@import 'tailwindcss';
@import 'tw-animate-css';

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-geist-sans);
  --font-mono: var(--font-geist-mono);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
}

:root {
  --radius: 0.625rem;
  --background: oklch(94.309% 0.00011 271.152);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);

  /* Theme System Variables */
  --accent-primary: #e42a42;
  --accent-secondary: #cf243a;
  --accent-tertiary: #b91c3c;
  --accent-bg-primary: rgba(228, 42, 66, 0.15);
  --accent-bg-secondary: rgba(228, 42, 66, 0.06);
  --background-pattern: linear-gradient(
    135deg,
    #fecaca 0%,
    #f87171 25%,
    #ef4444 50%,
    #dc2626 75%,
    #b91c1c 100%
  );
  --font-primary: var(--font-geist-sans);
  --font-secondary: var(--font-geist-mono);

  /* Badge System Variables */
  --badge-pro-background: rgba(228, 42, 66, 0.15);
  --badge-pro-text: rgb(252, 211, 77);
  --badge-pro-border: rgba(228, 42, 66, 0.3);
  --badge-pro-glow: rgba(228, 42, 66, 0.3);
  --badge-free-background: rgba(16, 185, 129, 0.15);
  --badge-free-text: rgb(167, 243, 208);
  --badge-free-border: rgba(16, 185, 129, 0.3);
  --badge-free-glow: rgba(16, 185, 129, 0.3);
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);

  /* Update background pattern for dark mode */
  --background-pattern:
    linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    radial-gradient(
      68% 58% at 50% 50%,
      var(--accent-primary) 0%,
      var(--accent-secondary) 16%,
      var(--accent-tertiary) 32%,
      #591828 46%,
      #3c1722 60%,
      #2a151d 72%,
      #1f1317 84%,
      #141013 94%,
      #0a0a0a 100%
    );
}

/* Theme-specific dark mode overrides for each accent */
.dark.accent-crimson {
  --background-pattern:
    linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    radial-gradient(
      68% 58% at 50% 50%,
      #c81e3a 0%,
      #a51d35 16%,
      #7d1a2f 32%,
      #591828 46%,
      #3c1722 60%,
      #2a151d 72%,
      #1f1317 84%,
      #141013 94%,
      #0a0a0a 100%
    );
}

.dark.accent-emerald {
  --background-pattern:
    linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    radial-gradient(
      68% 58% at 50% 50%,
      #10b981 0%,
      #059669 16%,
      #047857 32%,
      #065f46 46%,
      #064e3b 60%,
      #052e16 72%,
      #0a0e0a 84%,
      #0f0f0f 94%,
      #0a0a0a 100%
    );
}

.dark.accent-blue {
  --background-pattern:
    linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    radial-gradient(
      68% 58% at 50% 50%,
      #3b82f6 0%,
      #2563eb 16%,
      #1d4ed8 32%,
      #1e40af 46%,
      #1e3a8a 60%,
      #1e3a8a 72%,
      #0f1629 84%,
      #0f1419 94%,
      #0a0a0a 100%
    );
}

.dark.accent-purple {
  --background-pattern:
    linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    radial-gradient(
      68% 58% at 50% 50%,
      #8b5cf6 0%,
      #7c3aed 16%,
      #6d28d9 32%,
      #5b21b6 46%,
      #4c1d95 60%,
      #3730a3 72%,
      #1e1b4b 84%,
      #0f0f23 94%,
      #0a0a0a 100%
    );
}

.dark.accent-black {
  --background-pattern:
    linear-gradient(0deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    radial-gradient(
      68% 58% at 50% 50%,
      #222222 0%,
      #1a1a1a 20%,
      #141414 40%,
      #0f0f0f 58%,
      #090909 76%,
      #050505 90%,
      #000000 100%
    );
}

