*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-dark:    #0a1628;
  --bg-panel:   #0f1e36;
  --bg-surface: #142844;
  --bg-input:   #1a3050;

  --cyan:       #00b4d8;
  --cyan-dim:   #008da8;
  --cyan-light: #48d1e8;
  --cyan-glow:  rgba(0, 180, 216, 0.2);

  --green:      #39ff14;
  --green-glow: rgba(57, 255, 20, 0.15);

  --accent:     #e94560;
  --accent-glow: rgba(233, 69, 96, 0.25);

  --text:       #eaeaea;
  --text-dim:   #8899aa;

  --border:     rgba(0, 180, 216, 0.15);
  --radius:     14px;
  --radius-sm:  10px;
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg-dark);
  color: var(--text);
  font-family: 'Heebo', -apple-system, sans-serif;
  direction: rtl;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* ─── Screens ─────────────────────── */
.screen {
  position: fixed;
  inset: 0;
  display: none;
  flex-direction: column;
}
.screen.active { display: flex; }

/* ─── Setup Screen ────────────────── */
.setup-header {
  padding: 48px 24px 16px;
  padding-top: max(48px, calc(env(safe-area-inset-top) + 24px));
  text-align: center;
}
.setup-logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  margin-bottom: 12px;
  filter: drop-shadow(0 4px 16px var(--cyan-glow));
}
.setup-header h1 {
  font-size: 30px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 1px;
}
.setup-header p {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 4px;
}

.setup-body {
  flex: 1;
  overflow-y: auto;
  padding: 0 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field-label {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 600;
}

.script-area {
  background: var(--bg-input);
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 16px;
  font-family: 'Heebo', sans-serif;
  line-height: 1.7;
  resize: none;
  direction: rtl;
  min-height: 140px;
  -webkit-appearance: none;
  transition: border-color 0.2s;
}
.script-area:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow);
}

.file-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--bg-surface);
  color: var(--text-dim);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.file-label:active { border-color: var(--cyan); color: var(--text); }
.file-label input { display: none; }

.settings-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.setting-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.setting-row label {
  font-size: 13px;
  color: var(--text-dim);
  min-width: 85px;
  flex-shrink: 0;
  font-weight: 500;
}
.setting-row input[type="range"] {
  flex: 1;
  accent-color: var(--cyan);
  height: 4px;
}
.setting-row span {
  font-size: 13px;
  color: var(--cyan-light);
  min-width: 32px;
  text-align: center;
  font-weight: 600;
}
.setting-row select {
  flex: 1;
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 14px;
  font-family: 'Heebo', sans-serif;
  -webkit-appearance: none;
}

.btn {
  border: none;
  border-radius: var(--radius);
  padding: 14px;
  font-size: 18px;
  font-weight: 700;
  font-family: 'Heebo', sans-serif;
  cursor: pointer;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.1s;
}
.btn:active { transform: scale(0.97); }

.btn-go {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
  color: #fff;
  margin-top: 8px;
  box-shadow: 0 4px 20px var(--cyan-glow);
  font-size: 20px;
}

/* ─── Prompter Screen ─────────────── */
#prompterScreen {
  background: #000;
}

.camera-fullscreen {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.camera-fullscreen.mirrored {
  transform: scaleX(-1);
}

/* ─── Camera Filters ──────────────── */
.camera-fullscreen.filter-beauty {
  filter: brightness(1.08) contrast(1.05) saturate(1.12);
}
.camera-fullscreen.filter-studio {
  filter: brightness(1.14) contrast(1.12) saturate(1.18);
}
.camera-fullscreen.filter-warm {
  filter: brightness(1.06) sepia(0.18) saturate(1.25);
}
.camera-fullscreen.filter-cool {
  filter: brightness(1.06) saturate(0.85) hue-rotate(15deg);
}
.camera-fullscreen.filter-soft {
  filter: brightness(1.12) contrast(0.92) saturate(1.08) blur(0.4px);
}
.camera-fullscreen.filter-bw {
  filter: grayscale(1) brightness(1.1) contrast(1.15);
}

/* ─── Logo Watermark ──────────────── */
.logo-watermark {
  position: absolute;
  z-index: 15;
  bottom: 100px;
  right: 16px;
  width: 60px;
  height: 60px;
  border-radius: 14px;
  overflow: hidden;
  opacity: 0.85;
  display: none;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 6px;
  touch-action: none;
}
.logo-watermark.visible { display: block; }
.logo-watermark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

/* Logo strip in quick settings */
.logo-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.logo-strip::-webkit-scrollbar { display: none; }

.logo-chip {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.12);
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 600;
  font-family: 'Heebo', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-chip img {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  object-fit: contain;
}
.logo-chip.active {
  background: var(--cyan-glow);
  border-color: var(--cyan);
  color: var(--cyan-light);
}

