/* ── Image Reveal ────────────────────────────────────────── */
.pl-reveal-wrap { width:100%; text-align:center; }

/* ── Scenario ────────────────────────────────────────────── */
.pl-scenario-wrap { width:100%; }
.pl-scenario-choices { display:flex; flex-direction:column; gap:10px; margin-top:16px; }
.pl-scenario-choice {
  padding:14px 18px; background:rgba(255,255,255,0.08);
  border:2px solid rgba(255,255,255,0.2); border-radius:12px;
  cursor:pointer; font-size:14px; font-weight:500;
  transition:all .2s; text-align:left;
}
.pl-scenario-choice:hover:not(.disabled) { background:rgba(79,70,229,0.25); border-color:rgba(79,70,229,0.6); transform:translateX(6px); }
.pl-scenario-choice.correct { background:rgba(16,185,129,0.2); border-color:#10b981; color:#10b981; }
.pl-scenario-choice.wrong   { background:rgba(239,68,68,0.15); border-color:#ef4444; color:#ef4444; }
.pl-scenario-choice.disabled { cursor:not-allowed; }
.pl-scenario-outcome {
  margin-top:16px; padding:14px 18px;
  background:rgba(255,255,255,0.08); border-radius:12px;
  font-size:14px; font-weight:600; line-height:1.6;
}

/* ── General entry animations ────────────────────────────── */
.player-slide.active .pl-flipcard     { animation:popIn .4s ease both; }
.player-slide.active .pl-timeline-item { animation:slideInLeft .4s ease both; }
.player-slide.active .pl-scenario-choice { animation:slideUp .3s ease both; }
.player-slide.active .pl-sort-item   { animation:slideUp .3s ease both; }
@keyframes popIn { from{opacity:0;transform:scale(.85)} to{opacity:1;transform:none} }
@keyframes slideUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:none} }

.pl-flipcard { animation-delay:calc(var(--i,0)*0.08s); }
.pl-timeline-item:nth-child(1){animation-delay:.0s}
.pl-timeline-item:nth-child(2){animation-delay:.1s}
.pl-timeline-item:nth-child(3){animation-delay:.2s}
.pl-timeline-item:nth-child(4){animation-delay:.3s}
.pl-scenario-choice:nth-child(1){animation-delay:.0s}
.pl-scenario-choice:nth-child(2){animation-delay:.1s}
.pl-scenario-choice:nth-child(3){animation-delay:.2s}


/* ══════════════════════════════════════════════════════════
   THEME 1: 📖 КНИГА (Book)
   ══════════════════════════════════════════════════════════ */
body[data-player-theme="book"] #player-root {
  background: radial-gradient(ellipse at center, #4a3220 0%, #2d1f12 50%, #1a0f08 100%) !important;
  --pt-font: 'Georgia', serif;
  --pt-display: 'Georgia', serif;
}

body[data-player-theme="book"] .player-wrap {
  perspective: 2000px;
}

body[data-player-theme="book"] .player-slides-container {
  position: relative;
  transform-style: preserve-3d;
}

body[data-player-theme="book"] .player-slide {
  background: #fdf6e3 !important;
  color: #2c1a0e !important;
  border-radius: 4px 20px 20px 4px !important;
  box-shadow: -8px 0 20px rgba(0,0,0,0.3), 0 4px 40px rgba(0,0,0,0.5), inset -3px 0 6px rgba(0,0,0,0.1) !important;
  font-family: 'Georgia', serif !important;
  border-left: 12px solid #c8a87a !important;
  position: relative;
}

/* Book spine decoration */
body[data-player-theme="book"] .player-slide::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 12px;
  background: linear-gradient(135deg, #a07850, #c8a87a, #a07850);
  border-radius: 4px 0 0 4px;
}