/* Accent Color Theme Classes - Enhanced System */
/* Muted / warmer crimson palette */
.accent-crimson {
  --accent-primary: #9d1c2b;
  --accent-secondary: #821624;
  --accent-tertiary: #66111b;
  --accent-bg-primary: rgba(157, 28, 43, 0.12);
  --accent-bg-secondary: rgba(157, 28, 43, 0.045);
  /* Interactive */
  --accent-interactive-primary: #9d1c2b;
  --accent-interactive-hover: #821624;
  --accent-interactive-active: #66111b;
  --accent-interactive-focus: rgba(157, 28, 43, 0.35);
  /* Highlights (toned down gold) */
  --accent-highlight-primary: #d3a524;
  --accent-highlight-secondary: #b9820d;
  --accent-highlight-subtle: rgba(211, 165, 36, 0.14);
  /* Status (reuse shared, slightly muted where bright) */
  --accent-success: #0b7f5a;
  --accent-warning: #b9820d;
  --accent-error: #c33040;
  --accent-info: #2a62ba;
  /* Glow */
  --accent-glow-soft: rgba(157, 28, 43, 0.28);
  --accent-glow-medium: rgba(157, 28, 43, 0.45);
  --accent-glow-strong: rgba(157, 28, 43, 0.65);
}

/* Muted emerald palette (align with themes.ts) */
.accent-emerald {
  --accent-primary: #0b7f5a;
  --accent-secondary: #086247;
  --accent-tertiary: #044432;
  --accent-bg-primary: rgba(11, 127, 90, 0.115);
  --accent-bg-secondary: rgba(11, 127, 90, 0.045);
  --accent-interactive-primary: #0b7f5a;
  --accent-interactive-hover: #086247;
  --accent-interactive-active: #044432;
  --accent-interactive-focus: rgba(11, 127, 90, 0.35);
  --accent-highlight-primary: #2fa97f;
  --accent-highlight-secondary: #5ec79e;
  --accent-highlight-subtle: rgba(47, 169, 127, 0.14);
  --accent-success: #0b7f5a;
  --accent-warning: #b9820d;
  --accent-error: #c33040;
  --accent-info: #2a62ba;
  --accent-glow-soft: rgba(11, 127, 90, 0.26);
  --accent-glow-medium: rgba(11, 127, 90, 0.42);
  --accent-glow-strong: rgba(11, 127, 90, 0.6);
}

/* Muted blue palette */
.accent-blue {
  --accent-primary: #2a62ba;
  --accent-secondary: #1e4c91;
  --accent-tertiary: #16386c;
  --accent-bg-primary: rgba(42, 98, 186, 0.12);
  --accent-bg-secondary: rgba(42, 98, 186, 0.045);
  --accent-interactive-primary: #2a62ba;
  --accent-interactive-hover: #1e4c91;
  --accent-interactive-active: #16386c;
  --accent-interactive-focus: rgba(42, 98, 186, 0.35);
  --accent-highlight-primary: #4c93ff;
  --accent-highlight-secondary: #76b2ff;
  --accent-highlight-subtle: rgba(76, 147, 255, 0.14);
  --accent-success: #0b7f5a;
  --accent-warning: #b9820d;
  --accent-error: #c33040;
  --accent-info: #2a62ba;
  --accent-glow-soft: rgba(42, 98, 186, 0.26);
  --accent-glow-medium: rgba(42, 98, 186, 0.42);
  --accent-glow-strong: rgba(42, 98, 186, 0.6);
}

/* Muted purple palette */
.accent-purple {
  --accent-primary: #663fba;
  --accent-secondary: #522f99;
  --accent-tertiary: #3f2376;
  --accent-bg-primary: rgba(102, 63, 186, 0.125);
  --accent-bg-secondary: rgba(102, 63, 186, 0.045);
  --accent-interactive-primary: #663fba;
  --accent-interactive-hover: #522f99;
  --accent-interactive-active: #3f2376;
  --accent-interactive-focus: rgba(102, 63, 186, 0.35);
  --accent-highlight-primary: #9b7ae8;
  --accent-highlight-secondary: #bda9f5;
  --accent-highlight-subtle: rgba(155, 122, 232, 0.14);
  --accent-success: #0b7f5a;
  --accent-warning: #b9820d;
  --accent-error: #c33040;
  --accent-info: #2a62ba;
  --accent-glow-soft: rgba(102, 63, 186, 0.26);
  --accent-glow-medium: rgba(102, 63, 186, 0.42);
  --accent-glow-strong: rgba(102, 63, 186, 0.62);
}