/* ─── Text Overlay (on top of camera) ─── */
.text-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  overflow: hidden;
  pointer-events: none;
}

.guide-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 35%;
  height: 2px;
  background: rgba(0, 180, 216, 0.3);
  z-index: 11;
}

.prompter-text {
  position: relative;
  color: var(--green);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 0 20px;
  padding-top: 35vh;
  padding-bottom: 70vh;
  text-shadow:
    0 0 12px rgba(0, 0, 0, 0.9),
    0 0 24px rgba(0, 0, 0, 0.7),
    0 2px 4px rgba(0, 0, 0, 0.8);
  pointer-events: auto;
}

/* ─── Controls Overlay ────────────── */
.controls-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  pointer-events: auto;
  background: linear-gradient(to bottom, rgba(0,0,0,0.5), transparent);
  padding-bottom: 28px;
}

.bottom-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 20px 16px;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  pointer-events: auto;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
  padding-top: 28px;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0,0,0,0.45);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.1s;
}
.icon-btn:active { transform: scale(0.9); }

.rec-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,0,0,0.5);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #fff;
  visibility: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.rec-indicator.active { visibility: visible; }

.rec-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.ctrl-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.25);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.1s;
}
.ctrl-btn:active { transform: scale(0.88); }

/* Scroll button active state */
.ctrl-btn.scrolling {
  background: rgba(0, 180, 216, 0.25);
  border-color: var(--cyan);
}

/* Record button */
.rec-btn {
  width: 72px;
  height: 72px;
  background: rgba(0,0,0,0.3);
  border: 3px solid #fff;
}
.rec-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  transition: all 0.2s;
}
.rec-btn.recording .rec-circle {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--accent);
}

/* ─── Quick Settings Panel ────────── */
.quick-settings {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  border-radius: 20px 20px 0 0;
  padding: 12px 20px 28px;
  padding-bottom: max(28px, env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.quick-settings.open {
  transform: translateY(0);
}

.qs-handle {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.2);
  margin: 0 auto 8px;
}

/* Filter strip (horizontal scroll in quick settings) */
.filter-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filter-strip::-webkit-scrollbar { display: none; }

.filter-chip {
  flex-shrink: 0;
  padding: 8px 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.12);
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 600;
  font-family: 'Heebo', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.filter-chip.active {
  background: var(--cyan-glow);
  border-color: var(--cyan);
  color: var(--cyan-light);
}

/* ─── Fade animation for controls ─── */
.controls-overlay .top-bar,
.controls-overlay .bottom-bar {
  transition: opacity 0.3s;
}
.controls-overlay.hidden .top-bar,
.controls-overlay.hidden .bottom-bar {
  opacity: 0;
  pointer-events: none;
}

/* ─── Lucide Icon Sizes ──────────── */
.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 18px; height: 18px; }
.icon-md { width: 22px; height: 22px; }

/* ─── Focus Visible (Keyboard Accessibility) ─── */
*:focus { outline: none; }
*:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}
button:focus-visible,
.icon-btn:focus-visible,
.ctrl-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px var(--cyan-glow);
}
input[type="range"]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}
select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ─── Reduced Motion ─────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .quick-settings { transition: none; }
  .controls-overlay .top-bar,
  .controls-overlay .bottom-bar { transition: none; }
}

/* ─── Floating Header ────────────── */
.setup-header {
  position: relative;
  margin: 10px 14px 0;
  border-radius: var(--radius);
  background: rgba(15, 30, 54, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
}

/* ─── Cursor Pointer on Interactive ─ */
button, .btn, .file-label, .icon-btn, .ctrl-btn,
.filter-chip, .logo-chip, select,
[role="button"], label[for] {
  cursor: pointer;
}

/* ─── Card / Settings Group Hover ─── */
.settings-group {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.settings-group:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border);
}

/* ─── Button Hover States ────────── */
.btn-go:hover {
  box-shadow: 0 6px 28px var(--cyan-glow);
  transform: translateY(-1px);
}
.file-label:hover {
  border-color: var(--cyan);
  color: var(--text);
  transform: translateY(-1px);
}
.filter-chip:hover,
.logo-chip:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

/* ─── Scrollbar Styling ──────────── */
.setup-body::-webkit-scrollbar {
  width: 6px;
}
.setup-body::-webkit-scrollbar-track {
  background: transparent;
}
.setup-body::-webkit-scrollbar-thumb {
  background: rgba(0, 180, 216, 0.2);
  border-radius: 3px;
}
.setup-body::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 180, 216, 0.4);
}
.setup-body {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 180, 216, 0.2) transparent;
}