@font-face {
  font-family: "SF Pro Text";
  src: url("fonts/sf-pro-text-medium.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "SF Pro Text";
  src: url("fonts/sf-pro-text-medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "SF Pro Text";
  src: url("fonts/sf-pro-text-bold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "SF Pro Text";
  src: url("fonts/sf-pro-text-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
  --accent-color: #8b5cf6;
  --bg-main: #f3f4f6;
  --bg-glass: rgba(255, 255, 255, 0.75);
  --bg-glass-border: rgba(255, 255, 255, 0.5);
  --text-main: #1f2937;
  --text-sub: #6b7280;
  --border-light: rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  --glass-blur: blur(12px);
  --rainbow-gradient: linear-gradient(to right, hsl(0, 100%, 50%), hsl(60, 100%, 50%), hsl(120, 100%, 50%), hsl(180, 100%, 50%), hsl(240, 100%, 50%), hsl(300, 100%, 50%), hsl(360, 100%, 50%));
}

* {
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

body {
  font-family: "SF Pro Text", sans-serif;
  margin: 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  display: flex;
  height: 100vh;
  overflow: hidden;
  color: var(--text-main);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.02);
  border-radius: 6px;
  margin: 20px 0;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 6px;
  border: 2px solid transparent;
  background-clip: content-box;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.3);
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-corner {
  background: transparent;
}

h2 {
  color: var(--text-main);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 10px;
  font-size: 1.5rem;
  font-family: "SF Pro Text", sans-serif;
  letter-spacing: -0.02em;
}

p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-sub);
  margin-bottom: 1rem;
}

#player-panel,
#editor-panel {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--bg-glass-border);
  box-shadow: var(--shadow-glass);
  border-radius: 24px;
  margin: 20px;
  padding: 15px 30px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: all 0.3s ease;
}

#player-panel {
  width: 40%;
  max-width: 500px;
  min-width: 380px;
  align-items: center;
  margin-right: 10px;
}

#editor-panel {
  flex: 1;
  margin-left: 10px;
}

#anim {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 400px;
  margin: 10px 0;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  background: #ffffff;
  background-image:
    linear-gradient(45deg, #f0f0f0 25%, transparent 25%),
    linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #f0f0f0 75%),
    linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#controls {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 10px;
}

#controls div {
  display: flex;
  gap: 10px;
  padding-bottom: 10px;
}

input[type=range] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  background: transparent;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  margin-top: -6px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  cursor: pointer;
  background: #e5e7eb;
  border-radius: 2px;
}

#frameLabel {
  font-size: 0.85rem;
  color: var(--text-sub);
  font-weight: 600;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 5px;
}

#frameInput {
  width: 60px;
  padding: 5px 8px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  text-align: center;
  font-size: 0.85rem;
  font-family: "SF Pro Text", sans-serif;
  color: var(--text-main);
  font-weight: 600;
}

#frameInput:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.action-btn,
.filter-btn {
  padding: 12px 20px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: "SF Pro Text", sans-serif;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.action-btn {
  flex: 1;
  color: white;
  box-shadow: 0 4px 6px rgba(59, 130, 246, 0.25);
}

#playPauseBtn {
  background: var(--primary-color);
}

#playPauseBtn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(59, 130, 246, 0.3);
}

#exportBtn {
  background: #10b981;
  box-shadow: 0 4px 6px rgba(16, 185, 129, 0.25);
}

#exportBtn:not(:disabled):hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(16, 185, 129, 0.3);
}

.action-btn:disabled {
  background: #d1d5db !important;
  color: #9ca3af !important;
  cursor: not-allowed;
  box-shadow: none !important;
  transform: none !important;
}

.filter-btn {
  background: white;
  color: var(--text-sub);
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.filter-btn:hover {
  background: #f9fafb;
  border-color: #d1d5db;
}

.filter-btn.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

.file-input-section {
  margin-bottom: 30px;
}

.drop-zone {
  width: 100%;
  height: 160px;
  border: 2px dashed #cbd5e1;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.5);
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--primary-color);
  background: rgba(59, 130, 246, 0.05);
}

