@import url("https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600&family=Fira+Sans:wght@300;400;500;600;700&display=swap");

:root,
.theme-light {
  --bg: #f4f6fb;
  --bg-dark: #eef2f7;
  --surface: #ffffff;
  --surface-2: #f8f9fc;
  --surface-3: #f0f3f8;
  --surface-hover: #fafbfd;
  --border: #dfe4ec;
  --border-light: #e8ecf3;
  --border-strong: #c8d0dd;
  --border-focus: #2563eb;
  --text: #0f172a;
  --text-muted: #5b6475;
  --text-soft: #7a869a;
  --text-light: #98a2b3;
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --accent-strong: #1e40af;
  --accent-dark: #1e3a8a;
  --accent-2: #f97316;
  --accent-2-light: #fb923c;
  --accent-2-strong: #ea580c;
  --success: #16a34a;
  --success-light: #22c55e;
  --success-strong: #15803d;
  --danger: #dc2626;
  --danger-light: #ef4444;
  --danger-strong: #b91c1c;
  --accent-rgb: 37, 99, 235;
  --accent-2-rgb: 249, 115, 22;
  --scrollbar-thumb: #cbd5e1;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.7);
  --pattern-dim: #cbd5e1;
  --pattern-note: #2563eb;
  --pattern-inst: #059669;
  --pattern-effect: #d97706;
  --scope-spectrum-start: #3b82f6;
  --scope-spectrum-end: #8b5cf6;
  --scope-waveform: #16a34a;
  --slider-track-opacity: 12%;
}

.theme-dark {
  --bg: #0f172a;
  --bg-dark: #020617;
  --surface: #1e293b;
  --surface-2: #0f172a;
  --surface-3: #1e293b;
  --surface-hover: #334155;
  --border: #020617;
  --border-light: #020617;
  --border-strong: #1e293b;
  --border-focus: #3b82f6;
  --text: #f8fafc;
  --text-muted: #cbd5e1;
  --text-soft: #94a3b8;
  --text-light: #64748b;
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-strong: #2563eb;
  --accent-dark: #1e40af;
  --accent-rgb: 59, 130, 246;
  --scrollbar-thumb: #334155;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.05);
  --pattern-dim: #334155;
  --pattern-note: #60a5fa;
  --pattern-inst: #34d399;
  --pattern-effect: #fbbf24;
  --scope-spectrum-start: #60a5fa;
  --scope-spectrum-end: #a78bfa;
  --scope-waveform: #34d399;
  --slider-track-opacity: 22%;
}

.theme-midnight {
  --bg: #030712;
  --bg-dark: #000000;
  --surface: #111827;
  --surface-2: #030712;
  --surface-3: #111827;
  --surface-hover: #1f2937;
  --border: #000000;
  --border-light: #000000;
  --border-strong: #030712;
  --border-focus: #8b5cf6;
  --text: #f3f4f6;
  --text-muted: #d1d5db;
  --text-soft: #9ca3af;
  --text-light: #6b7280;
  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --accent-strong: #7c3aed;
  --accent-dark: #6d28d9;
  --accent-rgb: 139, 92, 246;
  --scrollbar-thumb: #1f2937;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.03);
  --slider-track-opacity: 22%;
  --pattern-dim: #1f2937;
  --pattern-note: #a78bfa;
  --pattern-inst: #34d399;
  --pattern-effect: #fbbf24;
  --scope-spectrum-start: #8b5cf6;
  --scope-spectrum-end: #ec4899;
  --scope-waveform: #34d399;
}

.theme-retro {
  --bg: #fdf6e3;
  --bg-dark: #eee8d5;
  --surface: #ffffff;
  --surface-2: #fdf6e3;
  --surface-3: #eee8d5;
  --surface-hover: #f5edda;
  --border: #d5ccb9;
  --border-light: #e6dfcc;
  --border-strong: #b58900;
  --border-focus: #cb4b16;
  --text: #586e75;
  --text-muted: #657b83;
  --text-soft: #839496;
  --text-light: #93a1a1;
  --accent: #cb4b16;
  --accent-light: #dc322f;
  --accent-strong: #b58900;
  --accent-dark: #859900;
  --accent-rgb: 203, 75, 22;
  --scrollbar-thumb: #d5ccb9;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.4);
  --pattern-dim: #d5ccb9;
  --pattern-note: #b58900;
  --pattern-inst: #859900;
  --pattern-effect: #cb4b16;
  --scope-spectrum-start: #cb4b16;
  --scope-spectrum-end: #b58900;
  --scope-waveform: #859900;
}