/* Book page lines */
body[data-player-theme="book"] .player-slide::after {
  content: '';
  position: absolute;
  inset: 20px 20px 20px 40px;
  background: repeating-linear-gradient(transparent, transparent 27px, rgba(160,120,80,0.15) 27px, rgba(160,120,80,0.15) 28px);
  pointer-events: none;
  border-radius: 0 8px 8px 0;
}

body[data-player-theme="book"] .player-slide.active {
  animation: bookPageTurn .5s cubic-bezier(.16,1,.3,1) both;
}
body[data-player-theme="book"] .player-slide.page-forward {
  animation: bookFlipForward .55s cubic-bezier(.16,1,.3,1) !important;
}
body[data-player-theme="book"] .player-slide.page-backward {
  animation: bookFlipBack .55s cubic-bezier(.16,1,.3,1) !important;
}

@keyframes bookFlipForward {
  0%  { transform:rotateY(-90deg) translateX(-10%); opacity:0; }
  100%{ transform:rotateY(0deg)   translateX(0);    opacity:1; }
}
@keyframes bookFlipBack {
  0%  { transform:rotateY(90deg) translateX(10%); opacity:0; }
  100%{ transform:rotateY(0deg)  translateX(0);   opacity:1; }
}

body[data-player-theme="book"] .pq-text,
body[data-player-theme="book"] .pl-content-heading {
  color: #2c1a0e !important;
  font-family: 'Georgia', serif !important;
}

body[data-player-theme="book"] .pl-content-body {
  color: #4a3220 !important;
  font-family: 'Georgia', serif !important;
  line-height: 1.9 !important;
}

body[data-player-theme="book"] .pl-bar {
  background: rgba(160,120,80,0.2) !important;
}
body[data-player-theme="book"] .pl-bar-fill {
  background: linear-gradient(90deg, #c8a87a, #a07850) !important;
}
body[data-player-theme="book"] #pp-prev,
body[data-player-theme="book"] #pp-next {
  background: linear-gradient(135deg, #a07850, #c8a87a) !important;
  font-family: 'Georgia', serif !important;
  border-radius: 8px !important;
}

/* Page number decoration */
body[data-player-theme="book"] #pp-slide-counter {
  font-family: 'Georgia', serif !important;
  color: #a07850 !important;
  font-style: italic;
}

/* ══════════════════════════════════════════════════════════
   THEME 2: 💌 ОТКРЫТКА (Postcard)
   ══════════════════════════════════════════════════════════ */
body[data-player-theme="postcard"] #player-root {
  background: linear-gradient(135deg, #fce7f3 0%, #fdf4ff 50%, #ede9fe 100%) !important;
}

body[data-player-theme="postcard"] .player-slide {
  border-radius: 20px !important;
  background: white !important;
  color: #1f2937 !important;
  box-shadow: 0 20px 60px rgba(190,24,93,0.15), 0 4px 16px rgba(0,0,0,0.08) !important;
  border: 2px solid rgba(236,72,153,0.2) !important;
  position: relative;
  overflow: visible !important;
}

/* Postcard stamp */
body[data-player-theme="postcard"] .player-slide::before {
  content: '✉';
  position: absolute;
  top: -16px; right: 20px;
  width: 44px; height: 54px;
  background: linear-gradient(135deg, #ec4899, #be185d);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 12px rgba(190,24,93,0.4);
  z-index: 10;
  line-height: 54px;
  text-align: center;
  color: white;
}

/* Postcard lines decoration */
body[data-player-theme="postcard"] .player-slide::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 45%;
  border-left: 2px dashed rgba(236,72,153,0.25);
  background: repeating-linear-gradient(
    transparent, transparent 22px,
    rgba(236,72,153,0.08) 22px, rgba(236,72,153,0.08) 23px
  );
  pointer-events: none;
  border-radius: 0 18px 18px 0;
}

body[data-player-theme="postcard"] .player-slide.active {
  animation: postcardIn .4s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes postcardIn {
  0%  { opacity:0; transform:scale(.92) rotate(-2deg); }
  100%{ opacity:1; transform:scale(1) rotate(0); }
}

