/* Tokens */
:root {
  --bg:          #090909;
  --bg-2:        #111;
  --surface:     #1c1c1c;
  --surface-2:   #252525;
  --surface-3:   #2e2e2e;
  --border:      #2a2a2a;
  --border-2:    #3c3c3c;
  --text:        #f0f0f0;
  --text-2:      #888;
  --text-3:      #555;
  --accent:      #e8ff57;
  --accent-rgb:  232,255,87;
  --accent-dim:  rgba(232,255,87,0.12);
  --accent-glow: rgba(232,255,87,0.28);
  --accent-h:    #d4eb4a;
  --danger:      #ff4d4d;
  --danger-dim:  rgba(255,77,77,0.14);
  --rec:         #ff3b3b;
  --sh-sm:       0 2px 8px rgba(0,0,0,0.45);
  --sh-md:       0 6px 24px rgba(0,0,0,0.6);
  --panel-w:     315px;
  --header-h:    48px;
  --dock-h:      128px;
  --t:           0.15s;
  --ease:        cubic-bezier(.25,.1,.25,1);
  --spring:      cubic-bezier(.34,1.56,.64,1);
  --radius:      8px;
}

[data-theme="light"] {
  --bg:         #f0f0f0;
  --bg-2:       #e5e5e5;
  --surface:    #fff;
  --surface-2:  #f5f5f5;
  --surface-3:  #ebebeb;
  --border:     #ddd;
  --border-2:   #c8c8c8;
  --text:       #111;
  --text-2:     #555;
  --text-3:     #999;
  --accent:     #111;
  --accent-rgb: 17,17,17;
  --accent-dim: rgba(0,0,0,0.06);
  --accent-glow:rgba(0,0,0,0.15);
  --accent-h:   #333;
  --sh-sm:      0 2px 8px rgba(0,0,0,0.08);
  --sh-md:      0 6px 20px rgba(0,0,0,0.1);
}

/* Reset */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { font-size:14px; scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
button { cursor:pointer; border:none; background:none; color:inherit; font:inherit; -webkit-tap-highlight-color:transparent; }
input,select,textarea { font:inherit; color:inherit; }
input[type="range"] { cursor:pointer; }
select { cursor:pointer; }
.hidden { display:none !important; }

::-webkit-scrollbar { width:3px; height:3px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--surface-3); border-radius:99px; }

/* Splash screen */
#splash {
  position: fixed;
  inset: 0;
  background: #080808;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  overflow: hidden;
  cursor: pointer;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#splash.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.splash-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  animation: splashIn 0.7s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes splashIn {
  from { opacity: 0; transform: scale(0.85) translateY(16px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.splash-logo {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: #e8ff57;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(232,255,87,0.35), 0 0 80px rgba(232,255,87,0.15);
  animation: logoPulse 1.8s ease infinite;
}
@keyframes logoPulse {
  0%,100% { box-shadow: 0 0 40px rgba(232,255,87,0.35), 0 0 80px rgba(232,255,87,0.15); }
  50%     { box-shadow: 0 0 60px rgba(232,255,87,0.5),  0 0 120px rgba(232,255,87,0.25); }
}
.splash-wordmark {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: #fff;
}
.splash-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.4px;
}
.splash-bar {
  width: 140px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 8px;
}
.splash-progress {
  height: 100%;
  width: 0%;
  background: #e8ff57;
  border-radius: 99px;
}
.splash-hint {
  font-size: 11px;
  color: rgba(255,255,255,0.28);
  letter-spacing: 0.5px;
  margin-top: 4px;
  opacity: 0;
  transition: opacity 0.6s ease;
  user-select: none;
}

/* App fades in after splash */
.app-wrap {
  opacity: 0;
  transition: opacity 0.5s ease;
}
.app-wrap.visible { opacity: 1; }

/* HEADER                                                       */

.header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(255,255,255,0.03);
  flex-shrink: 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.4px;
}
.logo-mark {
  width: 26px; height: 26px;
  border-radius: 7px;
  background: #e8ff57;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { color: #000; }