.theme-ocean {
  --bg: #f0fdfa;
  --bg-dark: #ccfbf1;
  --surface: #ffffff;
  --surface-2: #f0fdfa;
  --surface-3: #ccfbf1;
  --surface-hover: #e6fef9;
  --border: #99f6e4;
  --border-light: #b2f5ea;
  --border-strong: #5eead4;
  --border-focus: #0d9488;
  --text: #134e4a;
  --text-muted: #115e59;
  --text-soft: #0f766e;
  --text-light: #14b8a6;
  --accent: #0d9488;
  --accent-light: #2dd4bf;
  --accent-strong: #0f766e;
  --accent-dark: #115e59;
  --accent-rgb: 13, 148, 136;
  --scrollbar-thumb: #99f6e4;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.5);
  --pattern-dim: #99f6e4;
  --pattern-note: #0d9488;
  --pattern-inst: #10b981;
  --pattern-effect: #f59e0b;
  --scope-spectrum-start: #0d9488;
  --scope-spectrum-end: #0891b2;
  --scope-waveform: #10b981;
}

.theme-forest {
  --bg: #f2fce2;
  --bg-dark: #ecfccb;
  --surface: #ffffff;
  --surface-2: #f2fce2;
  --surface-3: #ecfccb;
  --surface-hover: #f7fee7;
  --border: #d9f99d;
  --border-light: #eefce0;
  --border-strong: #bef264;
  --border-focus: #65a30d;
  --text: #365314;
  --text-muted: #3f6212;
  --text-soft: #4d7c0f;
  --text-light: #84cc16;
  --accent: #65a30d;
  --accent-light: #84cc16;
  --accent-strong: #4d7c0f;
  --accent-dark: #3f6212;
  --accent-rgb: 101, 163, 13;
  --scrollbar-thumb: #d9f99d;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.6);
  --pattern-dim: #d9f99d;
  --pattern-note: #65a30d;
  --pattern-inst: #16a34a;
  --pattern-effect: #ea580c;
  --scope-spectrum-start: #65a30d;
  --scope-spectrum-end: #16a34a;
  --scope-waveform: #84cc16;
}

.theme-strawberry {
  --bg: #fff1f2;
  --bg-dark: #ffe4e6;
  --surface: #ffffff;
  --surface-2: #fff1f2;
  --surface-3: #ffe4e6;
  --surface-hover: #fff8f8;
  --border: #fecdd3;
  --border-light: #fff5f5;
  --border-strong: #fda4af;
  --border-focus: #e11d48;
  --text: #881337;
  --text-muted: #9f1239;
  --text-soft: #be123c;
  --text-light: #fb7185;
  --accent: #e11d48;
  --accent-light: #fb7185;
  --accent-strong: #be123c;
  --accent-dark: #9f1239;
  --accent-rgb: 225, 29, 72;
  --scrollbar-thumb: #fecdd3;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.5);
  --pattern-dim: #fecdd3;
  --pattern-note: #e11d48;
  --pattern-inst: #db2777;
  --pattern-effect: #d97706;
  --scope-spectrum-start: #e11d48;
  --scope-spectrum-end: #db2777;
  --scope-waveform: #fb7185;
}