body[data-player-theme="postcard"] .pq-text,
body[data-player-theme="postcard"] .pl-content-heading {
  color: #be185d !important;
  font-family: 'Syne', sans-serif !important;
}
body[data-player-theme="postcard"] .pl-content-body { color: #374151 !important; }
body[data-player-theme="postcard"] .pl-ans-btn {
  border-color: rgba(236,72,153,0.4) !important;
  color: #1f2937 !important;
  background: white !important;
}
body[data-player-theme="postcard"] .pl-ans-btn:hover {
  background: rgba(236,72,153,0.08) !important;
  border-color: #ec4899 !important;
}
body[data-player-theme="postcard"] .pl-ans-btn.correct {
  background: rgba(16,185,129,0.1) !important;
  border-color: #10b981 !important;
}
body[data-player-theme="postcard"] #pp-prev,
body[data-player-theme="postcard"] #pp-next {
  background: linear-gradient(135deg, #be185d, #ec4899) !important;
}
body[data-player-theme="postcard"] .pl-bar-fill {
  background: linear-gradient(90deg, #ec4899, #f9a8d4) !important;
}
body[data-player-theme="postcard"] .pl-quiz-badge {
  background: linear-gradient(135deg, #be185d, #ec4899) !important;
  color: white !important;
}

/* ══════════════════════════════════════════════════════════
   THEME 3: 🎬 КИНО (Cinema)
   ══════════════════════════════════════════════════════════ */
body[data-player-theme="cinema"] #player-root {
  background: #000 !important;
}

body[data-player-theme="cinema"] .player-slide {
  background: #0a0a0a !important;
  color: #e8e8e8 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  position: relative;
}

/* Film strip top */
body[data-player-theme="cinema"] .player-slide::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 28px;
  background: repeating-linear-gradient(
    90deg,
    #111 0px, #111 14px,
    #f59e0b 14px, #f59e0b 24px,
    #111 24px, #111 38px
  );
  border-bottom: 2px solid #f59e0b;
}

/* Film strip bottom */
body[data-player-theme="cinema"] .player-slide::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 28px;
  background: repeating-linear-gradient(
    90deg,
    #111 0px, #111 14px,
    #f59e0b 14px, #f59e0b 24px,
    #111 24px, #111 38px
  );
  border-top: 2px solid #f59e0b;
}

body[data-player-theme="cinema"] .player-slide-inner {
  padding-top: 44px !important;
  padding-bottom: 44px !important;
}

body[data-player-theme="cinema"] .player-slide.active {
  animation: cinemaIn .4s ease both;
}
@keyframes cinemaIn {
  0%  { opacity:0; transform:scaleY(0.96) brightness(0); filter:brightness(0); }
  40% { filter:brightness(0.3); }
  100%{ opacity:1; transform:scaleY(1); filter:brightness(1); }
}

body[data-player-theme="cinema"] .pl-content-heading {
  color: #f59e0b !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: clamp(18px,3.5vw,32px) !important;
}
body[data-player-theme="cinema"] .pq-text {
  color: #f0d060 !important;
  font-style: italic;
}
body[data-player-theme="cinema"] .pl-ans-btn {
  background: transparent !important;
  border: 1px solid rgba(245,158,11,0.4) !important;
  color: #e8e8e8 !important;
  font-family: var(--mono, monospace) !important;
}
body[data-player-theme="cinema"] .pl-ans-btn:hover,
body[data-player-theme="cinema"] .pl-ans-btn.sel {
  background: rgba(245,158,11,0.12) !important;
  border-color: #f59e0b !important;
  color: #f59e0b !important;
}
body[data-player-theme="cinema"] #pp-prev,
body[data-player-theme="cinema"] #pp-next {
  background: linear-gradient(135deg, #92400e, #f59e0b) !important;
  border-radius: 4px !important;
  font-family: var(--mono, monospace) !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px !important;
}
body[data-player-theme="cinema"] .pl-bar-fill {
  background: linear-gradient(90deg, #f59e0b, #fbbf24) !important;
}
body[data-player-theme="cinema"] .pl-quiz-badge {
  background: #f59e0b !important;
  color: #000 !important;
  border-radius: 2px !important;
  font-family: monospace !important;
  text-transform: uppercase;
  letter-spacing: 1px;
}
body[data-player-theme="cinema"] #pp-score-wrap {
  font-family: var(--mono, monospace) !important;
  background: rgba(245,158,11,0.1) !important;
  border: 1px solid rgba(245,158,11,0.3) !important;
}

