:root {
  /* Dark theme (admin / presenter) */
  --bg: #0e1116;
  --bg-card: #181c24;
  --fg: #e8ecf2;
  --muted: #8b95a8;
  --accent: #ff7a00;
  --accent-2: #ffb84d;
  --border: #232936;
  --error: #ff5b5b;
  --success: #4ade80;
  --radius: 12px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); }
.muted { color: var(--muted); }

.flashes { list-style: none; margin: 0; padding: 0; position: fixed; top: 16px; right: 16px; z-index: 100; }
.flash { background: var(--bg-card); border: 1px solid var(--border); padding: 10px 14px; border-radius: var(--radius); margin-bottom: 8px; }
.flash-error { border-color: var(--error); }


/* ============================================================
   HOME (light theme — mirrors SMS_Survey intro)
   ============================================================ */
body.home {
  --bg: #f8fafc;
  --bg-grad-from: #eef2ff;
  --bg-grad-to: #f8fafc;
  --card: #ffffff;
  --ink: #0f172a;
  --ink-soft: #475569;
  --muted: #94a3b8;
  --line: #e2e8f0;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.05), 0 10px 30px rgba(15, 23, 42, 0.06);
  --radius: 16px;
  background: linear-gradient(180deg, var(--bg-grad-from) 0%, var(--bg-grad-to) 400px);
  color: var(--ink);
  line-height: 1.55;
}
body.home .wrap { max-width: 640px; margin: 0 auto; padding: 80px 16px 40px; }
body.home .card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 40px 28px; border: 1px solid var(--line); }
body.home .card.narrow { max-width: 440px; margin: 0 auto; }
body.home .intro-card { text-align: center; }
body.home .intro-logo { display: block; margin: 0 auto 20px; width: 220px; max-width: 80%; height: auto; }
body.home p { margin: 0; color: var(--ink-soft); font-size: 16px; }
body.home p.muted { color: var(--muted); font-size: 15px; }
body.home .foot { text-align: center; color: var(--muted); font-size: 13px; padding-top: 24px; }


/* ============================================================
   AUTH (admin login — dark)
   ============================================================ */
body.admin-login { display: grid; place-items: center; min-height: 100vh; }
.auth-card { width: min(380px, 92vw); background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.auth-form { display: grid; gap: 14px; margin-top: 16px; }
.auth-form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.auth-form input { background: var(--bg); border: 1px solid var(--border); color: var(--fg); padding: 10px 12px; border-radius: 8px; font: inherit; }
.auth-form button { background: var(--accent); color: #000; border: 0; padding: 12px; border-radius: 8px; font-weight: 600; cursor: pointer; }
.auth-form button:hover { background: var(--accent-2); }


/* ============================================================
   ADMIN (dark)
   ============================================================ */
.admin-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 28px; border-bottom: 1px solid var(--border); gap: 16px; }
.admin-header h1 { margin: 0; font-size: 22px; flex: 1; }
.admin-header-actions { display: flex; align-items: center; gap: 14px; }
.btn-secondary { color: var(--fg); text-decoration: none; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; background: transparent; font: inherit; cursor: pointer; }
.btn-secondary:hover:not(:disabled) { border-color: var(--accent); }
.btn-secondary:disabled, .btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.admin-main { padding: 28px; max-width: 1100px; margin: 0 auto; }

.deck-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.deck-row { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; display: grid; grid-template-columns: 1fr auto; align-items: center; column-gap: 16px; }
.deck-title { font-size: 16px; font-weight: 600; color: var(--fg); text-decoration: none; }
.deck-title:hover { color: var(--accent-2); }
.deck-meta { font-size: 13px; margin-top: 4px; grid-column: 1; }
.deck-row-actions { grid-row: 1 / span 2; grid-column: 2; }
.user-row .user-actions { grid-row: 1 / span 2; grid-column: 2; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.btn-danger { background: transparent; color: var(--error); border: 1px solid var(--border); padding: 6px 10px; border-radius: 8px; cursor: pointer; font: inherit; }
.btn-danger:hover { border-color: var(--error); }

/* Upload form */
.upload-section { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 28px; }
.upload-section h2 { margin: 0 0 14px 0; font-size: 16px; }
.upload-form { display: grid; gap: 12px; grid-template-columns: 1fr 1fr auto; align-items: end; }
.upload-form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.upload-form input { background: var(--bg); border: 1px solid var(--border); color: var(--fg); padding: 10px 12px; border-radius: 8px; font: inherit; }
.upload-form input[type=file] { padding: 8px; }
.upload-form button { background: var(--accent); color: #000; border: 0; padding: 11px 18px; border-radius: 8px; font-weight: 600; cursor: pointer; }
.upload-form button:hover { background: var(--accent-2); }
@media (max-width: 720px) { .upload-form { grid-template-columns: 1fr; } }