.drop-zone-content {
  text-align: center;
  pointer-events: none;
}

.upload-icon {
  color: var(--text-sub);
  margin-bottom: 10px;
  transition: color 0.2s;
}

.drop-zone:hover .upload-icon {
  color: var(--primary-color);
}

.drop-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  margin: 0;
}

.drop-subtext {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin: 5px 0 0 0;
}

.file-name-display {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--primary-color);
  font-weight: 600;
  text-align: center;
  min-height: 1.2em;
}

#editor-controls {
  background: white;
  padding: 20px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 25px;
}

.controls-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.controls-header p {
  margin: 0;
}

.danger-btn {
  background: #ef4444;
  box-shadow: 0 4px 6px rgba(239, 68, 68, 0.25);
  padding: 10px 12px;
  margin-left: 5px;
  font-size: 0.8rem;
  flex: initial;
}

.danger-btn:not(:disabled):hover {
  background: #dc2626;
  box-shadow: 0 6px 12px rgba(239, 68, 68, 0.3);
}

#filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 15px;
}

#dedupe-group {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-sub);
}

#hsl-controls-section {
  background: white;
  padding: 20px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 25px;
}

.hsl-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.hsl-header p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-sub);
}

.hsl-slider-row {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.hsl-slider-row:last-child {
  margin-bottom: 0;
}

.hsl-slider-row label {
  min-width: 80px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.hsl-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.hue-slider {
  background: var(--rainbow-gradient);
}

.saturation-slider {
  background: linear-gradient(to right,
      hsl(200, 0%, 50%),
      hsl(200, 100%, 50%));
}

.lightness-slider {
  background: linear-gradient(to right,
      hsl(200, 50%, 10%),
      hsl(200, 50%, 50%),
      hsl(200, 50%, 90%));
}

.hsl-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--primary-color);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.hsl-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
}

.hsl-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--primary-color);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.hsl-slider:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.hsl-slider:disabled::-webkit-slider-thumb {
  cursor: not-allowed;
}

.hsl-input {
  width: 60px;
  padding: 6px 8px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: "SF Pro Text", sans-serif;
  color: var(--text-main);
  background: #f9fafb;
  transition: all 0.2s ease;
}

.hsl-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: white;
}

.hsl-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #f3f4f6;
}

.hsl-input::-webkit-outer-spin-button,
.hsl-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.hsl-input[type=number] {
  -moz-appearance: textfield;
}

.hsl-unit {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-sub);
  min-width: 15px;
}

.secondary-btn {
  background: #6b7280;
  box-shadow: 0 4px 6px rgba(107, 114, 128, 0.25);
  padding: 10px 14px;
  font-size: 0.8rem;
  flex: initial;
}

.secondary-btn:not(:disabled):hover {
  background: #4b5563;
  box-shadow: 0 6px 12px rgba(107, 114, 128, 0.3);
  transform: translateY(-1px);
}

.colors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 20px;
  padding-bottom: 20px;
}

.colors-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 20px;
}

.color-card {
  background: white;
  border-radius: 16px;
  padding: 15px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid transparent;
  position: relative;
}

.color-card.locked {
  border-color: #F59E0B;
  box-shadow:
    0 8px 25px rgba(245, 158, 11, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: visible;
  z-index: 1;
}

.color-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, #FFFAF0 0%, #FFFBEB 50%, #FEF3C7 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
}

.color-card.locked::after {
  opacity: 1;
}

.color-card>* {
  position: relative;
  z-index: 2;
}

.color-card .lock-btn {
  z-index: 10;
}

.color-card.locked::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 16px;
  background: linear-gradient(45deg, #FFFAF0, #FFFBEB, #FEF3C7);
  background-size: 200% 200%;
  animation: shimmer 3s ease-in-out infinite;
  opacity: 0.2;
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: normal;
}

@keyframes shimmer {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.color-card.locked:hover {
  border-color: #FBBF24;
  box-shadow:
    0 12px 30px rgba(245, 158, 11, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(-4px) scale(1.02);
  background: linear-gradient(135deg, #FFFAF0 0%, #FFFBEB 50%, #FEF3C7 100%);
  z-index: 1;
}