.header-actions { display:flex; gap:5px; align-items:center; }

.hdr-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  transition: color var(--t), background var(--t), border-color var(--t);
}
.hdr-btn:hover { color:var(--text); border-color:var(--border-2); background:var(--surface-2); }

[data-theme="dark"] .sun-icon  { display:none; }
[data-theme="dark"] .moon-icon { display:block; }
[data-theme="light"] .sun-icon  { display:block; }
[data-theme="light"] .moon-icon { display:none; }

/* APP LAYOUT                                                   */

.app-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* PREVIEW SECTION                                              */

.preview-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #000;
  min-width: 0;
  overflow: hidden;
  position: relative;
}

/* Aspect chips overlay (top-left) */
.preview-hud-top {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 20;
  pointer-events: none;
}
.aspect-chips {
  display: flex;
  gap: 4px;
  pointer-events: all;
}
.aspect-chip {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2px;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--t);
}
.aspect-chip:hover { border-color:rgba(255,255,255,0.5); color:#fff; }
.aspect-chip.active {
  background: #e8ff57;
  border-color: #e8ff57;
  color: #000;
}

/* Canvas viewport */
.preview-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at center, #121212 0%, #000 100%);
}

#video {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

#preview-canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

/* Grid overlay (injected by JS) */
.grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}
.grid-overlay::before,
.grid-overlay::after {
  content: '';
  position: absolute;
  background: rgba(255,255,255,0.2);
}
.grid-overlay::before {
  top: 0; bottom: 0;
  left: 33.333%; width: 1px;
  box-shadow: calc(33.333% + 1px) 0 0 0 rgba(255,255,255,0.2);
}
.grid-overlay::after {
  left: 0; right: 0;
  top: 33.333%; height: 1px;
  box-shadow: 0 calc(33.333% + 1px) 0 0 rgba(255,255,255,0.2);
}

/* Timer countdown overlay */
.timer-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: clamp(80px,16vw,130px);
  font-weight: 900;
  color: #fff;
  text-shadow: 0 0 60px rgba(0,0,0,.9);
  background: rgba(0,0,0,.35);
  backdrop-filter: blur(2px);
  letter-spacing: -4px;
  animation: timerPulse .9s var(--ease);
  pointer-events: none;
  z-index: 10;
}
@keyframes timerPulse {
  0%   { opacity:0; transform:scale(1.5); }
  25%  { opacity:1; transform:scale(1); }
  75%  { opacity:1; }
  100% { opacity:0; transform:scale(.85); }
}

/* Flash overlay */
.flash-overlay {
  position: absolute; inset: 0;
  background: #fff; opacity: 0;
  pointer-events: none; z-index: 11;
  transition: opacity .05s linear;
}
.flash-overlay.flashing { opacity: .85; }

/* Before/after compare labels */
.compare-label {
  position: absolute;
  top: 10px; left: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #fff;
  background: rgba(0,0,0,0.55);
  padding: 3px 8px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
  z-index: 6;
  pointer-events: none;
}
.compare-label.right { left:auto; right:10px; }

/* REC badge */
.rec-badge {
  position: absolute;
  top: 10px; right: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,59,59,0.4);
  color: var(--rec);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 8px 3px 7px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
  z-index: 12;
}
.rec-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--rec);
  animation: recPulse 1s ease infinite;
}
@keyframes recPulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:.4; transform:scale(.7); }
}

/* Live stats HUD */
.preview-stats {
  position: absolute;
  bottom: 10px; left: 10px; right: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  z-index: 6;
}
.stat-right { display:flex; gap:5px; }
.stat-pill {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: rgba(255,255,255,0.9);
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 3px 10px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* No camera state */
.no-cam-state {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--text-3);
  font-size: 13px;
  z-index: 3;
}
.no-cam-state strong { color: var(--text-2); }
.no-cam-hint { font-size: 11px; opacity: .6; }
.no-cam-icon { opacity: .2; }
.no-cam-rings {
  position: absolute; inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.ncr {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.04);
}
.ncr1 { width:160px; height:160px; animation:ring 3s linear infinite; }
.ncr2 { width:260px; height:260px; animation:ring 4s linear infinite reverse; }
.ncr3 { width:360px; height:360px; animation:ring 5s linear infinite; }
@keyframes ring {
  0%   { transform:rotate(0deg);   opacity:0.5; }
  50%  { opacity:1; }
  100% { transform:rotate(360deg); opacity:0.5; }
}