.decks-section h2 { margin: 0 0 12px 0; font-size: 16px; }

/* Banners */
.warning-banner { background: rgba(255, 91, 91, 0.08); border: 1px solid var(--error); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 20px; }
.info-banner { background: rgba(255, 184, 77, 0.08); border: 1px solid var(--accent-2); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.error-detail { white-space: pre-wrap; font-size: 12px; color: var(--muted); margin: 8px 0 0 0; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; }
.badge-info { background: rgba(255, 184, 77, 0.15); color: var(--accent-2); }
.badge-error { background: rgba(255, 91, 91, 0.15); color: var(--error); }

/* Spinner */
.spinner { width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Slide list (edit page) */
.slides-section h2 { margin: 0; font-size: 16px; }
.section-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 14px; flex-wrap: wrap; }
.section-head .small { font-size: 13px; }

/* Slide strip — flex-wrap with insert-stubs interleaved */
.slide-strip { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.slide-cell { width: 220px; }

.slide-card { display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--fg); transition: border-color 0.15s, transform 0.15s; }
a.slide-card:hover { border-color: var(--accent); }
a.slide-card:active { transform: scale(0.98); }
.slide-thumb { aspect-ratio: 16/9; background: #000; display: grid; place-items: center; }
.slide-thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.slide-meta { padding: 10px 12px; display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); }
.slide-pos { font-weight: 700; color: var(--fg); }
.slide-kind { text-align: right; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Interactive slide thumb */
.slide-card-interactive .slide-thumb { background: linear-gradient(135deg, rgba(255,122,0,0.18), rgba(255,184,77,0.06)); }
.interactive-placeholder { display: grid; gap: 6px; place-items: center; padding: 12px; text-align: center; color: var(--fg); }
.interactive-icon { font-size: 32px; line-height: 1; }
.interactive-label { font-weight: 700; color: var(--accent-2); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; }
.interactive-summary { font-size: 12px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; max-width: 200px; }

/* Insert "+" stubs between slides */
.insert-stub {
  display: grid; place-items: center;
  width: 28px; min-height: 100%;
  border: 1px dashed var(--border); border-radius: 8px;
  color: var(--muted); text-decoration: none;
  font-size: 22px; font-weight: 300; line-height: 1;
  background: transparent;
  transition: all 0.15s;
}
.insert-stub:hover { color: var(--accent); border-color: var(--accent); border-style: solid; background: rgba(255,122,0,0.06); }


/* ============================================================
   INSERT CHOOSER (interactive type tiles)
   ============================================================ */
.type-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.type-card { display: grid; gap: 8px; padding: 22px 20px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; color: var(--fg); transition: all 0.15s; }
.type-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,122,0,0.1); }
.type-card .type-icon { font-size: 30px; line-height: 1; }
.type-card .type-label { font-size: 17px; font-weight: 700; }
.type-card .type-desc { color: var(--muted); font-size: 13px; line-height: 1.45; }


/* ============================================================
   INTERACTIVE FORMS (per-type config)
   ============================================================ */
.interactive-form { display: grid; gap: 16px; max-width: 640px; }
.form-row { display: grid; gap: 6px; font-size: 14px; }
.form-row > span { color: var(--muted); font-size: 13px; }
.form-row input[type=text], .form-row input[type=number], .form-row textarea, .form-row select, .form-row input[type=file], .form-row input[type=color] {
  background: var(--bg); border: 1px solid var(--border); color: var(--fg); padding: 10px 12px; border-radius: 8px; font: inherit; width: 100%;
}
.form-row input[type=color] { padding: 4px; height: 40px; cursor: pointer; }
.form-row input[type=number] { max-width: 160px; }
.form-row textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { outline: none; border-color: var(--accent); }
.form-row-inline { display: flex; align-items: center; gap: 10px; flex-direction: row; }
.form-row-inline > span { color: var(--fg); font-size: 14px; }
.form-row-inline input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form-grid-2 { grid-template-columns: 1fr; } }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
.btn-primary { background: var(--accent); color: #000; border: 0; padding: 11px 20px; border-radius: 8px; font: inherit; font-weight: 700; cursor: pointer; }
.btn-primary:hover { background: var(--accent-2); }
.asset-preview { max-width: 360px; max-height: 240px; border-radius: 8px; border: 1px solid var(--border); display: block; }
.type-icon-inline { display: inline-block; margin-right: 6px; }
.small { font-size: 13px; font-weight: 400; }