/* ══════════════════════════════════════════════════════════
   THEME 4: 🌿 ПРИРОДА (Nature)
   ══════════════════════════════════════════════════════════ */
body[data-player-theme="nature"] #player-root {
  background: radial-gradient(ellipse at top, #052e16 0%, #14532d 40%, #0f2d18 100%) !important;
}

body[data-player-theme="nature"] .player-slide {
  background: rgba(5,46,22,0.85) !important;
  backdrop-filter: blur(20px) !important;
  border: 1px solid rgba(74,222,128,0.2) !important;
  border-radius: 24px !important;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(34,197,94,0.05) !important;
  color: #dcfce7 !important;
  position: relative;
  overflow: hidden !important;
}

/* Leaf decoration */
body[data-player-theme="nature"] .player-slide::before {
  content: '🍃';
  position: absolute;
  top: -10px; right: -10px;
  font-size: 80px;
  opacity: 0.06;
  transform: rotate(30deg);
  pointer-events: none;
  user-select: none;
}
body[data-player-theme="nature"] .player-slide::after {
  content: '🌿';
  position: absolute;
  bottom: -10px; left: -10px;
  font-size: 80px;
  opacity: 0.06;
  transform: rotate(-20deg);
  pointer-events: none;
  user-select: none;
}

body[data-player-theme="nature"] .player-slide.active {
  animation: natureIn .5s cubic-bezier(.16,1,.3,1) both;
}
@keyframes natureIn {
  0%  { opacity:0; transform:translateY(24px) scale(.97); }
  100%{ opacity:1; transform:translateY(0) scale(1); }
}

body[data-player-theme="nature"] .pl-content-heading {
  color: #4ade80 !important;
}
body[data-player-theme="nature"] .pq-text { color: #bbf7d0 !important; }
body[data-player-theme="nature"] .pl-ans-btn {
  background: rgba(74,222,128,0.06) !important;
  border-color: rgba(74,222,128,0.25) !important;
  color: #dcfce7 !important;
}
body[data-player-theme="nature"] .pl-ans-btn:hover,
body[data-player-theme="nature"] .pl-ans-btn.sel {
  background: rgba(74,222,128,0.15) !important;
  border-color: #4ade80 !important;
}
body[data-player-theme="nature"] .pl-ans-btn.correct {
  background: rgba(74,222,128,0.2) !important;
  border-color: #4ade80 !important;
}
body[data-player-theme="nature"] #pp-prev,
body[data-player-theme="nature"] #pp-next {
  background: linear-gradient(135deg, #14532d, #16a34a) !important;
}
body[data-player-theme="nature"] .pl-bar-fill {
  background: linear-gradient(90deg, #16a34a, #4ade80) !important;
}
body[data-player-theme="nature"] .pl-quiz-badge {
  background: linear-gradient(135deg, #14532d, #16a34a) !important;
  color: #bbf7d0 !important;
}
body[data-player-theme="nature"] .pl-flipcard-front {
  background: linear-gradient(135deg, #14532d, #15803d) !important;
}
body[data-player-theme="nature"] .pl-flipcard-back {
  background: linear-gradient(135deg, #065f46, #0f766e) !important;
}

/* ══════════════════════════════════════════════════════════
   THEME 5: DEFAULT (Standard — keep existing but polish)
   ══════════════════════════════════════════════════════════ */
body[data-player-theme="default"] .player-slide.active {
  animation: defaultSlideIn .35s cubic-bezier(.16,1,.3,1) both;
}
@keyframes defaultSlideIn {
  0%  { opacity:0; transform:translateX(24px); }
  100%{ opacity:1; transform:translateX(0); }
}