/* Zoom bar */
.preview-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0,0,0,0.6);
  border-top: 1px solid rgba(255,255,255,0.05);
  flex-shrink: 0;
}
.zoom-icon { color: var(--text-3); flex-shrink:0; }
.zoom-val {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  min-width: 26px;
  text-align: right;
  flex-shrink: 0;
}
.preview-footer input[type="range"] { flex:1; }

/* SIDEBAR                                                      */

.sidebar {
  width: var(--panel-w);
  display: flex;
  flex-direction: column;
  background: var(--bg-2);
  border-left: 1px solid var(--border);
  overflow: hidden;
  flex-shrink: 0;
}

/* Camera + tool controls */
.cam-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 10px 6px;
  flex-shrink: 0;
}
.start-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 36px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  background: var(--accent);
  color: #000;
  transition: background var(--t), transform var(--t), opacity var(--t);
}
.start-btn:hover  { background: var(--accent-h); }
.start-btn:active { transform: scale(.97); }
.start-btn:disabled { opacity: .45; pointer-events: none; }
.start-btn.active {
  background: var(--surface-3);
  color: var(--text);
  border: 1px solid var(--border-2);
}
[data-theme="light"] .start-btn {
  background: #fff;
  color: #111;
  border: 1px solid #ccc;
}
[data-theme="light"] .start-btn:hover { background: #f5f5f5; }
[data-theme="light"] .start-btn.active { background: var(--surface-3); color:#111; border-color:var(--border-2); }

.tool-cluster { display:flex; gap:5px; }
.tool-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 36px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  transition: all var(--t);
}
.tool-chip:hover { color:var(--text); border-color:var(--border-2); background:var(--surface-2); }
.tool-chip:disabled { opacity:.3; pointer-events:none; }
.tool-chip.active {
  background: var(--accent-dim);
  border-color: rgba(var(--accent-rgb),.4);
  color: var(--accent);
}

/* Tab bar */
.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-2);
}
.tab-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 7px 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--text-3);
  border-bottom: 2px solid transparent;
  transition: color var(--t), border-color var(--t);
}
.tab-btn:hover { color: var(--text-2); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-btn svg { flex-shrink:0; }

/* Tab content */
.tab-content {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}
.tab-panel {
  display: none;
  flex-direction: column;
  padding: 10px;
  gap: 8px;
}
.tab-panel.active { display:flex; }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}
.panel-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-3);
}
.filter-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 9px;
  border-radius: 20px;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Filter grid */
.filter-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}
.filter-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 4px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  background: var(--surface);
  color: var(--text-2);
  font-size: 10px;
  font-weight: 500;
  transition: all var(--t);
  overflow: hidden;
}
.filter-btn:hover { background: var(--surface-2); color:var(--text); transform: scale(1.03); }
.filter-btn.active {
  border-color: #e8ff57;
  color: var(--text);
  background: var(--surface-2);
  box-shadow: 0 0 0 1px rgba(232,255,87,0.15);
}
.filter-btn span {
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* Filter preview swatches */
.fp {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  background: var(--surface-3);
  overflow: hidden;
}