.color-card.locked:hover::before {
  opacity: 0.15;
  z-index: -1;
}

.gradient-stop.locked {
  border-color: #F59E0B;
  background: linear-gradient(135deg, #FFFAF0 0%, #FFFBEB 50%, #FEF3C7 100%);
  box-shadow:
    0 6px 18px rgba(245, 158, 11, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: visible;
  z-index: 1;
}

.gradient-stop.locked::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 12px;
  background: linear-gradient(45deg, #FFFAF0, #FFFBEB, #FEF3C7);
  background-size: 200% 200%;
  animation: shimmer 3s ease-in-out infinite;
  opacity: 0.2;
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: normal;
}

.gradient-stop.locked:hover {
  border-color: #FBBF24;
  box-shadow:
    0 8px 22px rgba(245, 158, 11, 0.25),
    inset 0 2px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(-2px) scale(1.02);
  background: linear-gradient(135deg, #FFFAF0 0%, #FFFBEB 50%, #FEF3C7 100%);
  z-index: 1;
}

.gradient-stop.locked:hover::before {
  opacity: 0.15;
  z-index: -1;
}



.lock-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff 0%, #f3f4f6 100%);
  border: 2px solid #e5e7eb;
  color: #6b7280;
  cursor: pointer;
  z-index: 10;
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
  margin: 0;
  backdrop-filter: blur(2px);
  font-size: 0;
  line-height: 0;
  text-indent: 0;
  transform: translateZ(0);
}

.lock-btn:hover {
  color: #374151;
  transform: scale(1.15) translateY(-1px) translateZ(0);
  box-shadow:
    0 6px 16px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border-color: #d1d5db;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.lock-btn.locked {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 50%, #f59e0b 100%);
  border: 2px solid #f59e0b;
  color: #f59e0b;
  box-shadow:
    0 6px 18px rgba(245, 158, 11, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.8),
    inset 0 -2px 0 rgba(0, 0, 0, 0.1);
}

.lock-btn.locked:hover {
  background: linear-gradient(135deg, #fffbeb 0%, #fde68a 50%, #f59e0b 100%);
  transform: scale(1.1) translateY(-1px) translateZ(0);
  box-shadow:
    0 8px 22px rgba(245, 158, 11, 0.35),
    inset 0 3px 0 rgba(255, 255, 255, 0.9),
    inset 0 -3px 0 rgba(0, 0, 0, 0.15);
  border-color: #f6ad55;
}

.lock-btn.locked::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(245, 158, 11, 0.5);
  transform: scale(1);
  opacity: 0;
  animation: lock-pulse 0.8s cubic-bezier(0, 0, 0.2, 1) forwards;
  pointer-events: none;
}

@keyframes lock-pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(2);
    opacity: 0;
  }
}

.lock-btn svg {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
  filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.5));
}

.lock-btn.locked svg {
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.2));
}

.lock-btn.gradient-lock {
  width: 22px;
  height: 22px;
  top: -4px;
  right: -4px;
  background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
  border-color: #e5e7eb;
}

.lock-btn.gradient-lock:hover {
  transform: scale(1.1);
  background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

.lock-btn.gradient-lock.locked {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 50%, #f87171 100%);
  border-color: #f87171;
  color: #f87171;
  box-shadow:
    0 4px 12px rgba(239, 68, 68, 0.2),
    inset 0 2px 0 rgba(255, 255, 255, 0.8),
    inset 0 -2px 0 rgba(0, 0, 0, 0.1);
}

.lock-btn.gradient-lock.locked:hover {
  background: linear-gradient(135deg, #fff1f2 0%, #fecaca 50%, #f87171 100%);
  transform: scale(1.05) translateY(-1px);
  box-shadow:
    0 6px 16px rgba(239, 68, 68, 0.25),
    inset 0 3px 0 rgba(255, 255, 255, 0.9),
    inset 0 -3px 0 rgba(0, 0, 0, 0.15);
}