.accent-black {
  --accent-primary: #000000;
  --accent-secondary: #141414;
  --accent-tertiary: #1f1f1f;
  --accent-bg-primary: rgba(255, 255, 255, 0.08);
  --accent-bg-secondary: rgba(255, 255, 255, 0.04);
  --accent-interactive-primary: #141414;
  --accent-interactive-hover: #1f1f1f;
  --accent-interactive-active: #000000;
  --accent-interactive-focus: rgba(255, 255, 255, 0.35);
  --accent-highlight-primary: #ffffff;
  --accent-highlight-secondary: #d9d9d9;
  --accent-highlight-subtle: rgba(255, 255, 255, 0.12);
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-error: #ef4444;
  --accent-info: #3b82f6;
  --accent-glow-soft: rgba(255, 255, 255, 0.15);
  --accent-glow-medium: rgba(255, 255, 255, 0.28);
  --accent-glow-strong: rgba(255, 255, 255, 0.45);
}

/* Font Theme Classes */
.font-geist {
  --font-primary: var(--font-geist-sans);
  --font-secondary: var(--font-geist-mono);
}

.font-inter {
  --font-primary: var(--font-inter);
  --font-secondary: var(--font-inter);
}

.font-mono {
  --font-primary: var(--font-jetbrains);
  --font-secondary: var(--font-jetbrains);
}

.font-poppins {
  --font-primary: var(--font-poppins);
  --font-secondary: var(--font-poppins);
}

/* Background Theme Classes - Consolidated */
.bg-gradient-theme {
  background: var(--background-pattern);
}

.bg-minimal-theme {
  background: var(--background);
  background-image:
    radial-gradient(circle at 25% 25%, var(--accent-bg-secondary) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, var(--accent-bg-secondary) 0%, transparent 50%);
}

/* Darker minimal surface specifically for black accent */
.accent-black.bg-minimal-theme,
.bg-minimal-theme.accent-black {
  background: #050505 !important;
  background-image: none !important;
  --background-pattern: #050505 !important;
  --background: #050505 !important;
}

/* Theme Transition Classes */
.theme-transition {
  transition: all 0.3s ease-in-out;
}

.theme-transition-colors {
  transition:
    background-color 0.3s ease-in-out,
    color 0.3s ease-in-out,
    border-color 0.3s ease-in-out;
}

/* New: Accent Color Utility Classes */
.accent-button-primary {
  background: var(--accent-interactive-primary);
  color: white;
  transition: all 0.2s ease-in-out;
}

.accent-button-primary:hover {
  background: var(--accent-interactive-hover);
  box-shadow: 0 0 0 3px var(--accent-interactive-focus);
}

.accent-button-primary:active {
  background: var(--accent-interactive-active);
}

.accent-button-secondary {
  border: 1px solid var(--accent-interactive-primary);
  color: var(--accent-interactive-primary);
  background: transparent;
  transition: all 0.2s ease-in-out;
}

.accent-button-secondary:hover {
  background: var(--accent-interactive-primary);
  color: white;
}

/* Reusable accent action styles */
.accent-action-fill {
  background: var(--accent-interactive-primary);
  color: #fff;
  transition:
    background 0.2s ease-in-out,
    box-shadow 0.2s ease-in-out;
}
.accent-action-fill:hover {
  background: var(--accent-interactive-hover);
}
.accent-action-fill:active {
  background: var(--accent-interactive-active);
}
.accent-action-ring:focus-visible {
  box-shadow: 0 0 0 3px var(--accent-interactive-focus);
}