/* Gradient swatches — each filter gets a unique visual */
.fp[data-filter="none"] {
  background: repeating-conic-gradient(#333 0% 25%, #1e1e1e 0% 50%) 0 0 / 8px 8px;
}
.fp[data-filter="grayscale"] {
  background: linear-gradient(135deg, #111 0%, #666 50%, #eee 100%);
}
.fp[data-filter="sepia"] {
  background: linear-gradient(135deg, #3b2112 0%, #8b5a2b 50%, #c8956c 100%);
}
.fp[data-filter="cinematic"] {
  background: linear-gradient(135deg, #060810 0%, #0f1b2d 50%, #1e3048 100%);
}
.fp[data-filter="beauty"] {
  background: linear-gradient(135deg, #f8c8d4 0%, #fce4ec 50%, #fbb6c8 100%);
}
.fp[data-filter="warm"] {
  background: linear-gradient(135deg, #7c2d00 0%, #d4561e 50%, #f4a460 100%);
}
.fp[data-filter="cool"] {
  background: linear-gradient(135deg, #0d1d30 0%, #1565c0 50%, #64b5f6 100%);
}
.fp[data-filter="golden"] {
  background: linear-gradient(135deg, #4a2800 0%, #b87800 50%, #ffc200 100%);
}
.fp[data-filter="sunset"] {
  background: linear-gradient(135deg, #200000 0%, #aa2020 30%, #ff5520 65%, #ffcc00 100%);
}
.fp[data-filter="vintage"] {
  background: linear-gradient(135deg, #2c1e14 0%, #6b4c33 50%, #b08060 100%);
}
.fp[data-filter="fade"] {
  background: linear-gradient(135deg, #b0a090 0%, #d0c4b8 50%, #e8e0d8 100%);
}
.fp[data-filter="matte"] {
  background: linear-gradient(135deg, #3a4455 0%, #647088 50%, #96a0b0 100%);
}
.fp[data-filter="film"] {
  background: linear-gradient(135deg, #14100c 0%, #3c2c1c 50%, #7a5a3a 100%);
}
.fp[data-filter="polaroid"] {
  background: linear-gradient(135deg, #b8d0e8 0%, #d8ecfa 50%, #f8feff 100%);
}
.fp[data-filter="retro80s"] {
  background: linear-gradient(135deg, #2a0050 0%, #cc00cc 50%, #00ffcc 100%);
}
.fp[data-filter="cyberpunk"] {
  background: linear-gradient(135deg, #000d1a 0%, #002255 40%, #00bbff 70%, #ff0055 100%);
}
.fp[data-filter="neon"] {
  background: linear-gradient(135deg, #0d0020 0%, #6600cc 40%, #cc00ff 70%, #00ffaa 100%);
}
.fp[data-filter="lofi"] {
  background: linear-gradient(135deg, #24201a 0%, #4e3e2e 50%, #7a6050 100%);
}
.fp[data-filter="tokyo"] {
  background: linear-gradient(135deg, #140025 0%, #7800bb 40%, #ee0080 70%, #ff60bb 100%);
}
.fp[data-filter="glitch"] {
  background: linear-gradient(135deg, #000 0%, #0022ff 25%, #ff0022 50%, #00ffee 75%, #ff00aa 100%);
}

/* Intensity slider */
.intensity-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0 2px;
  font-size: 12px;
  color: var(--text-2);
}
.intensity-row label { flex-shrink:0; font-size:11px; }
.intensity-row input { flex:1; }

/* Adjustments */
.adj-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.adj-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 9px 11px;
  border-radius: 9px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color var(--t);
}
.adj-item:hover { border-color: var(--border-2); }
.adj-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.adj-head label {
  font-size: 12px;
  color: var(--text);
  font-weight: 600;
}
.mono-val {
  font-size: 11px;
  font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
  color: var(--accent);
  min-width: 34px;
  text-align: right;
  font-weight: 600;
}
.reset-btn {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: all var(--t);
}
.reset-btn:hover { color:var(--text); border-color:var(--border-2); }

/* Export */
.export-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.export-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.export-row label {
  font-size: 12px;
  color: var(--text-2);
  flex-shrink: 0;
}
.export-row select {
  flex: 1;
  max-width: 140px;
  padding: 5px 8px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
}
.export-info {
  margin-top: 2px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-2);
}
.info-row .mono-val { color: var(--text); }