/* ── Theme-aware player navigation bar ─────────────────── */
body[data-player-theme="book"] .player-nav-bar {
  background: linear-gradient(135deg, #4a3220, #2d1f12) !important;
  border-top: 1px solid rgba(200,168,122,0.3) !important;
}
body[data-player-theme="postcard"] .player-nav-bar {
  background: linear-gradient(135deg, #fce7f3, #fdf4ff) !important;
  border-top: 1px solid rgba(236,72,153,0.2) !important;
}
body[data-player-theme="cinema"] .player-nav-bar {
  background: #111 !important;
  border-top: 2px solid #f59e0b !important;
}
body[data-player-theme="nature"] .player-nav-bar {
  background: rgba(5,46,22,0.95) !important;
  border-top: 1px solid rgba(74,222,128,0.2) !important;
}

/* ── Hotspot builder visual editor ──────────────────────── */
#hs-editor { transition: border-color .2s; }
#hs-editor:hover { border-color: var(--accent) !important; }
#hs-editor > div[style*="position:absolute"] {
  animation: hsPopIn .25s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes hsPopIn { from{transform:translate(-50%,-50%) scale(0)} to{transform:translate(-50%,-50%) scale(1)} }
#hs-editor > div[style*="position:absolute"]:hover {
  transform: translate(-50%,-50%) scale(1.2) !important;
}

/* ── Player theme selector UI ────────────────────────────── */
#player-theme-grid > div { transition: all .2s; }
#player-theme-grid > div:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }

/* ═══════════════════════════════════════════════════════════════
   PREMIUM CERTIFICATE V2 — Dark, bold like GO Education
   ═══════════════════════════════════════════════════════════════ */

/* Override old cert styles */
.cert-paper {
  position: relative !important;
  background: transparent !important;
  overflow: hidden !important;
  min-height: 540px !important;
  border-radius: 16px !important;
}

/* Dark radial gradient background */
.cert-v2-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 100%, rgba(180,40,20,0.65), transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 80%, rgba(120,20,10,0.45), transparent 55%),
    linear-gradient(160deg, #0e0e12 0%, #1a1a20 40%, #12100f 100%);
  z-index: 0;
}

/* Subtle grid overlay */
.cert-v2-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Content wrapper */
.cert-v2-content {
  position: relative;
  z-index: 1;
  padding: 48px 56px 44px;
  display: flex;
  flex-direction: column;
  min-height: 540px;
  color: #fff;
}

/* Top section */
.cert-v2-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.cert-v2-logo { filter: brightness(1); }

.cert-v2-badge-row { display: flex; flex-direction: column; align-items: flex-end; }

.cert-v2-badge {
  display: inline-block;
  font-family: var(--display, 'Syne', sans-serif);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 4px;
  text-transform: uppercase;
  line-height: 1;
}

.cert-v2-subtitle {
  font-size: 11px;
  color: rgba(255,255,255,0.38);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 8px;
  text-align: right;
}

/* Recipient name - HUGE */
.cert-v2-name {
  font-family: var(--display, 'Syne', sans-serif);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 14px;
}

/* Divider line */
.cert-v2-divider {
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.08) 60%, transparent 100%);
  margin-bottom: 22px;
}

/* Course row */
.cert-v2-course-row { margin-bottom: 32px; }
.cert-v2-course-label {
  font-size: 9px;
  font-weight: 800;
  color: rgba(255,255,255,0.35);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.cert-v2-course-name {
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}