.theme-golden {
  --bg: #0c0a09;
  --bg-dark: #000000;
  --surface: #1c1917;
  --surface-2: #0c0a09;
  --surface-3: #1c1917;
  --surface-hover: #292524;
  --border: #292524;
  --border-light: #1c1917;
  --border-strong: #44403c;
  --border-focus: #eab308;
  --text: #fafaf9;
  --text-muted: #d6d3d1;
  --text-soft: #a8a29e;
  --text-light: #78716c;
  --accent: #ca8a04;
  --accent-light: #eab308;
  --accent-strong: #a16207;
  --accent-dark: #854d0e;
  --accent-rgb: 202, 138, 4;
  --scrollbar-thumb: #44403c;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.1);
  --pattern-dim: #292524;
  --pattern-note: #eab308;
  --pattern-inst: #d97706;
  --pattern-effect: #facc15;
  --scope-spectrum-start: #eab308;
  --scope-spectrum-end: #f59e0b;
  --scope-waveform: #facc15;
}

.theme-purple {
  --bg: #1a0b2e;
  --bg-dark: #0d0519;
  --surface: #2d1b3d;
  --surface-2: #1a0b2e;
  --surface-3: #2d1b3d;
  --surface-hover: #3d2b4d;
  --border: #0d0519;
  --border-light: #0d0519;
  --border-strong: #1a0b2e;
  --border-focus: #a855f7;
  --text: #f3e8ff;
  --text-muted: #d8b4fe;
  --text-soft: #c084fc;
  --text-light: #a855f7;
  --accent: #9333ea;
  --accent-light: #a855f7;
  --accent-strong: #7e22ce;
  --accent-dark: #6b21a8;
  --accent-rgb: 147, 51, 234;
  --scrollbar-thumb: #3d2b4d;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.05);
  --pattern-dim: #3d2b4d;
  --pattern-note: #a855f7;
  --pattern-inst: #c084fc;
  --pattern-effect: #f59e0b;
  --scope-spectrum-start: #9333ea;
  --scope-spectrum-end: #a855f7;
  --scope-waveform: #c084fc;
}

.theme-blue {
  --bg: #eff6ff;
  --bg-dark: #dbeafe;
  --surface: #ffffff;
  --surface-2: #eff6ff;
  --surface-3: #dbeafe;
  --surface-hover: #f5f9ff;
  --border: #bfdbfe;
  --border-light: #dbeafe;
  --border-strong: #93c5fd;
  --border-focus: #2563eb;
  --text: #1e3a8a;
  --text-muted: #1e40af;
  --text-soft: #2563eb;
  --text-light: #3b82f6;
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --accent-strong: #1d4ed8;
  --accent-dark: #1e40af;
  --accent-rgb: 37, 99, 235;
  --scrollbar-thumb: #bfdbfe;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.6);
  --pattern-dim: #bfdbfe;
  --pattern-note: #2563eb;
  --pattern-inst: #0ea5e9;
  --pattern-effect: #f59e0b;
  --scope-spectrum-start: #2563eb;
  --scope-spectrum-end: #3b82f6;
  --scope-waveform: #0ea5e9;
}

.theme-pink {
  --bg: #fdf2f8;
  --bg-dark: #fce7f3;
  --surface: #ffffff;
  --surface-2: #fdf2f8;
  --surface-3: #fce7f3;
  --surface-hover: #fef7fb;
  --border: #fbcfe8;
  --border-light: #fce7f3;
  --border-strong: #f9a8d4;
  --border-focus: #db2777;
  --text: #831843;
  --text-muted: #9f1239;
  --text-soft: #be185d;
  --text-light: #ec4899;
  --accent: #db2777;
  --accent-light: #ec4899;
  --accent-strong: #be185d;
  --accent-dark: #9f1239;
  --accent-rgb: 219, 39, 119;
  --scrollbar-thumb: #fbcfe8;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.5);
  --pattern-dim: #fbcfe8;
  --pattern-note: #db2777;
  --pattern-inst: #ec4899;
  --pattern-effect: #f59e0b;
  --scope-spectrum-start: #db2777;
  --scope-spectrum-end: #ec4899;
  --scope-waveform: #f472b6;
}

