@layer reset {
  *, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  ::selection {
    background: var(--accent);
    color: white;
  }

  :focus {
    outline: none;
  }

  html {
    color-scheme: dark;
    scroll-behavior: smooth;
  }

  body {
    min-height: 100dvh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }

  img, picture, svg, video {
    display: block;
    max-width: 100%;
  }

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

@layer base {
  @property --gradient-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
  }

  :root {
    --glass-bg: color-mix(in srgb, white 8%, transparent);
    --glass-border: color-mix(in srgb, white 12%, transparent);
    --glass-shadow: rgb(0 0 0 / 0.1);
    --glass-glow: oklch(67% 0.2 var(--base-hue) / 0.15);
    --depth-shadow: 0 8px 32px -8px rgb(0 0 0 / 0.3);
    --noise-filter: url("data:image/svg+xml,%3Csvg width='1000' height='1000' viewBox='0 0 1000 1000' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch' seed='2' result='noise'/%3E%3CfeColorMatrix type='saturate' values='0' in='noise' result='desaturatedNoise'/%3E%3CfeBlend in='SourceGraphic' in2='desaturatedNoise' mode='overlay' result='blend'/%3E%3CfeComposite operator='in' in2='SourceGraphic'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E#noiseFilter");
    --gradient-shine: linear-gradient(
        135deg,
        transparent 25%,
        rgb(255 255 255 / 0.1) 50%,
        transparent 75%
    );
    --base-hue: 200;
    --accent: oklch(67% 0.2 var(--base-hue));
    --accent-light: oklch(75% 0.2 var(--base-hue));
    --text-primary: oklch(100% 0 0);
    --text-secondary: oklch(100% 0 0 / 0.7);
    --blur-strength: 16px;
    --spacing-xs: clamp(0.25rem, 0.5vw, 0.5rem);
    --spacing-sm: clamp(0.5rem, 1vw, 1rem);
    --spacing-md: clamp(1rem, 2vw, 2rem);
    --spacing-lg: clamp(2rem, 4vw, 4rem);


    --editor-bg: oklch(10% 0.02 var(--base-hue) / 0.6);
    --toolbar-bg: oklch(15% 0.02 var(--base-hue) / 0.8);
    --input-border: oklch(100% 0.02 var(--base-hue) / 0.15);
    --input-focus: oklch(60% 0.2 var(--base-hue) / 0.3);
    --chip-bg: oklch(60% 0.2 var(--base-hue) / 0.15);

    --npub-color: oklch(70% 0.2 calc(var(--base-hue) + 60));
    --nip05-color: oklch(85% 0.3 calc(var(--base-hue) - 30));
    --email-color: oklch(70% 0.2 calc(var(--base-hue) - 60));
    --verified-color: oklch(70% 0.2 calc(var(--base-hue) + 180));
    --chip-success: oklch(60% 0.2 calc(var(--base-hue) + 180) / 0.5);
    --chip-warning: oklch(60% 0.2 calc(var(--base-hue) + 60) / 0.5);
    --chip-error: oklch(60% 0.2 calc(var(--base-hue) + 30) / 0.5);
  }

  .loading {
    display: none;
    opacity: 0;
    transition: opacity 500ms ease-in;
    position: fixed;
    inset: 50%;
    transform: translate(-50%, -50%);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: var(--spacing-md);
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--depth-shadow),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 0 30px var(--glass-glow);
    width: 50vmin;
    height: 50vmin;
    justify-content: center;

  }

  .htmx-request .loading, .htmx-request.loading {
    display: flex;
    opacity: 1;
  }
}

@layer layout {
  body {
    background: linear-gradient(
        var(--gradient-angle),
        oklch(10% 0.2 calc(var(--base-hue) - 3)),
        oklch(12.5% 0.2 calc(var(--base-hue) - 2)),
        oklch(15% 0.2 calc(var(--base-hue) - 1)),
        oklch(17.5% 0.2 var(--base-hue)),
        oklch(20% 0.2 calc(var(--base-hue) + 1)),
        oklch(25% 0.2 calc(var(--base-hue) + 2)),
        oklch(30% 0.2 calc(var(--base-hue) + 3))
    ),
    radial-gradient(
        circle at top left,
        rgb(99 102 241 / 0.15),
        transparent 50%
    );
    background-blend-mode: normal, overlay;
    font-family: 'Inter', system-ui;
    color: var(--text-primary);

    @media (prefers-reduced-motion: no-preference) {
      animation: rotate-gradient 20s linear infinite;
    }