/* Score row - pill badges */
.cert-v2-score-row {
  display: flex;
  gap: 12px;
  margin-bottom: auto;
  padding-bottom: 36px;
  flex-wrap: wrap;
}
.cert-v2-score-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 30px;
  padding: 10px 24px;
  text-align: center;
  backdrop-filter: blur(4px);
}
.cert-v2-score-item.cert-v2-score-pass {
  background: rgba(22,163,74,0.18);
  border-color: rgba(74,222,128,0.4);
}
.cert-v2-score-val {
  font-family: var(--display, 'Syne', sans-serif);
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}
.cert-v2-score-pass .cert-v2-score-val { color: #4ade80; }
.cert-v2-score-lbl {
  font-size: 8px;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* Footer */
.cert-v2-foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  gap: 20px;
  flex-wrap: wrap;
}
.cert-v2-foot-left { flex: 1; min-width: 160px; }
.cert-v2-foot-center { flex-shrink: 0; }
.cert-v2-foot-right { flex: 1; min-width: 160px; text-align: right; }
.cert-v2-foot-label {
  font-size: 8px;
  font-weight: 800;
  color: rgba(255,255,255,0.25);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.cert-v2-foot-val {
  font-size: 15px;
  font-weight: 800;
  color: rgba(255,255,255,0.85);
  font-family: var(--font-mono, monospace);
}
.cert-v2-verify-url {
  font-size: 9px;
  color: rgba(255,255,255,0.25);
  margin-top: 4px;
  font-family: var(--font-mono, monospace);
  word-break: break-all;
}
.cert-v2-serial {
  font-size: 14px;
  font-weight: 800;
  color: #93acff;
  font-family: var(--font-mono, monospace);
  letter-spacing: 0.5px;
}

/* Seal updated to white on dark */
.cert-v2-foot-center svg circle { stroke: rgba(255,255,255,0.25) !important; }
.cert-v2-foot-center svg text { fill: rgba(255,255,255,0.5) !important; }

/* Print */
@media print {
  .cert-v2-bg,
  .cert-v2-bg::after {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ═══════════════════════════════════════════════════════════
   MENTORSHIP UI
   ═══════════════════════════════════════════════════════════ */

/* Stat cards */
.mentor-stat-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 20px 18px;
  text-align: center;
}
.mentor-stat-val { font-size: 32px; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.mentor-stat-lbl { font-size: 12px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

/* Mentorship card list */
.mentor-list { display: flex; flex-direction: column; gap: 14px; }
.mentor-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  cursor: pointer;
  transition: all 0.18s;
}
.mentor-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.mentor-card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.mentor-pair { display: flex; align-items: center; gap: 10px; }
.mentor-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #3d52d5);
  color: white; font-weight: 800; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.mentor-avatar-blue { background: linear-gradient(135deg, #8b5cf6, #6366f1); }
.mentor-arrow { font-size: 18px; color: var(--text-muted); font-weight: 700; }
.mentor-names { display: flex; flex-direction: column; }
.mentor-status-badge {
  font-size: 11px; font-weight: 700; padding: 4px 12px;
  border-radius: 20px; border: 1px solid; white-space: nowrap;
}
.mentor-goal {
  font-size: 13px; color: var(--text-secondary);
  background: var(--surface2); border-radius: 8px;
  padding: 8px 12px; margin-bottom: 12px; line-height: 1.5;
}
.mentor-card-footer { display: flex; gap: 14px; flex-wrap: wrap; }
.mentor-meta-item { font-size: 12px; color: var(--text-muted); font-weight: 500; }

/* Detail view blocks */
.mentor-detail-block {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.mentor-block-title {
  font-size: 13px; font-weight: 800; color: var(--text-primary);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 14px;
}

/* Task items */
.mentor-task-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.mentor-task-item:last-of-type { border-bottom: none; }
.mentor-task-done { opacity: 0.5; }

/* Meeting items */
.mentor-meeting-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 3px;
}
.mentor-meeting-item:last-of-type { border-bottom: none; }

/* Progress notes */
.mentor-note-item {
  background: var(--surface2);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 8px;
}