.theme-cyan {
  --bg: #ecfeff;
  --bg-dark: #cffafe;
  --surface: #ffffff;
  --surface-2: #ecfeff;
  --surface-3: #cffafe;
  --surface-hover: #f0fdfa;
  --border: #a5f3fc;
  --border-light: #cffafe;
  --border-strong: #67e8f9;
  --border-focus: #0891b2;
  --text: #164e63;
  --text-muted: #155e75;
  --text-soft: #0e7490;
  --text-light: #06b6d4;
  --accent: #0891b2;
  --accent-light: #06b6d4;
  --accent-strong: #0e7490;
  --accent-dark: #155e75;
  --accent-rgb: 8, 145, 178;
  --scrollbar-thumb: #a5f3fc;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.6);
  --pattern-dim: #a5f3fc;
  --pattern-note: #0891b2;
  --pattern-inst: #06b6d4;
  --pattern-effect: #f59e0b;
  --scope-spectrum-start: #0891b2;
  --scope-spectrum-end: #06b6d4;
  --scope-waveform: #22d3ee;
}

.theme-orange {
  --bg: #fff7ed;
  --bg-dark: #ffedd5;
  --surface: #ffffff;
  --surface-2: #fff7ed;
  --surface-3: #ffedd5;
  --surface-hover: #fffaf5;
  --border: #fed7aa;
  --border-light: #ffedd5;
  --border-strong: #fdba74;
  --border-focus: #ea580c;
  --text: #7c2d12;
  --text-muted: #9a3412;
  --text-soft: #c2410c;
  --text-light: #f97316;
  --accent: #ea580c;
  --accent-light: #f97316;
  --accent-strong: #c2410c;
  --accent-dark: #9a3412;
  --accent-rgb: 234, 88, 12;
  --scrollbar-thumb: #fed7aa;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.5);
  --pattern-dim: #fed7aa;
  --pattern-note: #ea580c;
  --pattern-inst: #f97316;
  --pattern-effect: #f59e0b;
  --scope-spectrum-start: #ea580c;
  --scope-spectrum-end: #f97316;
  --scope-waveform: #fb923c;
}

.theme-red {
  --bg: #0f172a;
  --bg-dark: #000000;
  --surface: #1f1f23;
  --surface-2: #0f172a;
  --surface-3: #1f1f23;
  --surface-hover: #2a2a2f;
  --border: #1f1f23;
  --border-light: #0f172a;
  --border-strong: #2a2a2f;
  --border-focus: #dc2626;
  --text: #fee2e2;
  --text-muted: #fecaca;
  --text-soft: #fca5a5;
  --text-light: #f87171;
  --accent: #dc2626;
  --accent-light: #ef4444;
  --accent-strong: #b91c1c;
  --accent-dark: #991b1b;
  --accent-rgb: 220, 38, 38;
  --scrollbar-thumb: #2a2a2f;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.05);
  --pattern-dim: #2a2a2f;
  --pattern-note: #ef4444;
  --pattern-inst: #f87171;
  --pattern-effect: #fbbf24;
  --scope-spectrum-start: #dc2626;
  --scope-spectrum-end: #ef4444;
  --scope-waveform: #f87171;
  --slider-track-opacity: 22%;
}

.theme-green {
  --bg: #0a1f0a;
  --bg-dark: #000000;
  --surface: #1a2e1a;
  --surface-2: #0a1f0a;
  --surface-3: #1a2e1a;
  --surface-hover: #2a3e2a;
  --border: #1a2e1a;
  --border-light: #0a1f0a;
  --border-strong: #2a3e2a;
  --border-focus: #16a34a;
  --text: #dcfce7;
  --text-muted: #bbf7d0;
  --text-soft: #86efac;
  --text-light: #4ade80;
  --accent: #16a34a;
  --accent-light: #22c55e;
  --accent-strong: #15803d;
  --accent-dark: #166534;
  --accent-rgb: 22, 163, 74;
  --scrollbar-thumb: #2a3e2a;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.05);
  --pattern-dim: #2a3e2a;
  --pattern-note: #22c55e;
  --pattern-inst: #4ade80;
  --pattern-effect: #fbbf24;
  --scope-spectrum-start: #16a34a;
  --scope-spectrum-end: #22c55e;
  --scope-waveform: #4ade80;
  --slider-track-opacity: 22%;
}