/* ============================================================
   ADMIN SESSION CONTROL
   ============================================================ */
.state-badge { padding: 4px 10px; border-radius: 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.state-lobby { background: rgba(255,184,77,0.15); color: var(--accent-2); }
.state-live { background: rgba(74,222,128,0.15); color: var(--success); }
.state-ended { background: rgba(139,149,168,0.15); color: var(--muted); }

.session-control { display: grid; gap: 24px; }
.session-info { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 800px) { .session-info { grid-template-columns: 1fr 1fr; align-items: start; } }

.join-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.session-code { font-size: 38px; font-weight: 800; letter-spacing: 0.12em; color: var(--fg); font-family: "SF Mono", Menlo, Consolas, monospace; line-height: 1.1; margin: 6px 0; }
.join-url { word-break: break-all; }
.join-qr { width: 130px; height: 130px; background: #fff; padding: 6px; border-radius: 8px; }

.session-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn-primary.big { padding: 14px 22px; font-size: 16px; }

.session-deck .section-head { margin-bottom: 12px; }
.session-slide-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.session-slide-row { display: grid; grid-template-columns: 100px 1fr auto; gap: 14px; align-items: center; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; transition: border-color 0.15s; }
.session-slide-row.is-current { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(255,122,0,0.15); }
.session-slide-thumb { aspect-ratio: 16/9; background: #000; border-radius: 6px; overflow: hidden; display: grid; place-items: center; }
.session-slide-thumb img { width: 100%; height: 100%; object-fit: contain; }
.session-slide-thumb .interactive-placeholder.small { padding: 0; }
.session-slide-thumb .interactive-icon { font-size: 22px; }
.session-slide-meta { display: grid; gap: 2px; font-size: 14px; }
.session-slide-actions { display: flex; gap: 8px; }


/* ============================================================
   AUDIENCE (phone view — light, big, finger-friendly)
   ============================================================ */
body.audience {
  --bg: #f8fafc;
  --bg-grad-from: #eef2ff;
  --bg-grad-to: #f8fafc;
  --card: #ffffff;
  --ink: #0f172a;
  --ink-soft: #475569;
  --muted: #94a3b8;
  --line: #e2e8f0;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.05), 0 10px 30px rgba(15, 23, 42, 0.06);
  --radius: 16px;
  background: linear-gradient(180deg, var(--bg-grad-from) 0%, var(--bg-grad-to) 400px);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
  padding: 0;
}
body.audience .muted { color: var(--muted); }
.audience-shell { max-width: 560px; margin: 0 auto; padding: 24px 16px 60px; min-height: 100vh; display: flex; flex-direction: column; gap: 18px; }
.audience-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px 22px; text-align: center; }
.audience-card h1 { margin: 4px 0 6px; font-size: 24px; color: var(--ink); }
.audience-code { font-size: 24px; font-weight: 800; color: var(--ink); letter-spacing: 0.12em; font-family: "SF Mono", Menlo, Consolas, monospace; margin-bottom: 10px; }
.audience-code.small { font-size: 14px; color: var(--muted); margin-bottom: 8px; }
.audience-form { display: grid; gap: 14px; margin-top: 16px; text-align: left; }
.audience-form label { display: grid; gap: 6px; font-size: 14px; color: var(--ink-soft); }
.audience-form input { background: #fff; border: 2px solid var(--line); color: var(--ink); padding: 14px 16px; border-radius: 12px; font: inherit; font-size: 16px; }
.audience-form input:focus { outline: none; border-color: var(--accent); }
body.audience .btn-primary { background: var(--accent); color: #000; border: 0; padding: 14px 22px; border-radius: 12px; font: inherit; font-weight: 700; cursor: pointer; font-size: 16px; }
body.audience .btn-primary.big { padding: 16px 24px; font-size: 17px; width: 100%; }

.audience-question { font-size: 22px; line-height: 1.3; color: var(--ink); margin: 4px 0 16px 0; text-align: center; font-weight: 700; }
.audience-waiting, .audience-thanks, .audience-watching, .audience-ended, .audience-pending {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 40px 22px; text-align: center; display: grid; gap: 12px; place-items: center;
}
.audience-thanks .check-mark { font-size: 64px; color: var(--success, #16a34a); line-height: 1; }
.spinner.big { width: 28px; height: 28px; border-width: 3px; }
body.audience .spinner { border-color: var(--line); border-top-color: var(--accent); }