/* Presets */
.preset-save-row {
  display: flex;
  gap: 6px;
}
.preset-save-row input {
  flex: 1;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
  outline: none;
}
.preset-save-row input:focus { border-color: rgba(var(--accent-rgb),.5); }
.presets-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.preset-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color var(--t);
}
.preset-item:hover { border-color: var(--border-2); }
.preset-name {
  flex: 1;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.preset-name:hover { color: var(--accent); }
.preset-del {
  font-size: 15px;
  color: var(--text-3);
  padding: 0 3px;
  transition: color var(--t);
}
.preset-del:hover { color: var(--danger); }
.empty-msg {
  font-size: 12px;
  color: var(--text-3);
  text-align: center;
  padding: 16px 0;
}

/* CAPTURE DOCK                                                 */

.capture-dock {
  flex-shrink: 0;
  padding: 8px 10px 10px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timer-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dock-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-3);
  flex-shrink: 0;
  min-width: 35px;
}
.timer-chips {
  display: flex;
  gap: 4px;
}
.timer-chip {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: all var(--t);
}
.timer-chip:hover { border-color:var(--border-2); color:var(--text); }
.timer-chip.active {
  background: var(--accent-dim);
  border-color: rgba(var(--accent-rgb),.45);
  color: var(--accent);
}

/* Shutter row */
.shutter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.flank-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 60px; height: 60px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all var(--t);
  flex-shrink: 0;
}
.flank-btn:hover { border-color:var(--border-2); color:var(--text); background:var(--surface-2); }
.flank-btn:disabled { opacity:.3; pointer-events:none; }
.flank-btn.active {
  background: var(--danger-dim);
  border-color: rgba(255,77,77,.4);
  color: var(--danger);
}

.shutter-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.capture-btn {
  position: relative;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid rgba(255,255,255,0.3);
  transition: transform var(--t) var(--spring), box-shadow var(--t);
  box-shadow: 0 0 0 0 rgba(255,255,255,0);
  flex-shrink: 0;
}
.capture-btn::before {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #fff;
  transition: background var(--t);
}
.capture-btn:hover { transform: scale(1.05); box-shadow: 0 0 0 6px rgba(255,255,255,0.1); }
.capture-btn:active { transform: scale(.93); }
.capture-btn:disabled {
  opacity: .25;
  pointer-events: none;
}
.shutter-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0);
  transition: border-color .4s, inset .4s;
}
.shutter-wrap.active .shutter-ring {
  border-color: rgba(255,255,255,0.25);
  animation: ringPulse 2s ease infinite;
}
@keyframes ringPulse {
  0%,100% { inset:-6px; opacity:.6; }
  50%     { inset:-10px; opacity:.25; }
}

[data-theme="light"] .capture-btn {
  background: #111;
  border-color: rgba(0,0,0,0.2);
}
[data-theme="light"] .capture-btn::before { background: #111; }
[data-theme="light"] .capture-btn:hover { box-shadow: 0 0 0 6px rgba(0,0,0,0.1); }

/* RANGE INPUTS                                                 */

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 99px;
  outline: none;
  background: linear-gradient(
    to right,
    var(--accent) 0%,
    var(--accent) var(--pct, 50%),
    var(--surface-3) var(--pct, 50%),
    var(--surface-3) 100%
  );
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(var(--accent-rgb),.7);
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
  transition: transform var(--t) var(--spring);
  cursor: grab;
}
input[type="range"]::-webkit-slider-thumb:active { cursor:grabbing; transform:scale(1.3); }
input[type="range"]::-moz-range-thumb {
  width:13px; height:13px;
  border-radius:50%;
  background:#fff;
  border:2px solid rgba(var(--accent-rgb),.7);
  box-shadow:0 1px 4px rgba(0,0,0,.4);
  cursor:grab;
}