.theme-gray {
  --bg: #f9fafb;
  --bg-dark: #f3f4f6;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --surface-3: #f3f4f6;
  --surface-hover: #fafafa;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --border-strong: #d1d5db;
  --border-focus: #6b7280;
  --text: #111827;
  --text-muted: #374151;
  --text-soft: #4b5563;
  --text-light: #6b7280;
  --accent: #6b7280;
  --accent-light: #9ca3af;
  --accent-strong: #4b5563;
  --accent-dark: #374151;
  --accent-rgb: 107, 114, 128;
  --scrollbar-thumb: #d1d5db;
  --scrollbar-track: transparent;
  --glass-reflect: rgba(255, 255, 255, 0.7);
  --pattern-dim: #d1d5db;
  --pattern-note: #6b7280;
  --pattern-inst: #9ca3af;
  --pattern-effect: #f59e0b;
  --scope-spectrum-start: #6b7280;
  --scope-spectrum-end: #9ca3af;
  --scope-waveform: #10b981;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  /* Override Tailwind default border color */
  border-color: var(--border, #dfe4ec);
}

html {
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 20px;
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
  background-clip: content-box;
}

/* Ensure playlist table cells respect theme borders */
#playlist td,
#playlist th {
  border-color: var(--border-light) !important;
}

/* Ensure settings table cells respect theme borders */
#setTable td,
#setTable th {
  border-color: var(--border-light) !important;
}

/* Ensure settings modal borders respect theme */
#setMenu {
  border-color: var(--border) !important;
}

#setMenu .border-border {
  border-color: var(--border) !important;
}

body {
  margin: 0;
  min-height: 100vh;
  /* min-width: 320px; */
  font-family: "Fira Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, var(--bg) 0%, var(--bg-dark) 100%);
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(
      circle at 15% 20%,
      rgba(var(--accent-rgb), 0.1),
      transparent 40%
    ),
    radial-gradient(
      circle at 85% 10%,
      rgba(var(--accent-2-rgb, 249, 115, 22), 0.1),
      transparent 35%
    ),
    radial-gradient(
      circle at 50% 95%,
      rgba(var(--accent-rgb), 0.08),
      transparent 50%
    ),
    linear-gradient(to right, var(--border-light) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-light) 1px, transparent 1px);
  background-size:
    auto,
    auto,
    auto,
    48px 48px,
    48px 48px;
  opacity: 0.8;
  pointer-events: none;
  z-index: -1;
}

a {
  color: var(--accent);
  text-decoration-color: rgba(37, 99, 235, 0.3);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-strong);
}

button,
input,
select,
textarea {
  font-family: inherit;
}

input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

input[type="range"] {
  cursor: pointer;
}

button {
  color: inherit;
  background: none;
  border: none;
  padding: 0;
}

:focus-visible {
  outline: 2px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

/* Range slider custom styles */
.slider-group {
  margin-top: 0.75rem;
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 0.75rem 0.875rem;
  display: grid;
  gap: 0.5rem;
  box-shadow:
    inset 0 1px 0 var(--glass-reflect),
    0 12px 28px -24px rgba(15, 23, 42, 0.25);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-group:hover {
  background: var(--surface-hover);
  border-color: var(--border);
  box-shadow:
    inset 0 1px 0 var(--glass-reflect),
    0 16px 34px -26px rgba(15, 23, 42, 0.28);
}

.slider-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 600;
}

.slider {
  width: 100%;
  appearance: none;
  accent-color: var(--accent);
  --slider-value: 0%;
  --slider-fill: var(--accent);
  --slider-track: color-mix(
    in srgb,
    var(--text) var(--slider-track-opacity, 12%),
    transparent
  );
  --slider-height: 8px;
  --slider-thumb-size: 18px;
  height: var(--slider-height);
  background: transparent;
  border-radius: 999px;
  cursor: pointer;
  transition:
    filter 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider:hover {
  filter: brightness(1.02);
}