.poll-form { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px 20px; display: grid; gap: 14px; transition: transform 0.05s; }
.poll-form.shake { animation: shake 0.3s; }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-8px); } 75% { transform: translateX(8px); } }
.poll-options { display: grid; gap: 10px; }
.poll-opt { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border: 2px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; user-select: none; transition: all 0.15s; }
.poll-opt:active { transform: scale(0.98); }
.poll-opt:has(input:checked) { border-color: var(--accent); background: rgba(255,122,0,0.06); }
.poll-opt input { width: 22px; height: 22px; accent-color: var(--accent); flex-shrink: 0; }
.poll-opt-text { font-size: 16px; color: var(--ink); }
.center { text-align: center; }


/* ============================================================
   PRESENTER (big screen — dark, slide-style)
   ============================================================ */
body.presenter { background: #000; color: #fff; min-height: 100vh; overflow: hidden; margin: 0; padding: 0; }
.presenter-stage { position: fixed; inset: 0; display: grid; place-items: center; padding: 0; background: #000; }
.presenter-pptx { width: 100vw; height: 100vh; object-fit: contain; display: block; }

.presenter-lobby { display: grid; gap: 36px; place-items: center; padding: 40px; width: 100%; }
.lobby-logo { width: clamp(200px, 24vw, 360px); height: auto; display: block; }
.lobby-content { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; max-width: min(1400px, 92vw); width: 100%; }
.lobby-text-col { display: grid; gap: 8px; text-align: left; }
.lobby-headline { font-size: clamp(28px, 3vw, 44px); color: var(--accent-2); font-weight: 600; letter-spacing: -0.02em; }
.lobby-code { font-size: clamp(72px, 11vw, 180px); font-weight: 900; letter-spacing: 0.06em; color: #fff; font-family: "SF Mono", Menlo, Consolas, monospace; line-height: 1; }
.lobby-url { font-size: clamp(16px, 1.4vw, 22px); color: rgba(255,255,255,0.6); word-break: break-all; margin-top: 6px; }
.presenter-lobby p.muted { font-size: clamp(14px, 1.1vw, 18px); color: rgba(255,255,255,0.55); margin-top: 10px; }
.lobby-qr { width: clamp(280px, 36vw, 520px); height: clamp(280px, 36vw, 520px); background: #fff; padding: 18px; border-radius: 24px; flex-shrink: 0; }
@media (max-width: 800px) {
  .lobby-content { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .lobby-text-col { text-align: center; }
  .lobby-qr { width: clamp(220px, 70vw, 380px); height: clamp(220px, 70vw, 380px); }
}

.presenter-ended { text-align: center; display: grid; gap: 16px; place-items: center; }
.presenter-ended h1 { font-size: 64px; }

.presenter-pending { text-align: center; padding: 40px; }
.presenter-pending h1 { font-size: 48px; }

/* Remote presenter controls on admin page */
.remote-controls { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-secondary.flash { background: var(--accent); color: #000; border-color: var(--accent); }

/* Fullscreen QR overlay — sibling of presenter-stage, body-level, max z-index */
.qr-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 2147483647; background: rgba(0,0,0,0.92); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: grid; place-items: center; cursor: pointer; animation: qr-fade-in 0.2s ease-out; }
.qr-overlay[hidden] { display: none; }
/* When the document is fullscreen, ensure overlay still renders on top */
:fullscreen .qr-overlay, :-webkit-full-screen .qr-overlay { z-index: 2147483647; }
@keyframes qr-fade-in { from { opacity: 0; } to { opacity: 1; } }
.qr-overlay-card { display: grid; gap: 18px; place-items: center; padding: 40px 50px; text-align: center; max-width: 92vw; cursor: default; }
.qr-overlay-headline { font-size: clamp(28px, 3vw, 44px); color: var(--accent-2); font-weight: 600; }
.qr-overlay-code { font-size: clamp(80px, 14vw, 220px); font-weight: 900; letter-spacing: 0.06em; font-family: "SF Mono", Menlo, Consolas, monospace; color: #fff; line-height: 1; }
.qr-overlay-url { font-size: clamp(16px, 1.4vw, 22px); color: rgba(255,255,255,0.6); word-break: break-all; }
.qr-overlay-img { width: clamp(320px, 50vh, 600px); height: clamp(320px, 50vh, 600px); background: #fff; padding: 18px; border-radius: 24px; }
.qr-overlay-hint { font-size: 14px; color: rgba(255,255,255,0.4); margin: 0; }