/* Chat */
.mentor-msg { display: flex; flex-direction: column; align-items: flex-start; max-width: 75%; }
.mentor-msg-me { align-self: flex-end; align-items: flex-end; margin-left: auto; }
.mentor-msg-bubble {
  background: var(--surface2); border-radius: 12px 12px 12px 4px;
  padding: 9px 13px; font-size: 14px; line-height: 1.5;
  color: var(--text-primary); word-break: break-word;
}
.mentor-msg-me .mentor-msg-bubble {
  background: var(--accent); color: white;
  border-radius: 12px 12px 4px 12px;
}

/* ═══════════════════════════════════════════════════════════
   MENTORSHIP MODULE CSS
   ═══════════════════════════════════════════════════════════ */

/* Page layout */
.mentor-page { max-width: 960px; margin: 0 auto; }
.mentor-page-header { display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap; }
.mentor-page-title { font-size:26px;font-weight:800;margin-bottom:4px; }
.mentor-page-sub { font-size:14px;color:var(--text-muted); }

/* Stats row */
.mentor-stats { display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:28px; }
.mentor-stat { background:var(--surface);border:1.5px solid var(--border);border-radius:14px;padding:18px;text-align:center; }
.mentor-stat-val { font-size:30px;font-weight:800;line-height:1;margin-bottom:6px; }
.mentor-stat-lbl { font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:0.5px; }

/* Mentorship cards */
.mentor-cards { display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px; }
.mentor-card {
  background:var(--surface);border:1.5px solid var(--border);border-radius:16px;
  padding:20px;cursor:pointer;transition:all .18s;
}
.mentor-card:hover { border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.1); }

/* Card header */
.mc-header { display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap; }
.mc-pair { display:flex;align-items:center;gap:10px; }
.mc-avatar {
  width:38px;height:38px;border-radius:50%;color:white;font-weight:800;font-size:16px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.mc-av-mentor { background:linear-gradient(135deg,#3d52d5,#5468e7); }
.mc-av-mentee { background:linear-gradient(135deg,#059669,#10b981); }
.mc-arrow { font-size:18px;color:var(--text-muted);font-weight:700; }
.mc-name { font-weight:700;font-size:15px; }
.mc-role { font-size:12px;color:var(--text-muted); }
.mc-badge { font-size:11px;font-weight:700;padding:4px 12px;border-radius:20px;border:1px solid;white-space:nowrap; }
.mc-goal { font-size:13px;color:var(--text-secondary);background:var(--surface2);border-radius:8px;padding:8px 12px;margin-bottom:10px;line-height:1.5; }
.mc-progress { display:flex;align-items:center;gap:10px;margin-bottom:8px; }
.mc-progress-bar { flex:1;height:6px;background:var(--surface2);border-radius:4px;overflow:hidden; }
.mc-progress-txt { font-size:11px;color:var(--text-muted);white-space:nowrap; }
.mc-footer { display:flex;gap:12px;flex-wrap:wrap;padding-top:10px;border-top:1px solid var(--border); }
.mc-meta { font-size:12px;color:var(--text-muted); }

/* Detail view */
.mentor-detail { max-width:960px;margin:0 auto; }
.md-header { display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap; }
.md-title-wrap { flex:1;display:flex;align-items:center;gap:20px;flex-wrap:wrap; }
.md-grid { display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px; }
@media(max-width:680px){.md-grid{grid-template-columns:1fr;}}

.md-block { background:var(--surface);border:1.5px solid var(--border);border-radius:14px;padding:18px 20px;margin-bottom:16px; }
.md-block-title { font-size:12px;font-weight:800;color:var(--text-primary);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:14px; }
.md-block-hdr { display:flex;align-items:center;justify-content:space-between;margin-bottom:12px; }
.md-empty { color:var(--text-muted);font-size:13px;text-align:center;padding:20px 0; }

/* Tasks */
.md-task { display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-bottom:1px solid var(--border); }
.md-task:last-of-type { border-bottom:none; }
.md-task-done { opacity:.5; }

/* Meetings */
.md-meet { padding:10px 0;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:4px; }
.md-meet:last-of-type { border-bottom:none; }