/* GALLERY                                                      */

.gallery-section {
  padding: 20px 20px 32px;
  border-top: 1px solid var(--border);
}
.gallery-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.gallery-hd h2 {
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.gallery-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  background: var(--accent);
  color: #000;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 8px;
}
.gallery-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform var(--t) var(--spring), box-shadow var(--t);
}
.gallery-item:hover { transform: scale(1.03); box-shadow: var(--sh-md); }
.gallery-item img,
.gallery-item video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.vid-badge {
  position: absolute;
  bottom: 5px; left: 5px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .8px;
  background: rgba(0,0,0,.6);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
}
.empty-gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px 0;
  color: var(--text-3);
  font-size: 13px;
}

/* OVERLAY / BACKDROP                                           */

.overlay-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(4px);
  z-index: 200;
  animation: fadeIn .15s var(--ease);
}
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* LIGHTBOX                                                     */

.lightbox {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 201;
  max-width: min(90vw, 900px);
  max-height: 90dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  animation: scaleIn .2s var(--spring);
}
@keyframes scaleIn { from { opacity:0; transform:translate(-50%,-50%) scale(.93); } }
.lightbox img,
.lightbox video {
  max-width: 100%;
  max-height: calc(90dvh - 70px);
  border-radius: 10px;
  object-fit: contain;
  box-shadow: var(--sh-md);
  display: block;
}
.lightbox-footer {
  display: flex;
  gap: 8px;
  align-items: center;
}
.close-btn {
  position: fixed;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 202;
  transition: background var(--t);
}
.close-btn:hover { background: rgba(255,255,255,.2); }

/* MODAL (keyboard shortcuts)                                   */

.modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 201;
  width: min(380px, 90vw);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 14px;
  box-shadow: var(--sh-md);
  overflow: hidden;
  animation: scaleIn .2s var(--spring);
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--border);
}
.modal-title {
  font-size: 14px;
  font-weight: 700;
}
.modal .close-btn {
  position: static;
  width: 28px; height: 28px;
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text-2);
  font-size: 16px;
}
.modal .close-btn:hover { background:var(--surface-3); color:var(--text); }
.shortcuts-list {
  padding: 8px 0 12px;
  display: flex;
  flex-direction: column;
}
.sc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 16px;
  font-size: 12px;
  color: var(--text-2);
  gap: 10px;
}
.sc-item:hover { background: var(--surface-2); }
.sc-item span { flex:1; }
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 22px;
  padding: 0 6px;
  border-radius: 5px;
  font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 11px;
  font-weight: 700;
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  color: var(--text);
  box-shadow: 0 1px 0 var(--border-2);
  flex-shrink: 0;
}

/* BUTTONS                                                      */

.accent-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  background: var(--accent);
  color: #000;
  transition: background var(--t), transform var(--t);
}
.accent-btn:hover { background: var(--accent-h); }
.accent-btn:active { transform:scale(.96); }

.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border-2);
  background: transparent;
  color: var(--text-2);
  transition: all var(--t);
}
.ghost-btn:hover { border-color:var(--text-3); color:var(--text); background:var(--surface-2); }
.ghost-btn.danger {
  color: var(--danger);
  border-color: rgba(255,77,77,.3);
}
.ghost-btn.danger:hover {
  background: var(--danger-dim);
  border-color: rgba(255,77,77,.5);
}

/* TOAST                                                        */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 9px 18px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(255,255,255,0.95);
  color: #000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  z-index: 300;
  white-space: nowrap;
  animation: toastIn .2s var(--spring);
  pointer-events: none;
}
@keyframes toastIn {
  from { opacity:0; transform:translateX(-50%) translateY(10px); }
}
[data-theme="light"] .toast { background: rgba(0,0,0,0.85); color:#fff; }

/* Collage modal */
.collage-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 14px 16px;
}
.collage-layout-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 10px 6px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 600;
  transition: all var(--t);
}
.collage-layout-btn:hover { border-color: #e8ff57; color: var(--text); }
.cl-preview {
  width: 48px;
  height: 36px;
  display: grid;
  gap: 2px;
}
.cl-preview span {
  background: var(--surface-3);
  border-radius: 2px;
  display: block;
}
.cl-2x1 { grid-template-columns: 1fr 1fr; }
.cl-1x2 { grid-template-rows: 1fr 1fr; }
.cl-2x2 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.cl-3x1 { grid-template-columns: 1fr 1fr 1fr; }
.collage-hint {
  font-size: 11px;
  color: var(--text-3);
  text-align: center;
  padding: 0 16px 14px;
  line-height: 1.5;
}