.accent-dot {
  background: var(--accent-interactive-primary);
}
.accent-dot-pulse {
  background: var(--accent-interactive-primary);
  position: relative;
}
.accent-dot-pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 9999px;
  background: var(--accent-interactive-primary);
  opacity: 0.45;
  animation: accent-pulse 2.2s ease-in-out infinite;
}
@keyframes accent-pulse {
  0% {
    transform: scale(0.4);
    opacity: 0.55;
  }
  50% {
    transform: scale(1);
    opacity: 0;
  }
  100% {
    transform: scale(0.4);
    opacity: 0;
  }
}

/* New: subtle accent beacon with soft outer glow */
/* Brighter active accent beacon */
.accent-beacon {
  position: relative;
  background: radial-gradient(
    circle at 40% 40%,
    rgba(255, 255, 255, 0.9) 0%,
    rgba(255, 255, 255, 0.55) 15%,
    var(--accent-primary) 42%,
    var(--accent-secondary) 85%
  );
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.35),
    0 0 4px 1px var(--accent-interactive-focus),
    0 0 10px -1px var(--accent-glow-soft),
    0 0 18px -2px var(--accent-glow-medium);
}
.accent-beacon::before,
.accent-beacon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}
/* Inner soft halo */
.accent-beacon::before {
  background: radial-gradient(circle, var(--accent-primary) 0%, transparent 65%);
  opacity: 0.55;
  filter: blur(3px);
}
/* Outer animated aura */
.accent-beacon::after {
  inset: -5px;
  background: radial-gradient(circle, var(--accent-interactive-primary) 0%, transparent 70%);
  opacity: 0.28;
  filter: blur(7px);
  animation: accent-beacon-pulse 3.4s ease-in-out infinite;
}
@keyframes accent-beacon-pulse {
  0%,
  100% {
    transform: scale(0.9);
    opacity: 0.28;
  }
  50% {
    transform: scale(1.15);
    opacity: 0.42;
  }
}
/* Make pulse ring use highlight for dim palettes */
.accent-dot-pulse::after {
  background: var(--accent-highlight-primary);
}

.accent-input-focus:focus {
  border-color: var(--accent-interactive-primary);
  box-shadow: 0 0 0 3px var(--accent-interactive-focus);
}

.accent-link {
  color: var(--accent-interactive-primary);
  transition: color 0.2s ease-in-out;
}

.accent-link:hover {
  color: var(--accent-interactive-hover);
}

.accent-glow-soft {
  box-shadow: 0 0 20px var(--accent-glow-soft);
}

.accent-glow-medium {
  box-shadow: 0 0 30px var(--accent-glow-medium);
}

.accent-glow-strong {
  box-shadow: 0 0 40px var(--accent-glow-strong);
}

/* New: Badge System CSS */
.badge-base {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.65rem;
  font-weight: 500;
  border: 1px solid;
  transition: all 0.2s ease-in-out;
}

.badge-pro {
  background: var(--badge-pro-background, linear-gradient(135deg, #e42a42 0%, #cf243a 100%));
  color: var(--badge-pro-text, #ffffff);
  border-color: var(--badge-pro-border, rgba(228, 42, 66, 0.4));
}

.badge-pro:hover {
  box-shadow: 0 0 0 1px var(--badge-pro-glow, rgba(228, 42, 66, 0.3));
}

.badge-free {
  background: var(--badge-free-background, linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%));
  color: var(--badge-free-text, #000000);
  border-color: var(--badge-free-border, rgba(251, 191, 36, 0.4));
}

.badge-free:hover {
  box-shadow: 0 0 0 1px var(--badge-free-glow, rgba(251, 191, 36, 0.3));
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
    font-family:
      var(--font-primary),
      system-ui,
      -apple-system,
      sans-serif;
  }
}