/* Side join strip — only on interactive slides */
.presenter-join-strip { position: fixed; top: 16px; right: 16px; background: rgba(255,255,255,0.08); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: 14px; padding: 10px 14px 10px 10px; display: flex; align-items: center; gap: 12px; z-index: 50; }
.presenter-join-strip .join-strip-qr { width: 80px; height: 80px; background: #fff; padding: 4px; border-radius: 8px; display: block; }
.presenter-join-strip .join-strip-text { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.presenter-join-strip .join-label { font-size: 11px; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.08em; }
.presenter-join-strip .join-code { font-size: 26px; font-weight: 800; letter-spacing: 0.1em; font-family: "SF Mono", Menlo, Consolas, monospace; color: #fff; line-height: 1; }
@media (max-width: 700px) { .presenter-join-strip .join-strip-qr { width: 60px; height: 60px; } .presenter-join-strip .join-code { font-size: 20px; } }

/* Poll on presenter */
.presenter-poll, .presenter-rating, .presenter-wordcloud, .presenter-lottery { padding: 60px; max-width: min(1200px, 92vw); width: 100%; }
.presenter-question { font-size: clamp(32px, 5vw, 64px); line-height: 1.15; margin: 0 0 36px 0; font-weight: 800; letter-spacing: -0.02em; }
.poll-bars { display: grid; gap: 18px; }
.poll-bar-row { display: grid; grid-template-columns: minmax(140px, 22%) 1fr 80px; align-items: center; gap: 18px; }
.poll-bar-label { font-size: clamp(18px, 2vw, 26px); font-weight: 600; color: rgba(255,255,255,0.92); }
.poll-bar-track { background: rgba(255,255,255,0.08); border-radius: 12px; height: clamp(38px, 5vw, 64px); overflow: hidden; }
.poll-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 12px; transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1); width: 0%; }
.poll-bar-count { font-size: clamp(20px, 2vw, 28px); font-weight: 800; text-align: right; color: #fff; }
.poll-total { margin-top: 28px; font-size: 18px; color: rgba(255,255,255,0.6); }

/* Rating audience */
.rating-form { display: grid; gap: 14px; padding: 24px 16px; }
.rating-buttons { display: grid; gap: 10px; }
.rating-buttons.rating-scale-5 { grid-template-columns: repeat(5, 1fr); }
.rating-buttons.rating-scale-10 { grid-template-columns: repeat(5, 1fr); }
@media (min-width: 480px) { .rating-buttons.rating-scale-10 { grid-template-columns: repeat(10, 1fr); } }
.rating-btn { padding: 22px 8px; border: 2px solid var(--line); background: #fff; border-radius: 14px; font: inherit; font-size: 22px; font-weight: 700; color: var(--ink); cursor: pointer; transition: all 0.12s; }
.rating-btn:hover { border-color: var(--accent); }
.rating-btn:active { transform: scale(0.95); background: rgba(255,122,0,0.08); border-color: var(--accent); }

/* Rating presenter */
.rating-stats { text-align: center; margin-bottom: 30px; }
.rating-avg-big { font-size: clamp(80px, 12vw, 160px); font-weight: 900; color: var(--accent-2); line-height: 1; letter-spacing: -0.04em; }
.rating-avg-label { font-size: 18px; color: rgba(255,255,255,0.6); margin-top: 4px; }
.rating-histogram { display: grid; gap: 10px; }
.rating-bar-row { display: grid; grid-template-columns: 50px 1fr 80px; align-items: center; gap: 14px; }
.rating-bar-label { font-size: 22px; font-weight: 700; color: rgba(255,255,255,0.9); text-align: center; }
.rating-bar-track { background: rgba(255,255,255,0.08); border-radius: 8px; height: clamp(28px, 3.5vw, 44px); overflow: hidden; }
.rating-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 8px; transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1); width: 0%; }
.rating-bar-count { font-size: clamp(18px, 1.8vw, 22px); font-weight: 700; text-align: right; color: #fff; }

/* Word cloud audience */
.wc-form { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px 20px; display: grid; gap: 14px; transition: transform 0.05s; }
.wc-form.shake { animation: shake 0.3s; }
.wc-inputs { display: grid; gap: 10px; }
.wc-input { background: #fff; border: 2px solid var(--line); color: var(--ink); padding: 14px 16px; border-radius: 12px; font: inherit; font-size: 16px; }
.wc-input:focus { outline: none; border-color: var(--accent); }