.slider::-webkit-slider-runnable-track {
  height: var(--slider-height);
  background: linear-gradient(
    to right,
    var(--slider-fill) 0%,
    var(--slider-fill) var(--slider-value),
    var(--slider-track) var(--slider-value),
    var(--slider-track) 100%
  );
  border-radius: 999px;
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.06),
    inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

.slider::-moz-range-track {
  height: var(--slider-height);
  background: linear-gradient(
    to right,
    var(--slider-fill) 0%,
    var(--slider-fill) var(--slider-value),
    var(--slider-track) var(--slider-value),
    var(--slider-track) 100%
  );
  border-radius: 999px;
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.1),
    inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

.slider:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.16);
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--slider-thumb-size);
  height: var(--slider-thumb-size);
  margin-top: calc((var(--slider-height) - var(--slider-thumb-size)) / 2);
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--surface);
  box-shadow:
    0 4px 12px rgba(var(--accent-rgb), 0.35),
    0 2px 6px rgba(15, 23, 42, 0.22);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow:
    0 6px 16px rgba(var(--accent-rgb), 0.45),
    0 2px 8px rgba(15, 23, 42, 0.25);
}

.slider::-webkit-slider-thumb:active {
  transform: scale(1.05);
}

.slider::-moz-range-thumb {
  width: var(--slider-thumb-size);
  height: var(--slider-thumb-size);
  margin-top: calc((var(--slider-height) - var(--slider-thumb-size)) / 2);
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--surface);
  box-shadow:
    0 4px 12px rgba(var(--accent-rgb), 0.35),
    0 2px 6px rgba(15, 23, 42, 0.22);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider::-moz-range-thumb:hover {
  transform: scale(1.1);
  box-shadow:
    0 6px 16px rgba(var(--accent-rgb), 0.45),
    0 2px 8px rgba(15, 23, 42, 0.25);
}

.slider::-moz-range-thumb:active {
  transform: scale(1.05);
}

/* Pattern panel specific styles */
.pattern-panel {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow:
    0 20px 40px -24px rgba(15, 23, 42, 0.24),
    0 8px 16px -8px rgba(15, 23, 42, 0.14);
  position: relative;
  width: 100%;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: 0.2s;
  transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  overflow: hidden;
}

.pattern-panel:hover {
  box-shadow:
    0 24px 48px -28px rgba(15, 23, 42, 0.3),
    0 12px 20px -10px rgba(15, 23, 42, 0.18);
}

#pattern {
  background-color: var(--surface);
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

#pattern #patternview {
  font-family:
    "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: pre;
  line-height: 14px;
  text-align: left;
  min-height: 480px;
  height: 480px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding-left: 12px;
  box-sizing: border-box;
}

#pattern #patternhighlight {
  display: none !important;
}

.pattern-row {
  display: block;
  font-size: 10px;
  line-height: 14px;
  width: fit-content;
  min-width: 100%;
  max-width: none;
  padding-right: 12px;
}

.pattern-row-current {
  position: relative;
  font-weight: 600;
  color: var(--text);
  z-index: 5;
  box-shadow:
    inset 0 1px 0 0 rgba(var(--accent-rgb), 0.2),
    inset 0 -1px 0 0 rgba(var(--accent-rgb), 0.2);
}

.pattern-row-current .pattern-indicator {
  animation: indicator-pulse 1.5s ease-in-out infinite;
  display: inline-block;
  text-shadow: 0 0 8px var(--accent);
}

@keyframes indicator-pulse {
  0%,
  100% {
    transform: translateX(0);
    opacity: 0.8;
  }
  50% {
    transform: translateX(2px);
    opacity: 1;
    text-shadow: 0 0 12px var(--accent);
  }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .pattern-panel {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* Common component styles */

/* Button variants */
.btn-base {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  min-height: 40px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-strong) 100%
  );
  color: white;
  border: 1px solid transparent;
  box-shadow:
    0 8px 20px -12px rgba(37, 99, 235, 0.35),
    0 4px 8px -4px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--accent-light) 0%,
    var(--accent) 100%
  );
  box-shadow:
    0 12px 28px -14px rgba(37, 99, 235, 0.45),
    0 6px 12px -6px rgba(37, 99, 235, 0.3);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px -8px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px -4px rgba(15, 23, 42, 0.1);
}

