/* ═══════════════════════════════════════════
   PRESENTATION MODE — Fullscreen Cinematic
═══════════════════════════════════════════ */

#screen-presentation {
  position: fixed;
  inset: 0;
  z-index: var(--z-fullscreen);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #000;
}

/* ── Slide Container ── */
.pres-slide {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #1a2547;
  transition: background 0.4s ease;
}

.pres-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

/* ── Dynamic Text Color Classes ── */
.pres-slide.text-light .pres-content * { color: #fff !important; }
.pres-slide.text-dark .pres-content * { color: #1e293b !important; }
.pres-slide.text-light .pres-question { text-shadow: 0 2px 16px rgba(0,0,0,0.5); }

/* ── Top Instruction Bar ── */
.pres-instruction-bar {
  position: relative;
  z-index: 10;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(12px);
  padding: 10px 24px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: all var(--t-normal);
}

.pres-instruction-bar .code-highlight {
  font-family: var(--font-mono);
  background: rgba(99,102,241,0.3);
  padding: 2px 10px;
  border-radius: var(--r-sm);
  color: var(--brand-50);
  margin: 0 4px;
}

.pres-instruction-bar.hidden { display: none; }

/* ── Main Content ── */
.pres-content {
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: stretch;
  padding: 60px 80px 80px;
  gap: 48px;
  overflow: hidden;
}

.pres-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

/* pres-right is now .pres-qr-sidebar — styles defined below */

.pres-question {
  font-size: clamp(22px, 4vw, 52px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #fff;
  flex-shrink: 0;
}

.pres-chart-zone {
  flex: 1;
  display: flex;
  align-items: flex-end;
  min-height: 0;
  overflow: hidden;
}

/* ── Logo & Exit Overlay ── */
.pres-logo-zone {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 20;
  width: 120px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.pres-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity var(--t-fast);
}

.pres-logo-zone:hover .pres-logo {
  opacity: 0.2;
}

.pres-exit-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-full);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all var(--t-fast);
  white-space: nowrap;
}

.pres-logo-zone:hover .pres-exit-btn {
  opacity: 1;
  pointer-events: auto;
}

.pres-exit-btn:hover {
  background: rgba(239,68,68,0.8);
  border-color: rgba(239,68,68,1);
}

/* ── Poll Status Banner ── */
.pres-poll-status {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(12px);
  transition: all var(--t-normal);
}

.pres-poll-status.open {
  background: rgba(16,185,129,0.25);
  border: 1px solid rgba(16,185,129,0.5);
  color: #6ee7b7;
}
.pres-poll-status.closed {
  background: rgba(239,68,68,0.2);
  border: 1px solid rgba(239,68,68,0.4);
  color: #fca5a5;
}
.pres-poll-status.pending {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
}

.pres-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.open .pres-status-dot { background: var(--accent-success); animation: pulse 1.5s infinite; }
.closed .pres-status-dot { background: var(--accent-danger); }

/* ── Vote Counter ── */
.pres-vote-counter {
  position: absolute;
  bottom: 70px;
  right: 32px;
  z-index: 5;
  text-align: right;
}
.pres-vote-number {
  font-size: 64px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: rgba(255,255,255,0.9);
  line-height: 1;
}
.pres-vote-label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── QR Sidebar (AhaSlides-style) ── */
.pres-qr-sidebar {
  position: relative;
  width: 240px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 32px 20px;
  background: rgba(30, 41, 59, 0.85);
  backdrop-filter: blur(20px);
  border-left: 1px solid rgba(255,255,255,0.08);
}

.pres-qr-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: rgba(255,255,255,0.6);
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 2;
}
.pres-qr-close:hover {
  background: rgba(239,68,68,0.3);
  color: #fff;
}

.pres-qr-code-wrap {
  background: #ffffff;
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pres-qr-code-box {
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pres-qr-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pres-qr-join-label {
  font-size: 16px;
  font-weight: 600;
  color: rgba(129, 178, 255, 0.9);
  letter-spacing: 0.02em;
}

.pres-qr-url {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  word-break: break-all;
  line-height: 1.3;
}

.pres-qr-session-code {
  font-family: var(--font-mono, monospace);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: #fbbf24;
  margin-top: 4px;
  text-shadow: 0 2px 12px rgba(251,191,36,0.3);
}

/* ── Timer Bar ── */
.pres-timer-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(255,255,255,0.1);
  z-index: 10;
}
.pres-timer-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width 1s linear;
  border-radius: 0 2px 2px 0;
}

/* ── Floating Navigation ── */
.pres-nav {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(10,14,26,0.75);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-full);
  padding: 8px 16px;
  transition: opacity var(--t-normal), transform var(--t-normal);
}

.pres-nav.auto-hide {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}
.pres-nav:hover, .pres-slide:hover .pres-nav {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.pres-nav-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all var(--t-fast);
}
.pres-nav-btn:hover { background: rgba(255,255,255,0.15); color: #fff; }
.pres-nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.pres-nav-slide-counter {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  min-width: 60px;
  text-align: center;
}

.pres-nav-poll-btn {
  height: 36px;
  padding: 0 16px;
  border-radius: var(--r-full);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--t-fast);
  white-space: nowrap;
}
.pres-nav-poll-btn.start { background: linear-gradient(135deg, var(--accent-success), #059669); color: #fff; }
.pres-nav-poll-btn.stop  { background: linear-gradient(135deg, var(--accent-danger), #dc2626); color: #fff; }

.pres-nav-separator {
  width: 1px;
  height: 24px;
  background: rgba(255,255,255,0.12);
}

/* ── Hamburger Settings Sidebar ── */
.pres-hamburger {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 20;
  width: 40px;
  height: 40px;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  transition: all var(--t-fast);
}
.pres-hamburger:hover { background: rgba(0,0,0,0.6); color: #fff; }