/* Word cloud presenter */
.presenter-wordcloud { text-align: center; }
.wc-cloud { display: flex; flex-wrap: wrap; gap: 16px 24px; justify-content: center; align-items: baseline; padding: 30px 0; line-height: 1.05; min-height: 200px; }
.wc-word { color: #fff; font-weight: 700; letter-spacing: -0.02em; transition: font-size 0.4s, opacity 0.4s; display: inline-flex; align-items: baseline; gap: 4px; }
.wc-count { font-size: 0.45em; color: var(--accent-2); font-weight: 600; vertical-align: super; }

/* Lottery audience */
.lottery-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 32px 22px; text-align: center; display: grid; gap: 14px; place-items: center; }
.lottery-icon { font-size: 56px; line-height: 1; }
.lottery-name { font-size: 24px; font-weight: 800; color: var(--ink); padding: 12px 24px; background: rgba(255,122,0,0.1); border-radius: 12px; border: 2px dashed var(--accent); }
.lottery-won .check-mark { font-size: 56px; }
.lottery-won h2 { color: var(--accent, #ff7a00); font-size: 32px; }
body.audience .btn-secondary { background: #fff; color: var(--ink); border: 2px solid var(--line); padding: 12px 18px; border-radius: 10px; cursor: pointer; font: inherit; font-weight: 600; text-decoration: none; display: inline-block; }

/* Lottery presenter */
.presenter-lottery { text-align: center; }
.lottery-waiting { display: grid; gap: 18px; place-items: center; padding: 40px 0; }
.lottery-dice { font-size: clamp(80px, 14vw, 180px); animation: lottery-roll 2s ease-in-out infinite; }
@keyframes lottery-roll { 0%, 100% { transform: rotate(-15deg); } 50% { transform: rotate(15deg); } }
.lottery-winners { display: grid; gap: 18px; padding: 30px 0; }
.lottery-winners.revealed .lottery-winner-name { animation: lottery-reveal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) backwards; }
.lottery-winners.revealed .lottery-winner-name:nth-child(2) { animation-delay: 0.15s; }
.lottery-winners.revealed .lottery-winner-name:nth-child(3) { animation-delay: 0.3s; }
.lottery-winners.revealed .lottery-winner-name:nth-child(n+4) { animation-delay: 0.45s; }
.lottery-winner-name { font-size: clamp(36px, 5vw, 72px); font-weight: 900; color: #fff; padding: 20px; background: linear-gradient(135deg, rgba(255,122,0,0.18), rgba(255,184,77,0.06)); border: 2px solid var(--accent); border-radius: 16px; letter-spacing: -0.02em; }
@keyframes lottery-reveal { 0% { opacity: 0; transform: scale(0.6) translateY(20px); } 100% { opacity: 1; transform: scale(1) translateY(0); } }

/* Q&A audience */
.qa-form { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; display: grid; gap: 12px; }
.qa-form textarea { background: #fff; border: 2px solid var(--line); color: var(--ink); padding: 14px 16px; border-radius: 12px; font: inherit; font-size: 16px; resize: vertical; min-height: 70px; line-height: 1.4; width: 100%; }
.qa-form textarea:focus { outline: none; border-color: var(--accent); }
.qa-list { display: grid; gap: 10px; margin-top: 14px; }
.qa-item { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: start; background: var(--card); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); }
.qa-text { font-size: 15px; line-height: 1.45; color: var(--ink); }
.qa-upvote { background: #fff; color: var(--ink-soft); border: 2px solid var(--line); border-radius: 12px; padding: 10px 14px; font: inherit; font-size: 14px; font-weight: 700; cursor: pointer; transition: all 0.15s; min-width: 64px; text-align: center; }
.qa-upvote:hover { border-color: var(--accent); color: var(--accent); }
.qa-upvote:active { transform: scale(0.96); }
.qa-upvote.upvoted { border-color: var(--accent); color: var(--accent); background: rgba(255,122,0,0.08); }
.qa-upvote-count { display: inline-block; min-width: 14px; }

/* Q&A presenter */
.presenter-qa { padding: 60px; max-width: min(1200px, 92vw); width: 100%; }
.qa-board { display: grid; gap: 14px; max-height: 70vh; overflow: hidden; }
.qa-board-item { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; padding: 22px 28px; background: rgba(255,255,255,0.04); border-left: 4px solid var(--accent); border-radius: 12px; }
.qa-board-upvotes { font-size: clamp(22px, 2.4vw, 32px); font-weight: 800; color: var(--accent-2); min-width: 80px; }
.qa-board-text { font-size: clamp(22px, 2.4vw, 34px); color: #fff; line-height: 1.3; font-weight: 500; }
.qa-board-empty { text-align: center; padding: 60px 20px; color: rgba(255,255,255,0.5); font-size: 22px; }