/* Font preview utility classes (independent from active theme) */
.font-preview {
  line-height: 1.25;
}
.font-preview-geist {
  font-family:
    var(--font-geist-sans),
    system-ui,
    -apple-system,
    sans-serif;
}
.font-preview-inter {
  font-family:
    var(--font-inter),
    system-ui,
    -apple-system,
    sans-serif;
}
.font-preview-mono {
  font-family: var(--font-jetbrains), monospace;
}
.font-preview-poppins {
  font-family:
    var(--font-poppins),
    system-ui,
    -apple-system,
    sans-serif;
}

/* Themed scrollbars (accent-aware) */
/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-primary) var(--accent-bg-secondary);
}
/* Utility to hide scrollbars when desired */
.no-scrollbar {
  scrollbar-width: none;
}
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
body.light * {
  scrollbar-color: var(--accent-secondary) var(--accent-bg-secondary);
}

/* WebKit (Chrome/Safari/Edge) */
*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
*::-webkit-scrollbar-track {
  background: var(--accent-bg-secondary);
  border-radius: 9999px;
}
*::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 9999px;
  border: 2px solid rgba(0, 0, 0, 0.25); /* creates inner gap */
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  transition:
    background 0.25s ease,
    box-shadow 0.25s ease;
}
.light *::-webkit-scrollbar-thumb {
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08) inset;
}
*::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--accent-secondary), var(--accent-tertiary));
  box-shadow:
    0 0 0 1px var(--accent-interactive-focus) inset,
    0 0 6px 1px var(--accent-glow-soft);
}
*::-webkit-scrollbar-corner {
  background: transparent;
}

/* Additional Accent Utilities for unified theming */
.accent-chip-active {
  background: var(--accent-bg-primary);
  border: 1px solid var(--accent-interactive-primary);
  color: var(--accent-interactive-primary);
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}
.accent-chip-active:hover {
  background: var(--accent-bg-secondary);
}
.accent-chip-active:active {
  background: var(--accent-bg-primary);
}

.accent-selected {
  background: var(--accent-interactive-primary);
  color: #fff;
  border: 1px solid var(--accent-interactive-primary);
  box-shadow:
    0 0 0 1px var(--accent-interactive-focus),
    0 0 0 3px var(--accent-interactive-focus);
}

.accent-bar-faint {
  background: var(--accent-interactive-primary);
  opacity: 0.3;
}

/* Icon button base */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  height: 2.25rem;
  width: 2.25rem;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}
.icon-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}
.icon-btn:active {
  background: rgba(255, 255, 255, 0.18);
}
.dark .icon-btn {
  background: rgba(255, 255, 255, 0.08);
}
.icon-btn.accent-focus:focus-visible {
  box-shadow: 0 0 0 4px var(--accent-interactive-focus);
}

/* Unified focus outline */
.accent-focus:focus-visible {
  outline: 2px solid var(--accent-interactive-primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--accent-interactive-focus);
}

/* Neutral chip (inactive state) */
.accent-chip {
  background: var(--accent-bg-secondary);
  border: 1px solid transparent;
  color: var(--accent-interactive-primary);
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}
.accent-chip:hover {
  background: var(--accent-bg-primary);
}
.accent-chip:active {
  background: var(--accent-bg-secondary);
}

/* High-contrast search toggle (stands out in monochrome/black accent) */
.search-toggle {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--accent-interactive-primary);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

/* Chat Input Style Variants */
.chat-input-shell {
  transition:
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.chatinput-default .chat-input-shell {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 4px 20px -6px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  backdrop-filter: blur(10px) saturate(130%);
}

.chatinput-default .chat-input-shell:hover {
  border-color: rgba(255, 255, 255, 0.18);
}
.chatinput-default .chat-input-shell:focus-within {
  box-shadow:
    0 0 0 1px var(--accent-interactive-primary),
    0 0 0 3px var(--accent-interactive-focus);
}