.btn-secondary:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  box-shadow:
    0 8px 20px -12px rgba(15, 23, 42, 0.15),
    0 4px 8px -4px rgba(15, 23, 42, 0.1);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(0);
  background: var(--surface-2);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.btn-ghost:active {
  background: var(--surface-3);
}

.btn-danger {
  background: var(--surface);
  color: var(--danger);
  border: 1px solid rgba(220, 38, 38, 0.25);
}

.btn-danger:hover {
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.35);
  box-shadow: 0 4px 12px -8px rgba(220, 38, 38, 0.2);
}

.btn-danger:active {
  background: rgba(220, 38, 38, 0.1);
}

/* Input styles */
.input-base {
  width: 100%;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.875rem;
  min-height: 40px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.input-base:hover {
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

.input-base:focus {
  outline: none;
  border-color: var(--border-focus);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-base::placeholder {
  color: var(--text-light);
}

/* Card styles */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow:
    0 20px 40px -24px rgba(15, 23, 42, 0.24),
    0 8px 16px -8px rgba(15, 23, 42, 0.14);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 0;
  max-width: 100%;
}

.card:hover {
  box-shadow:
    0 24px 48px -28px rgba(15, 23, 42, 0.3),
    0 12px 20px -10px rgba(15, 23, 42, 0.18);
}

/* Badge styles */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  font-weight: 600;
}

/* Icon button */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.btn-icon:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  box-shadow: 0 4px 12px -8px rgba(15, 23, 42, 0.15);
}

.btn-icon:active {
  transform: scale(0.95);
}

.btn-icon svg {
  width: 18px;
  height: 18px;
}

/* Toast notifications */
.player-alerts {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  z-index: 520;
  width: min(360px, calc(100vw - 2rem));
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  pointer-events: none;
}

.player-alerts:empty {
  display: none;
}

.player-toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: start;
  padding: 0.82rem 0.96rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  box-shadow:
    0 24px 42px -32px rgba(15, 23, 42, 0.38),
    0 12px 24px -24px rgba(15, 23, 42, 0.22);
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(-8px);
  animation: player-toast-in 200ms ease forwards;
}

.player-toast.is-leaving {
  animation: player-toast-out 170ms ease forwards;
}

.player-toast__body {
  min-width: 0;
}

.player-toast__title {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.18rem;
}

.player-toast__message {
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}

.player-toast__close {
  border: 0;
  background: transparent;
  color: var(--text-soft);
  font-size: 1.2rem;
  line-height: 1;
  padding: 0.12rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.16s ease;
}

.player-toast__close:hover {
  color: var(--text);
  background: var(--surface-2);
}

.player-toast--danger {
  border-color: rgba(220, 38, 38, 0.28);
  background:
    linear-gradient(0deg, rgba(220, 38, 38, 0.06), rgba(220, 38, 38, 0.06)),
    rgba(255, 255, 255, 0.96);
}

.player-toast--danger .player-toast__title {
  color: var(--danger-strong);
}

.player-toast--success {
  border-color: rgba(22, 163, 74, 0.28);
  background:
    linear-gradient(0deg, rgba(22, 163, 74, 0.06), rgba(22, 163, 74, 0.06)),
    rgba(255, 255, 255, 0.96);
}

.player-toast--success .player-toast__title {
  color: var(--success-strong);
}

.player-toast--info {
  border-color: rgba(37, 99, 235, 0.26);
  background:
    linear-gradient(0deg, rgba(37, 99, 235, 0.06), rgba(37, 99, 235, 0.06)),
    rgba(255, 255, 255, 0.96);
}

.player-toast--info .player-toast__title {
  color: var(--accent-strong);
}

@keyframes player-toast-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes player-toast-out {
  to {
    opacity: 0;
    transform: translateY(-6px);
  }
}