/* Mobile */
@media (max-width: 700px) {

  .header { height: 44px; padding: 0 12px; }
  .logo-mark { width: 22px; height: 22px; border-radius: 6px; }
  .logo span { font-size: 13px; }
  .hdr-btn { width: 28px; height: 28px; }

  .app-layout { flex-direction: column; }

  /* preview gets a proper tall slice */
  .preview-section {
    height: 46dvh;
    min-height: 240px;
    flex-shrink: 0;
  }

  /* hide zoom bar — saves ~38px */
  .preview-footer { display: none; }

  /* aspect chips tiny */
  .aspect-chip { padding: 3px 7px; font-size: 10px; }

  /* sidebar is the bottom panel */
  .sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--border);
    overflow: visible;
  }

  /* camera row compact */
  .cam-row { padding: 6px 8px 4px; gap: 5px; }
  .start-btn { height: 32px; font-size: 12px; gap: 5px; }
  .tool-chip { width: 30px; height: 32px; }
  .tool-chip svg { width: 14px; height: 14px; }

  /* tabs: icons only */
  .tab-bar { background: var(--bg); }
  .tab-btn { padding: 7px 4px; font-size: 0; gap: 0; }
  .tab-btn svg { width: 15px; height: 15px; }

  /* tab content: small fixed height, scrollable */
  .tab-content { max-height: 32dvh; overflow-y: auto; }
  .tab-panel { padding: 6px 8px; gap: 5px; }

  /* hide panel labels — they waste vertical space */
  .panel-head { margin-bottom: 0; }
  .panel-label { display: none; }

  /* FILTER STRIP: horizontal scroll — biggest space saver */
  .filter-strip {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: visible;
    gap: 6px;
    padding: 2px 2px 6px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .filter-strip::-webkit-scrollbar { display: none; }
  .filter-btn {
    flex-shrink: 0;
    width: 62px;
    padding: 4px 4px;
    border-radius: 8px;
    gap: 3px;
  }
  .filter-btn span { font-size: 9px; }
  .fp { border-radius: 6px; }

  /* intensity row */
  .intensity-row { padding: 2px 0; }
  .intensity-row label { font-size: 10px; }

  /* adjustments: compact cards */
  .adj-item { padding: 6px 8px; gap: 3px; }
  .adj-head label { font-size: 11px; }
  .mono-val { font-size: 10px; }

  /* export selects */
  .export-row select { font-size: 11px; padding: 4px 6px; }
  .export-row label { font-size: 11px; }

  /* capture dock */
  .capture-dock { padding: 5px 10px 14px; gap: 5px; }
  .dock-label { font-size: 9px; min-width: 28px; }
  .timer-chip { padding: 2px 8px; font-size: 10px; }
  .flank-btn { width: 50px; height: 50px; font-size: 8px; gap: 2px; border-radius: 10px; }
  .flank-btn svg { width: 16px; height: 16px; }
  .capture-btn { width: 56px; height: 56px; }

  /* gallery */
  .gallery-section { padding: 14px 10px 20px; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 5px; }

  .lightbox { max-width: 96vw; }
  .modal { width: 94vw; }
  .collage-picker { grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 12px; }
}

/* Landscape phone */
@media (max-width: 900px) and (orientation: landscape) {
  .app-layout { flex-direction: row; }
  .preview-section { height: auto; flex: 1; }
  .sidebar { width: 240px; max-height: none; border-left: 1px solid var(--border); border-top: none; }
  .tab-btn { font-size: 9px; gap: 2px; }
  .tab-btn svg { width: 13px; height: 13px; }
  .filter-strip { display: grid; grid-template-columns: repeat(4, 1fr); overflow: visible; }
  .preview-footer { display: flex; }
}