.chatinput-frosty .chat-input-shell {
  background: rgba(14, 13, 13, 0.52);
  border: 1px solid rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

/* Dark mode: deepen both variants for stronger contrast */
.dark.chatinput-default .chat-input-shell {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow:
    0 3px 18px -6px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}
.dark.chatinput-frosty .chat-input-shell {
  background: rgba(14, 13, 13, 0.52);
  border-color: rgba(255, 255, 255, 0.06);
}
.dark .search-toggle {
  color: #fafafa;
}
.search-toggle[data-active='true'] {
  background: linear-gradient(
    135deg,
    var(--accent-interactive-primary),
    var(--accent-interactive-hover)
  );
  color: #fff;
  border-color: var(--accent-interactive-primary);
  box-shadow:
    0 0 0 1px var(--accent-interactive-focus),
    0 0 12px -2px var(--accent-glow-soft);
}
.search-toggle[data-active='true'] .search-toggle-label {
  color: #fff;
}
.search-toggle:hover {
  border-color: rgba(255, 255, 255, 0.28);
}
.search-toggle:focus-visible {
  box-shadow: 0 0 0 3px var(--accent-interactive-focus);
}

@media (prefers-reduced-motion: reduce) {
  .accent-dot-pulse::after {
    animation: none;
    opacity: 0.35;
  }
}

/* Accent swatch utilities */
.accent-swatch {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 0.375rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4) inset;
  position: relative;
  cursor: pointer;
  transition:
    outline 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}
.accent-swatch[data-tone='primary'] {
  background: var(--accent-primary);
}
.accent-swatch[data-tone='secondary'] {
  background: var(--accent-secondary);
}
.accent-swatch[data-tone='tertiary'] {
  background: var(--accent-tertiary);
}
.accent-swatch:focus-visible {
  outline: 2px solid var(--accent-interactive-primary);
  outline-offset: 2px;
}
.accent-swatch[data-active='true'] {
  box-shadow:
    0 0 0 2px var(--accent-interactive-focus),
    0 0 0 1px rgba(255, 255, 255, 0.4) inset;
}

/* Accent preview swatches (static per-accent so Theme Settings shows all variants simultaneously) */
.accent-preview-crimson-primary {
  background: #e42a42;
}
.accent-preview-crimson-secondary {
  background: #cf243a;
}
.accent-preview-crimson-tertiary {
  background: #b91c3c;
}
.accent-preview-emerald-primary {
  background: #10b981;
}
.accent-preview-emerald-secondary {
  background: #059669;
}
.accent-preview-emerald-tertiary {
  background: #047857;
}
.accent-preview-blue-primary {
  background: #3b82f6;
}
.accent-preview-blue-secondary {
  background: #2563eb;
}
.accent-preview-blue-tertiary {
  background: #1d4ed8;
}
.accent-preview-purple-primary {
  background: #8b5cf6;
}
.accent-preview-purple-secondary {
  background: #7c3aed;
}
.accent-preview-purple-tertiary {
  background: #6d28d9;
}
/* Black accent preview */
.accent-preview-black-primary {
  background: #000000;
}
.accent-preview-black-secondary {
  background: #141414;
}
.accent-preview-black-tertiary {
  background: #1f1f1f;
}

.accent-preview {
  border-radius: 9999px;
}

/* Chat prompt (history) bar accent gradient utilities */
.chat-prompt-accent {
  position: relative;
  background: linear-gradient(
    90deg,
    var(--accent-primary) 0%,
    var(--accent-secondary) 40%,
    transparent 100%
  );
  background-blend-mode: normal;
}
.chat-prompt-accent::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    var(--accent-primary) 0%,
    var(--accent-secondary) 50%,
    transparent 110%
  );
  opacity: 0.08;
  pointer-events: none;
}
.chat-prompt-accent .chat-prompt-side {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  border-top-left-radius: inherit;
  border-bottom-left-radius: inherit;
  background: linear-gradient(
    180deg,
    var(--accent-primary),
    var(--accent-secondary),
    var(--accent-tertiary)
  );
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