.lock-btn.gradient-lock.locked::before {
  border-color: rgba(239, 68, 68, 0.3);
}

.lock-btn.gradient-lock svg {
  width: 10px;
  height: 10px;
}

.lock-shackle {
  transform: rotate(20deg);
  transform-origin: 17px 11px;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  fill: none;
}

.lock-body {
  transition: fill 0.3s ease;
}

.lock-btn.locked .lock-shackle {
  transform: rotate(0deg);
}

.lock-btn.locked .lock-body {
  fill: currentColor;
}

.lock-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.4);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

.lock-btn:active::after {
  animation: ripple-gold 0.4s ease-out;
}

@keyframes ripple-gold {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 0.8;
  }

  100% {
    transform: translate(-50%, -50%) scale(2.5);
    opacity: 0;
  }
}

.color-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: var(--primary-color);
}



.color-card label {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--text-sub);
  text-transform: capitalize;
  letter-spacing: 0.03em;
  font-weight: 700;
  text-align: center;
}

.color-card .color-picker-component {
  width: 50px;
  height: 50px;
}

.color-card .color-picker-trigger {
  transition: all 0.2s ease;
}

.color-card .color-picker-trigger:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}


.initial-message {
  width: 100%;
  text-align: center;
  color: var(--text-sub);
  padding: 40px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 16px;
  border: 2px dashed #e5e7eb;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 30px 30px 40px 30px;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  width: 90%;
  max-width: 420px;
  text-align: center;
  transform: scale(0.95) translateY(10px);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.modal-overlay.show .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.modal-close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: var(--text-main);
  transform: rotate(90deg);
}

.modal-content h3 {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 1.5rem;
  color: var(--text-main);
}

.modal-description {
  margin-bottom: 25px;
  color: var(--text-sub);
  font-size: 0.9rem;
}

.modal-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.modal-btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  justify-content: center;
  background: var(--primary-color);
  color: white;
}

.modal-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  body {
    flex-direction: column;
    overflow-y: auto;
    height: auto;
  }

  #player-panel,
  #editor-panel {
    width: auto;
    margin: 15px;
    max-width: none;
    min-width: 0;
  }

  #player-panel {
    margin-bottom: 0;
  }

  .hsl-slider-row {
    flex-wrap: wrap;
  }

  .hsl-slider-row label {
    flex: 1;
  }

  .hsl-slider {
    width: 100%;
    flex: none;
    order: 4;
    height: 14px;
    margin-top: 10px;
  }

  .hsl-slider::-webkit-slider-thumb {
    width: 28px;
    height: 28px;
  }

  .hsl-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
  }
}


.gradient-card {
  flex: 1 0 auto;
  width: fit-content;
  max-width: 100%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.gradient-stops {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  width: 100%;
  justify-content: center;
  align-items: center;
}

.gradient-stop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #f9fafb;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  position: relative;
  transition: all 0.2s ease;
}

.gradient-stop:hover {
  border-color: #d1d5db;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.gradient-stop.locked {
  border-color: #F59E0B;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
}

.gradient-stop::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: linear-gradient(to bottom right, #FFFAF0, #FFFBEB);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
}

.gradient-stop.locked::after {
  opacity: 1;
}

.gradient-stop>* {
  position: relative;
  z-index: 2;
}

.gradient-stop .lock-btn {
  z-index: 10;
}

.gradient-stop.locked:hover {
  border-color: #FBBF24;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
  transform: translateY(-1px);
}

.gradient-stop input[type="number"] {
  width: 70px;
  padding: 5px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  text-align: center;
  font-size: 0.85rem;
  font-family: "SF Pro Text", sans-serif;
  color: var(--text-main);
}

.gradient-stop input[type="number"]:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.gradient-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-bottom: 5px;
}

.gradient-info label {
  margin: 0;
  text-align: center;
}

.modal-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.1);
  margin: 25px 0;
  width: 100%;
}

.frame-input {
  width: 80px;
  padding: 12px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  text-align: center;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-main);
  background: white;
  transition: all 0.2s ease;
}

