emsa/styles/globals.css at main · 42dotmk/emsa · GitHub

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

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

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --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);

  /* Motion easing */
  --ease-fluid: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-emphasized: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);

  /* Typography scale (size-specific tracking + leading) */
  --text-hero: clamp(2.75rem, 7vw + 0.75rem, 6.5rem);
  --text-hero--line-height: 0.95;
  --text-hero--letter-spacing: -0.045em;
  --text-hero--font-weight: 700;
  --text-display: clamp(2.75rem, 4vw + 1.75rem, 4.5rem);
  --text-display--line-height: 1.02;
  --text-display--letter-spacing: -0.035em;
  --text-display--font-weight: 700;
  --text-title: clamp(2rem, 2vw + 1.25rem, 2.75rem);
  --text-title--line-height: 1.08;
  --text-title--letter-spacing: -0.02em;
  --text-title--font-weight: 700;
  --text-heading: 1.5rem;
  --text-heading--line-height: 1.2;
  --text-heading--letter-spacing: -0.015em;
  --text-heading--font-weight: 600;
  --text-subheading: 1.125rem;
  --text-subheading--line-height: 1.35;
  --text-subheading--letter-spacing: -0.01em;
  --text-subheading--font-weight: 600;
  --text-body-lg: 1.0625rem;
  --text-body-lg--line-height: 1.6;
  --text-body-lg--letter-spacing: 0em;
  --text-eyebrow: 0.75rem;
  --text-eyebrow--line-height: 1;
  --text-eyebrow--letter-spacing: 0.08em;
  --text-eyebrow--font-weight: 600;
  --animate-marquee: marquee 40s linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

:root {
  --radius: 0.65rem;

  --duration-fast: 150ms;
  --duration-base: 240ms;
  --duration-slow: 400ms;

  --shadow-material:
    0 1px 1px oklch(0 0 0 / 0.04), 0 4px 12px oklch(0 0 0 / 0.06), 0 16px 48px oklch(0 0 0 / 0.08);
  --shadow-material-thick:
    0 2px 4px oklch(0 0 0 / 0.05), 0 12px 32px oklch(0 0 0 / 0.1), 0 32px 80px oklch(0 0 0 / 0.12);
  --shadow-material-thin: 0 1px 2px oklch(0 0 0 / 0.04), 0 4px 16px oklch(0 0 0 / 0.06);

  --background: oklch(1 0 0);
  --foreground: oklch(0.141 0.005 285.823);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.141 0.005 285.823);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.141 0.005 285.823);
  --primary: oklch(0.577 0.245 27.325);
  --primary-foreground: oklch(0.971 0.013 17.38);
  --secondary: oklch(0.967 0.001 286.375);
  --secondary-foreground: oklch(0.21 0.006 285.885);
  --muted: oklch(0.967 0.001 286.375);
  --muted-foreground: oklch(0.552 0.016 285.938);
  --accent: oklch(0.967 0.001 286.375);
  --accent-foreground: oklch(0.21 0.006 285.885);
  --destructive: oklch(0.45 0.22 20);
  --border: oklch(0.92 0.004 286.32);
  --input: oklch(0.92 0.004 286.32);
  --ring: oklch(0.704 0.191 22.216);
  --chart-1: oklch(0.808 0.114 19.571);
  --chart-2: oklch(0.38 0.14 264);
  --chart-3: oklch(0.88 0.18 90);
  --chart-4: oklch(0.505 0.213 27.518);
  --chart-5: oklch(0.444 0.177 26.899);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.141 0.005 285.823);
  --sidebar-primary: oklch(0.577 0.245 27.325);
  --sidebar-primary-foreground: oklch(0.971 0.013 17.38);
  --sidebar-accent: oklch(0.967 0.001 286.375);
  --sidebar-accent-foreground: oklch(0.21 0.006 285.885);
  --sidebar-border: oklch(0.92 0.004 286.32);
  --sidebar-ring: oklch(0.704 0.191 22.216);
}

.dark {
  --shadow-material:
    0 1px 1px oklch(0 0 0 / 0.3), 0 4px 12px oklch(0 0 0 / 0.4), 0 16px 48px oklch(0 0 0 / 0.5);
  --shadow-material-thick:
    0 2px 4px oklch(0 0 0 / 0.35), 0 12px 32px oklch(0 0 0 / 0.5), 0 32px 80px oklch(0 0 0 / 0.6);
  --shadow-material-thin: 0 1px 2px oklch(0 0 0 / 0.3), 0 4px 16px oklch(0 0 0 / 0.4);

  --background: oklch(0.141 0.005 285.823);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.21 0.006 285.885);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.21 0.006 285.885);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.637 0.237 25.331);
  --primary-foreground: oklch(0.971 0.013 17.38);
  --secondary: oklch(0.274 0.006 286.033);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.274 0.006 286.033);
  --muted-foreground: oklch(0.705 0.015 286.067);
  --accent: oklch(0.274 0.006 286.033);
  --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(0.396 0.141 25.723);
  --chart-1: oklch(0.808 0.114 19.571);
  --chart-2: oklch(0.55 0.14 264);
  --chart-3: oklch(0.78 0.17 88);
  --chart-4: oklch(0.505 0.213 27.518);
  --chart-5: oklch(0.444 0.177 26.899);
  --sidebar: oklch(0.21 0.006 285.885);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.637 0.237 25.331);
  --sidebar-primary-foreground: oklch(0.971 0.013 17.38);
  --sidebar-accent: oklch(0.274 0.006 286.033);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.396 0.141 25.723);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
}

@layer components {
  .material,
  .material-thin,
  .material-thick {
    background-color: color-mix(in oklab, var(--card) 72%, transparent);
    border: 1px solid color-mix(in oklab, var(--border) 80%, transparent);
    box-shadow: var(--shadow-material);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    backdrop-filter: blur(16px) saturate(180%);
  }

  .material-thin {
    background-color: color-mix(in oklab, var(--card) 60%, transparent);
    box-shadow: var(--shadow-material-thin);
    -webkit-backdrop-filter: blur(10px) saturate(160%);
    backdrop-filter: blur(10px) saturate(160%);
  }

  .material-thick {
    background-color: color-mix(in oklab, var(--card) 82%, transparent);
    box-shadow: var(--shadow-material-thick);
    -webkit-backdrop-filter: blur(28px) saturate(190%);
    backdrop-filter: blur(28px) saturate(190%);
  }

  /* bright top edge = light catching the material */
  .material::before,
  .material-thin::before,
  .material-thick::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow: inset 0 1px 0 oklch(1 0 0 / 0.5);
  }
  .dark .material::before,
  .dark .material-thin::before,
  .dark .material-thick::before {
    box-shadow: inset 0 1px 0 oklch(1 0 0 / 0.08);
  }
}

@media (prefers-reduced-transparency: reduce) {
  .material,
  .material-thin,
  .material-thick {
    background-color: var(--card);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

@media (prefers-contrast: more) {
  .material,
  .material-thin,
  .material-thick {
    background-color: var(--card);
    border-color: var(--border);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}