/* Notes */
.md-note { background:var(--surface2);border-radius:10px;padding:12px 14px;margin-bottom:8px; }
.md-note-header { display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap; }

/* Forms */
.md-form { background:var(--surface2);border-radius:10px;padding:14px;margin-top:10px; }

/* Chat */
.md-chat {
  max-height:300px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;
  padding:12px;background:var(--surface2);border-radius:10px;margin-bottom:12px;
}
.md-chat-input { display:flex;gap:8px; }
.md-msg { display:flex;flex-direction:column;align-items:flex-start;max-width:75%; }
.md-msg-me { align-self:flex-end;align-items:flex-end;margin-left:auto; }
.md-msg-author { font-size:11px;font-weight:700;color:var(--accent);margin-bottom:3px; }
.md-msg-bubble {
  background:var(--surface);border:1px solid var(--border);border-radius:14px 14px 14px 4px;
  padding:9px 13px;font-size:14px;line-height:1.5;word-break:break-word;
}
.md-msg-me .md-msg-bubble {
  background:var(--accent);color:white;border:none;border-radius:14px 14px 4px 14px;
}
.md-msg-time { font-size:10px;color:var(--text-muted);margin-top:3px; }

/* ═══════════════════════════════════════════════════════════
   PLAYER SLIDE TRANSITIONS
   ═══════════════════════════════════════════════════════════ */

/* Default forward/backward slide */
@keyframes slideEnterF  { from{opacity:0;transform:translateX(48px)}  to{opacity:1;transform:none} }
@keyframes slideEnterB  { from{opacity:0;transform:translateX(-48px)} to{opacity:1;transform:none} }
.slide-enter-forward  { animation:slideEnterF .38s cubic-bezier(.16,1,.3,1) both; }
.slide-enter-backward { animation:slideEnterB .38s cubic-bezier(.16,1,.3,1) both; }

/* Book — 3D page flip */
@keyframes pageFlipF { from{transform:perspective(1400px) rotateY(-90deg) translateX(-6%);opacity:0} to{transform:none;opacity:1} }
@keyframes pageFlipB { from{transform:perspective(1400px) rotateY(90deg)  translateX(6%); opacity:0} to{transform:none;opacity:1} }
body[data-player-theme="book"] .page-forward  { animation:pageFlipF .55s cubic-bezier(.16,1,.3,1) both; }
body[data-player-theme="book"] .page-backward { animation:pageFlipB .55s cubic-bezier(.16,1,.3,1) both; }
body[data-player-theme="book"] .player-viewport { perspective:1400px; }

/* Postcard — bounce scale-rotate */
@keyframes postcardE { from{opacity:0;transform:scale(.88) rotate(-3deg)} to{opacity:1;transform:scale(1) rotate(0)} }
body[data-player-theme="postcard"] .postcard-enter { animation:postcardE .42s cubic-bezier(.34,1.56,.64,1) both; }

/* Cinema — brightness flash */
@keyframes cinemaE { 0%{opacity:0;filter:brightness(0)} 35%{filter:brightness(.35)} 100%{opacity:1;filter:brightness(1)} }
body[data-player-theme="cinema"] .cinema-enter { animation:cinemaE .45s ease both; }

/* Nature — slide up */
@keyframes natureE { from{opacity:0;transform:translateY(22px) scale(.97)} to{opacity:1;transform:none} }
body[data-player-theme="nature"] .nature-enter { animation:natureE .48s cubic-bezier(.16,1,.3,1) both; }

/* Remove old single-theme animations that overlap */
body[data-player-theme="book"] .player-slide.active { animation:none !important; }
body[data-player-theme="postcard"] .player-slide.active { animation:none !important; }
body[data-player-theme="cinema"] .player-slide.active { animation:none !important; }
body[data-player-theme="nature"] .player-slide.active { animation:none !important; }

/* Player slide: prevent content overflow issues */
.player-slide-inner { max-width:780px;width:100%;position:relative;z-index:1; }