.frame-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.inline-input {
  width: 60px;
  padding: 6px 3px;
  margin: 0 5px;
  display: inline-block;
  vertical-align: middle;
  font-size: 0.9rem;
  border-radius: 6px;
}

.color-picker-component {
  position: relative;
  display: inline-block;
  font-family: "SF Pro Text", sans-serif;
}

.color-picker-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.color-picker-trigger:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
  transform: translateY(-1px);
}

.color-picker-trigger:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.color-preview {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 2px solid var(--bg-glass);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1), inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.color-value {
  font-family: "SF Pro Text", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.color-picker-popup {
  position: fixed;
  width: 275px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  box-shadow: var(--shadow-glass);
  z-index: 10000;
  overflow: hidden;
  animation: popupFadeIn 0.2s ease;
  border: 1px solid var(--bg-glass-border);
}

@keyframes popupFadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  background: transparent;
  border-bottom: 1px solid var(--border-light);
}

.picker-tabs {
  display: flex;
  gap: 4px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 8px;
  padding: 3px;
}

.picker-tab {
  padding: 6px 12px;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: "SF Pro Text", sans-serif;
  letter-spacing: 0.02em;
}

.picker-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.5);
}

.picker-tab.active {
  background: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-sm);
}

.eyedropper-btn {
  padding: 8px;
  border: 1px solid var(--border-light);
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: var(--text-sub);
  box-shadow: var(--shadow-sm);
}

.eyedropper-btn:hover {
  background: rgba(59, 130, 246, 0.05);
  border-color: var(--primary-color);
  color: var(--text-main);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.1);
}

.picker-body {
  padding: 20px;
}

.color-area-container {
  margin-bottom: 20px;
}

.color-area {
  position: relative;
  width: 100%;
  height: 160px;
  border-radius: 6px;
  background: red;
  cursor: crosshair;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.color-area-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.white-overlay {
  background: linear-gradient(to right, #fff 0%, rgba(255, 255, 255, 0) 100%);
}

.black-overlay {
  background: linear-gradient(to bottom, transparent 0%, #000 100%);
}

.color-area-cursor {
  position: absolute;
  width: 15px;
  height: 15px;
  border: 2px solid white;
  border-radius: 50%;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.3),
    0 2px 4px rgba(0, 0, 0, 0.2);
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: transform 0.1s ease;
  will-change: transform, left, top;
}

.color-area:active .color-area-cursor {
  transform: translate(-50%, -50%) scale(1.2);
}

.sliders-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.slider-wrapper {
  position: relative;
}

.slider {
  position: relative;
  height: 14px;
  border-radius: 5px;
  cursor: pointer;
  overflow: hidden;
}

.slider-track {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 5px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.hue-track {
  background: var(--rainbow-gradient);
}

.slider-thumb {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border: 2px solid var(--bg-main);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 2px 1px rgba(0, 0, 0, 0.1);
  pointer-events: none;
  transition: transform 0.1s ease;
  background: transparent;
}

.slider:active .slider-thumb {
  transform: translate(-50%, -50%) scale(1.15);
}

.color-inputs-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.inputs-container {
  flex: 1;
  display: flex;
  gap: 8px;
}

.input-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.color-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-family: "SF Pro Text", sans-serif;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-main);
  background: white;
  text-align: center;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.color-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: white;
}

.input-label {
  font-size: 0.75rem;
  color: var(--text-sub);
  text-align: center;
  font-weight: 600;
  text-transform: uppercase;
  font-family: "SF Pro Text", sans-serif;
  letter-spacing: 0.05em;
}

.copy-btn {
  padding: 10px;
  border: 1px solid var(--border-light);
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: var(--text-sub);
  box-shadow: var(--shadow-sm);
}

.copy-btn:hover {
  background: rgba(59, 130, 246, 0.05);
  border-color: var(--primary-color);
  color: var(--text-main);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.1);
}

.copy-btn svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
}

@media (max-width: 340px) {
  .color-picker-popup {
    width: calc(100vw - 32px);
  }
}