    &::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image: var(--noise-filter);
      opacity: 0.05;
      z-index: -1;
      pointer-events: none;
    }
  }

  #app {
    display: grid;
    grid-template-rows: auto 1fr;
    min-height: 100dvh;
    padding: var(--spacing-md);
    gap: var(--spacing-md);
  }

  #header {
    position: sticky;
    top: var(--spacing-md);
    backdrop-filter: blur(var(--blur-strength)) saturate(180%);
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: var(--spacing-md);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-md);
    align-items: center;
    box-shadow: var(--depth-shadow),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 0 30px var(--glass-glow);

    &::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--gradient-shine);
      background-size: 200% 200%;
      border-radius: inherit;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    &:hover::before {
      opacity: 1;
      animation: shine 3s linear infinite;
    }

    & .title {
      position: relative;
      text-shadow: 0 0 20px var(--glass-glow);
      font-size: clamp(1.5rem, 3vw, 2rem);
      font-weight: 700;
      text-align: center;
      background: linear-gradient(to right, var(--text-primary), var(--accent-light));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;

      &::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -4px;
        width: 100%;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--accent), transparent);
        transform: scaleX(0);
        transition: transform 0.3s ease;
      }

      &:hover::after {
        transform: scaleX(1);
      }
    }
  }

  #content {
    height: 100%;
    backdrop-filter: blur(var(--blur-strength));
    background: var(--glass-bg);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    padding: var(--spacing-md);
    box-shadow: var(--depth-shadow);
  }

  #page-title {
    width: fit-content;
    font-size: 2.5rem;
    font-weight: 600;
    background: linear-gradient(to right, var(--text-primary), var(--accent-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-left: 1rem;
    padding-bottom: 1rem;
  }

  h3, h4 {
    width: fit-content;
    background: linear-gradient(to right, var(--text-primary), var(--accent-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 600;
  }

  h3 {
    font-size: 1.5rem;
    margin-bottom: 0;
  }
}

@layer components {
  button, .button {
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    isolation: isolate;

    &::before {
      content: '';
      position: absolute;
      inset: -2px;
      background: linear-gradient(45deg, var(--accent), transparent);
      border-radius: 10px;
      z-index: -1;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    &:active {
      transform: translatey(1px);
    }

    &:hover {
      text-decoration: underline;
      transform: translatey(-2px);
      box-shadow: 0 0 15px var(--glass-glow);

      &::before {
        opacity: 1;
      }
    }
  }


  input[type="text"], input[type="password"] {
    background: var(--editor-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    padding: var(--spacing-sm);
    border-radius: 8px;
    width: 100%;
    transition: all 0.3s ease;

    &:focus {
      border-color: var(--input-focus);
      box-shadow: 0 0 0 2px var(--input-focus),
      0 0 15px var(--glass-glow);
    }

    &::placeholder {
      color: var(--text-secondary);
    }
  }

  .notification {
    isolation: isolate;
    contain: none;
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    min-width: 300px;
    max-width: 400px;
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    box-shadow: var(--depth-shadow),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 0 30px var(--glass-glow);
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;

    &.show {
      transform: translateX(0);
    }

    &::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--gradient-shine);
      background-size: 200% 200%;
      border-radius: inherit;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    &:hover::before {
      opacity: 1;
      animation: shine 3s linear infinite;
    }

    .notification-content {
      flex: 1;

      .notification-title {
        font-weight: 600;
        margin-bottom: var(--spacing-xs);
        background: linear-gradient(to right, var(--text-primary), var(--accent-light));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
      }

      .notification-message {
        color: var(--text-secondary);
        font-size: 0.9rem;
      }
    }

    .close-button {
      background: transparent;
      border: none;
      color: var(--text-secondary);
      padding: 4px;
      cursor: pointer;
      transition: color 0.3s ease;

      &:hover {
        color: var(--text-primary);
      }
    }
  }

  .glass {
    backdrop-filter: blur(var(--blur-strength));
    background: var(--glass-bg);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    padding: var(--spacing-md);
    box-shadow: var(--depth-shadow);
  }

  p.error {
    color: oklch(60% 50% 35);
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center;
    text-shadow: -1.5px -1.5px 0 oklch(15% 10% 35),
    1.5px -1.5px 0 oklch(15% 10% 35),
    -1.5px 1.5px 0 oklch(15% 10% 35),
    1.5px 1.5px 0 oklch(15% 10% 35);
    letter-spacing: 1px;
  }
}

@keyframes shine {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}