/* Draw audience */
.draw-wrap { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 12px; }
.draw-canvas { width: 100%; height: auto; max-height: 70vh; touch-action: none; background: #fff; border-radius: 8px; display: block; }
.draw-clear { display: block; width: 100%; margin-top: 10px; font-size: 12px; padding: 10px; color: var(--muted); border: none; background: transparent; cursor: default; pointer-events: none; }

/* Draw presenter */
.presenter-draw { padding: 30px; max-width: min(1400px, 96vw); width: 100%; display: grid; place-items: center; }
.draw-canvas-wrap { width: 100%; max-height: 78vh; display: grid; place-items: center; }
.draw-canvas-presenter { max-width: 100%; max-height: 78vh; width: auto; height: auto; background: #fff; border-radius: 12px; display: block; }

/* ============================================================
   YES/NO
   ============================================================ */
.yesno-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 14px 0; }
.yesno-btn { padding: 36px 12px; border: 2px solid var(--line); border-radius: 18px; font: inherit; font-size: 32px; font-weight: 800; cursor: pointer; transition: all 0.15s; }
.yesno-btn:active { transform: scale(0.96); }
.yesno-yes { background: rgba(74,222,128,0.1); color: #16a34a; border-color: rgba(74,222,128,0.4); }
.yesno-yes:hover { border-color: #16a34a; background: rgba(74,222,128,0.18); }
.yesno-no { background: rgba(255,91,91,0.08); color: #dc2626; border-color: rgba(255,91,91,0.35); }
.yesno-no:hover { border-color: #dc2626; background: rgba(255,91,91,0.15); }
/* Yes/no presenter */
.presenter-yesno { padding: 60px; max-width: min(1200px, 92vw); width: 100%; }
.yesno-display { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding: 30px 0; }
.yesno-side { background: rgba(255,255,255,0.04); border-radius: 24px; padding: 60px 40px; text-align: center; border: 3px solid; }
.yesno-side-yes { border-color: rgba(74,222,128,0.45); }
.yesno-side-no { border-color: rgba(255,91,91,0.4); }
.yesno-side-label { font-size: clamp(40px, 5vw, 64px); font-weight: 800; }
.yesno-side-yes .yesno-side-label { color: #4ade80; }
.yesno-side-no .yesno-side-label { color: #ff5b5b; }
.yesno-side-count { font-size: clamp(80px, 10vw, 160px); font-weight: 900; color: #fff; line-height: 1; margin-top: 10px; letter-spacing: -0.04em; }

/* ============================================================
   QUIZ
   ============================================================ */
.poll-bar-row.quiz-correct { background: rgba(74,222,128,0.15); border-radius: 12px; padding: 6px 10px; }
.poll-bar-row.quiz-correct .poll-bar-label::after { content: " ✓"; color: #4ade80; font-weight: 900; }
.poll-bar-row.quiz-wrong { opacity: 0.55; }

/* ============================================================
   OPEN TEXT WALL
   ============================================================ */
.presenter-opentext { padding: 60px; max-width: min(1300px, 94vw); width: 100%; }
.ot-wall { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; max-height: 70vh; overflow: hidden; }
.ot-card { background: rgba(255,255,255,0.06); border-left: 4px solid var(--accent); border-radius: 12px; padding: 18px 22px; font-size: clamp(16px, 1.6vw, 22px); line-height: 1.4; color: #fff; animation: ot-card-in 0.4s ease-out backwards; }
@keyframes ot-card-in { 0% { opacity: 0; transform: translateY(12px) scale(0.96); } 100% { opacity: 1; transform: translateY(0) scale(1); } }
.ot-empty { padding: 60px 20px; text-align: center; color: rgba(255,255,255,0.5); font-size: 22px; grid-column: 1 / -1; }
.ot-mine { display: grid; gap: 8px; margin-top: 14px; }

