@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    /* Light theme - Off-white, Gray tones */
    --background: 40 20% 97%;
    /* Off-white/Ivory */
    --foreground: 0 0% 10%;
    --card: 0 0% 100%;
    --card-foreground: 0 0% 10%;
    --popover: 0 0% 100%;
    --popover-foreground: 0 0% 10%;
    --primary: 0 0% 20%;
    /* Dark Gray */
    --primary-foreground: 0 0% 98%;
    --secondary: 0 0% 96%;
    --secondary-foreground: 0 0% 10%;
    --muted: 0 0% 94%;
    --muted-foreground: 0 0% 45%;
    --accent: 0 0% 35%;
    /* Medium Gray */
    --accent-foreground: 0 0% 98%;
    --destructive: 0 0% 30%;
    --destructive-foreground: 0 0% 98%;
    --border: 0 0% 88%;
    --input: 0 0% 88%;
    --ring: 0 0% 20%;
    --radius: 0.5rem;
  }

  .dark {
    /* Dark theme - Black and Grays */
    --background: 0 0% 6%;
    /* Near Black */
    --foreground: 0 0% 95%;
    --card: 0 0% 10%;
    --card-foreground: 0 0% 95%;
    --popover: 0 0% 10%;
    --popover-foreground: 0 0% 95%;
    --primary: 0 0% 85%;
    /* Light Gray */
    --primary-foreground: 0 0% 10%;
    --secondary: 0 0% 15%;
    --secondary-foreground: 0 0% 95%;
    --muted: 0 0% 15%;
    --muted-foreground: 0 0% 60%;
    --accent: 0 0% 70%;
    /* Medium Light Gray */
    --accent-foreground: 0 0% 10%;
    --destructive: 0 0% 70%;
    --destructive-foreground: 0 0% 10%;
    --border: 0 0% 18%;
    --input: 0 0% 18%;
    --ring: 0 0% 70%;
  }
}

@layer base {
  * {
    @apply border-border;
  }

  body {
    @apply bg-background text-foreground;
    background: linear-gradient(to bottom right, hsl(var(--background)), hsl(0 0% 8%));
    background-attachment: fixed;
  }
}

@layer utilities {
  .glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .glass-dark {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
  }

  .glow {
    box-shadow:
      0 0 20px rgba(255, 255, 255, 0.2),
      0 0 40px rgba(255, 255, 255, 0.15),
      0 0 60px rgba(255, 255, 255, 0.1);
  }

  .glow-hover:hover {
    box-shadow:
      0 0 30px rgba(255, 255, 255, 0.3),
      0 0 60px rgba(255, 255, 255, 0.2),
      0 0 90px rgba(255, 255, 255, 0.15);
    transition: box-shadow 0.3s ease-in-out;
  }

  .glow-dark {
    box-shadow:
      0 0 20px rgba(0, 0, 0, 0.3),
      0 0 40px rgba(0, 0, 0, 0.2),
      0 0 60px rgba(0, 0, 0, 0.1);
  }

  .glow-gray {
    box-shadow:
      0 0 20px rgba(150, 150, 150, 0.3),
      0 0 40px rgba(150, 150, 150, 0.2),
      0 0 60px rgba(150, 150, 150, 0.1);
  }

  .glow-white {
    box-shadow:
      0 0 20px rgba(255, 255, 255, 0.25),
      0 0 40px rgba(255, 255, 255, 0.15),
      0 0 60px rgba(255, 255, 255, 0.1);
  }

  .animate-glow {
    animation: glow-pulse 2s ease-in-out infinite;
  }

  @keyframes glow-pulse {

    0%,
    100% {
      box-shadow:
        0 0 20px rgba(255, 255, 255, 0.2),
        0 0 40px rgba(255, 255, 255, 0.15);
    }

    50% {
      box-shadow:
        0 0 30px rgba(255, 255, 255, 0.3),
        0 0 60px rgba(255, 255, 255, 0.2);
    }
  }

  .liquid-gradient {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(150, 150, 150, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%);
    background-size: 400% 400%;
    animation: liquid-flow 15s ease infinite;
  }

  @keyframes liquid-flow {
    0% {
      background-position: 0% 50%;
    }

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

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

  .border-gradient {
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
  }

  .border-gradient::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(135deg, #fff, #888, #fff);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
  }

  .shimmer {
    position: relative;
    overflow: hidden;
  }

  .shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent);
    animation: shimmer 3s infinite;
  }

  @keyframes shimmer {
    0% {
      left: -100%;
    }

    100% {
      left: 100%;
    }
  }

  @keyframes spin-smooth {
    from {
      transform: rotate(0deg);
    }

    to {
      transform: rotate(360deg);
    }
  }

  .animate-spin-smooth {
    animation: spin-smooth 1s linear infinite;
  }
}