.pres-settings-sidebar {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  background: rgba(8,12,24,0.92);
  backdrop-filter: blur(20px);
  border-right: 1px solid rgba(255,255,255,0.08);
  z-index: 15;
  display: flex;
  flex-direction: column;
  padding: var(--sp-6);
  gap: var(--sp-5);
  transform: translateX(-100%);
  transition: transform var(--t-slow);
}

.pres-settings-sidebar.open { transform: translateX(0); }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}

.sidebar-title {
  font-size: 15px;
  font-weight: 700;
}

.sidebar-close {
  width: 30px;
  height: 30px;
  border: none;
  background: var(--surface-hover);
  border-radius: var(--r-md);
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all var(--t-fast);
}
.sidebar-close:hover { background: rgba(239,68,68,0.2); color: var(--accent-danger); }

.sidebar-setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-setting-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.sidebar-setting-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.view-mode-toggle {
  display: flex;
  background: var(--surface-3);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 2px;
}

.view-mode-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--r-sm);
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
  transition: all var(--t-fast);
}
.view-mode-btn.active { background: var(--accent-primary); color: #fff; }

.sidebar-action-btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* Removed pres-exit-btn from here, moved to logo zone */
/* ── New Slide Type Styles ── */

/* RATING SLIDE — presentation view */
.pres-rating-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 0;
}
.pres-rating-avg {
  font-size: clamp(56px, 8vw, 90px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
}
.pres-rating-stars {
  display: flex;
  gap: 6px;
}
.pres-star {
  font-size: clamp(32px, 5vw, 52px);
  color: rgba(255,255,255,0.2);
  transition: color 0.3s;
}
.pres-star.filled { color: #f59e0b; }
.pres-rating-total {
  font-size: 18px;
  opacity: 0.7;
}
.pres-rating-bars {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
.pres-rating-row {
  display: grid;
  grid-template-columns: 48px 1fr 52px;
  align-items: center;
  gap: 10px;
}
.pres-rating-lbl { font-size: 14px; font-weight: 700; text-align: right; }
.pres-rating-track {
  height: 14px;
  background: rgba(255,255,255,0.12);
  border-radius: 99px;
  overflow: hidden;
}
.pres-rating-fill {
  height: 100%;
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
  border-radius: 99px;
  transition: width 0.7s cubic-bezier(0.4,0,0.2,1);
}
.pres-rating-pct { font-size: 13px; font-weight: 700; opacity: 0.8; }

/* TEXT SLIDE — presentation view */
.pres-text-body {
  font-size: clamp(18px, 3vw, 28px);
  line-height: 1.65;
  white-space: pre-wrap;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 32px;
  background: rgba(255,255,255,0.06);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
}

/* QR SLIDE — presentation view */
.pres-qr-slide-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}
.pres-qr-slide-box {
  background: #fff;
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.pres-qr-slide-subtitle {
  font-size: clamp(14px, 2vw, 20px);
  opacity: 0.8;
  max-width: 480px;
  text-align: center;
  line-height: 1.5;
}
.pres-qr-slide-code {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 48px);
  font-weight: 900;
  letter-spacing: 0.25em;
  margin-top: 4px;
}

/* EDITOR: nav-add-label and buttons */
.nav-add-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
  padding: 0 var(--sp-3);
}
.nav-add-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 0 var(--sp-3);
}
.nav-add-btns .add-slide-btn {
  font-size: 11px;
  padding: 6px 8px;
  gap: 4px;
  justify-content: center;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-default);
}
.nav-add-btns .add-slide-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

/* Inspector info box */
.inspector-info-box {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--r-md);
  padding: 10px 12px;
  margin-top: 4px;
}

/* Canvas editor rating preview */
.canvas-rating-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  width: 100%;
}
.canvas-rating-avg {
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
}
.canvas-rating-stars { display: flex; gap: 4px; }
.canvas-star { font-size: 22px; color: rgba(255,255,255,0.2); }
.canvas-star.filled { color: #f59e0b; }
.canvas-rating-votes { font-size: 12px; opacity: 0.7; }
.canvas-rating-bars { width: 100%; display: flex; flex-direction: column; gap: 5px; margin-top: 6px; }
.canvas-rating-row { display: grid; grid-template-columns: 32px 1fr 38px; align-items: center; gap: 6px; }
.canvas-rating-row-label { font-size: 11px; font-weight: 700; text-align: right; }
.canvas-rating-row-track { height: 8px; background: rgba(255,255,255,0.12); border-radius: 99px; overflow: hidden; }
.canvas-rating-row-fill { height: 100%; border-radius: 99px; transition: width 0.5s; }
.canvas-rating-row-pct { font-size: 10px; font-weight: 600; opacity: 0.75; }

/* Canvas text + QR preview */
.canvas-text-body {
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  text-align: center;
  padding: 16px;
  background: rgba(255,255,255,0.07);
  border-radius: 10px;
  width: 100%;
  max-height: 200px;
  overflow: hidden;
}
.canvas-qr-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 180px;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
}

/* Slide thumbnail type badges */
.slide-thumb-type {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 99px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.slide-thumb-type.rating { background: rgba(245,158,11,0.85); color: #fff; }
.slide-thumb-type.text   { background: rgba(99,102,241,0.85); color: #fff; }
.slide-thumb-type.qr     { background: rgba(16,185,129,0.85); color: #fff; }

/* Presentation subtitle element */
.pres-subtitle {
  font-size: clamp(14px, 2vw, 20px);
  opacity: 0.75;
  font-weight: 400;
  line-height: 1.5;
  margin-top: -8px;
  margin-bottom: 16px;
  letter-spacing: 0;
}