/* ============================================================
   RANKING
   ============================================================ */
.rk-form { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; display: grid; gap: 14px; }
.rk-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.rk-item { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; background: #fff; border: 2px solid var(--line); border-radius: 12px; padding: 14px 12px; }
.rk-name { font-size: 16px; color: var(--ink); }
.rk-up, .rk-down { background: var(--accent); color: #000; border: 0; border-radius: 8px; padding: 8px 12px; font: inherit; font-weight: 700; cursor: pointer; }
.rk-up:disabled, .rk-down:disabled { opacity: 0.3; cursor: not-allowed; }
.rk-up:active, .rk-down:active { transform: scale(0.94); }
/* ranking presenter */
.presenter-ranking { padding: 60px; max-width: min(1200px, 92vw); width: 100%; }
.rk-board { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.rk-board-row { display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 24px; padding: 22px 28px; background: rgba(255,255,255,0.04); border-left: 4px solid var(--accent); border-radius: 12px; }
.rk-rank { font-size: clamp(28px, 3vw, 42px); font-weight: 900; color: var(--accent-2); }
.rk-board-name { font-size: clamp(22px, 2.2vw, 32px); color: #fff; font-weight: 600; }
.rk-avg { font-size: clamp(18px, 1.6vw, 22px); color: rgba(255,255,255,0.6); font-variant-numeric: tabular-nums; }

/* ============================================================
   REACTIONS
   ============================================================ */
.reactions-pad { display: grid; grid-template-columns: repeat(auto-fit, minmax(72px, 1fr)); gap: 12px; padding: 16px 0; }
.reaction-btn { padding: 20px 10px; border: 2px solid var(--line); background: #fff; border-radius: 16px; font-size: 36px; cursor: pointer; transition: transform 0.1s, border-color 0.15s; }
.reaction-btn:active { transform: scale(0.92); }
.reaction-btn.pulsed { animation: r-pulse 0.4s; }
@keyframes r-pulse { 0% { transform: scale(1); } 30% { transform: scale(1.25); } 100% { transform: scale(1); } }
/* reactions presenter */
.presenter-reactions { padding: 60px; max-width: min(1200px, 92vw); width: 100%; position: relative; min-height: 50vh; }
.reactions-stage { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.floating-emoji { position: absolute; bottom: -80px; line-height: 1; animation: emoji-rise 4s ease-out forwards; user-select: none; }
@keyframes emoji-rise { 0% { transform: translateY(0) rotate(0); opacity: 0.9; } 80% { opacity: 0.95; } 100% { transform: translateY(-110vh) rotate(20deg); opacity: 0; } }
.reactions-counts { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 30px; position: relative; z-index: 2; }
.reaction-tally { background: rgba(255,255,255,0.05); padding: 8px 14px; border-radius: 12px; font-size: 24px; }
.reaction-tally strong { color: var(--accent-2); margin-left: 6px; font-weight: 800; }

/* ============================================================
   IMAGE CHOICE
   ============================================================ */
.image-option { border: 1px dashed var(--border); border-radius: 12px; padding: 14px; margin: 0; }
.image-option legend { font-size: 13px; color: var(--muted); padding: 0 6px; }
.image-option-preview { max-width: 100%; max-height: 120px; border-radius: 8px; margin-top: 8px; display: block; }
/* audience */
.imgch-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 8px 0; }
.imgch-opt { background: var(--card); border: 3px solid var(--line); border-radius: 14px; padding: 0; cursor: pointer; overflow: hidden; transition: all 0.15s; }
.imgch-opt:active { transform: scale(0.97); border-color: var(--accent); }
.imgch-opt img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.imgch-opt-label { padding: 8px 12px; font-size: 14px; color: var(--ink); font-weight: 600; }
/* presenter */
.presenter-imgch { padding: 40px; max-width: min(1300px, 96vw); width: 100%; }
.imgch-board { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.imgch-board-cell { background: rgba(255,255,255,0.04); border: 3px solid rgba(255,255,255,0.08); border-radius: 16px; overflow: hidden; position: relative; transition: border-color 0.4s; }
.imgch-board-cell.imgch-leader { border-color: var(--accent); }
.imgch-board-cell img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; opacity: calc(0.5 + var(--ratio, 0) * 0.5); transition: opacity 0.4s; }
.imgch-board-label { padding: 10px 14px; color: #fff; font-size: 16px; font-weight: 600; background: rgba(0,0,0,0.4); }
.imgch-board-count { position: absolute; top: 12px; right: 12px; background: rgba(0,0,0,0.7); color: #fff; font-size: 28px; font-weight: 800; padding: 6px 14px; border-radius: 12px; min-width: 50px; text-align: center; }
.imgch-board-cell.imgch-leader .imgch-board-count { background: var(--accent); color: #000; }