/* Scrollbar gutter utility */
.scroll-stable-gutter {
  /* Fallback for browsers that don't support scrollbar-gutter */
  padding-right: 15px;
  scrollbar-gutter: stable both-edges;
}

/* Mobile scrolling helpers */
.scroll-touch {
  -webkit-overflow-scrolling: touch; /* smooth momentum scroll on iOS */
  overscroll-behavior: contain; /* prevent scroll chaining to body */
}

/* Lock background scroll when modal is open */
.modal-open {
  overflow: hidden !important;
  touch-action: none;
}

/* Respect iOS safe areas */
.safe-inset {
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.model-chip {
  @apply h-8 px-2.5 text-[11px] rounded-full inline-flex items-center gap-1.5 transition-colors shrink-0 border bg-black/5 dark:bg-white/5 hover:bg-black/10 dark:hover:bg-white/10;
}
.model-chip-pro {
  border-color: var(--badge-pro-border);
}
.model-chip-free {
  border-color: var(--badge-free-border);
}
.model-chip-selected {
  background: var(--badge-pro-background);
}
.model-chip-selected[data-type='free'] {
  background: var(--badge-free-background);
}

/* Toggle pill inside model chip uses pair colors */
.model-toggle-pill {
  position: relative;
  inline-size: 1.75rem;
  block-size: 1rem;
  border-radius: 9999px;
  background: var(--badge-free-background);
  display: inline-flex;
  align-items: center;
}
.model-toggle-pill[data-type='pro'] {
  background: var(--badge-pro-background);
}
.model-toggle-thumb {
  inline-size: 0.75rem;
  block-size: 0.75rem;
  border-radius: 9999px;
  background: var(--badge-free-text);
  transform: translateX(0.125rem);
  transition:
    transform 0.25s ease,
    background 0.25s ease;
}
.model-toggle-pill[data-type='pro'] .model-toggle-thumb {
  background: var(--badge-pro-text);
}
.model-toggle-pill[data-active='true'] .model-toggle-thumb {
  transform: translateX(0.9rem);
}

/* AI Chat Box toolbar background */
.ai-toolbar-bg {
  background-color: rgba(0, 0, 0, 0.52);
}

.dark .ai-toolbar-bg {
  background-color: rgba(14, 13, 13, 0.52);
}

/* Image skeleton premium animations */
@keyframes img-sweep {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  10% {
    opacity: 0.35;
  }
  50% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.35;
  }
  100% {
    transform: translateX(100%);
    opacity: 0;
  }
}
@keyframes img-breathe {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 0.7;
  }
}

/* Optional helpers if needed in markup */
.img-sweep {
  animation: img-sweep 2.2s ease-in-out infinite;
}
.img-breathe {
  animation: img-breathe 3.2s ease-in-out infinite;
}

/* Stronger inner glow breathing (animates box-shadow intensity) */
@keyframes img-breathe-strong {
  0%,
  100% {
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--accent-highlight-subtle) 28%, transparent),
      inset 0 0 24px color-mix(in srgb, var(--accent-interactive-primary) 10%, transparent);
    opacity: 0.65;
  }
  50% {
    box-shadow:
      inset 0 0 0 2px color-mix(in srgb, var(--accent-highlight-subtle) 36%, transparent),
      inset 0 0 56px color-mix(in srgb, var(--accent-interactive-primary) 18%, transparent);
    opacity: 0.95;
  }
}
.img-breathe-strong {
  animation: img-breathe-strong 2.8s ease-in-out infinite;
}

/* Subtle center ripple to imply activity */
@keyframes img-ripple {
  0%,
  100% {
    transform: scale(0.98);
    opacity: 0.1;
  }
  50% {
    transform: scale(1.02);
    opacity: 0.22;
  }
}
.img-ripple {
  animation: img-ripple 2.6s ease-in-out infinite;
}