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

:root {
  color-scheme: dark;
  --sk-blue: #1e90ff;
  --sk-teal: #33c9b3;
  --sk-gold: #ffd700;
  --sk-navy-900: #030511;
  --sk-navy-800: #060c1d;
  --sk-navy-700: #0a1531;
  --sk-text-primary: rgba(248, 251, 255, 0.96);
  --sk-text-secondary: rgba(215, 226, 252, 0.76);
  --sk-text-muted: rgba(164, 181, 214, 0.55);
  --sk-border-soft: rgba(120, 160, 230, 0.25);
  --sk-border-strong: rgba(50, 144, 255, 0.45);
  --sk-focus: rgba(30, 144, 255, 0.35);
  --sk-font-sans: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  --sk-font-display: "Sora", "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  --sk-font-mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--sk-font-sans);
  background:
    radial-gradient(900px 520px at 8% -10%, rgba(30, 144, 255, 0.28), transparent 65%),
    radial-gradient(780px 520px at 92% 16%, rgba(51, 201, 179, 0.22), transparent 70%),
    radial-gradient(960px 640px at 75% 120%, rgba(255, 215, 0, 0.16), transparent 75%),
    linear-gradient(140deg, var(--sk-navy-900) 0%, #041024 35%, #081a38 68%, #0c244a 100%);
  color: var(--sk-text-primary);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

#__next {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.14s ease;
}

a:hover {
  opacity: 0.84;
}

::selection {
  background: rgba(30, 144, 255, 0.45);
  color: #021024;
}

:focus-visible {
  outline: 2px solid var(--sk-focus);
  outline-offset: 3px;
  border-radius: 12px;
}

@layer base {
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-family: var(--sk-font-display);
    font-weight: 600;
    letter-spacing: -0.015em;
  }

  p,
  span,
  label {
    color: var(--sk-text-secondary);
  }
}

@layer components {
  .sk-container {
    width: min(1240px, 100% - 2.75rem);
    margin-inline: auto;
  }

  .sk-card {
    position: relative;
    border-radius: 28px;
    padding: clamp(1.5rem, 2vw, 2.6rem);
    border: 1px solid var(--sk-border-soft);
    background:
      linear-gradient(145deg, rgba(8, 18, 46, 0.86), rgba(7, 16, 38, 0.74)),
      linear-gradient(120deg, rgba(30, 144, 255, 0.22), rgba(51, 201, 179, 0.16) 45%, rgba(255, 215, 0, 0.16));
    backdrop-filter: blur(32px);
    box-shadow: 0 24px 70px rgba(5, 13, 36, 0.48);
  }

  .sk-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background:
      radial-gradient(circle at 18% 15%, rgba(30, 144, 255, 0.28), transparent 48%),
      radial-gradient(circle at 82% 8%, rgba(255, 215, 0, 0.24), transparent 55%);
    opacity: 0.85;
    z-index: 0;
  }

  .sk-card > * {
    position: relative;
    z-index: 1;
  }

  .sk-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(6, 16, 40, 0.75);
    color: var(--sk-text-secondary);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
  }

  .sk-gradient-pane {
    border-radius: 26px;
    padding: 2px;
    background: linear-gradient(120deg, rgba(30, 144, 255, 0.65), rgba(51, 201, 179, 0.55) 45%, rgba(255, 215, 0, 0.55));
  }

  .sk-gradient-panel {
    background:
      linear-gradient(150deg, rgba(7, 16, 36, 0.92), rgba(6, 14, 32, 0.82)),
      rgba(8, 14, 30, 0.78);
    border-radius: 24px;
    padding: 1px;
  }

  .sk-gradient-input {
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.16), rgba(51, 201, 179, 0.1));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  .sk-input,
  .sk-select,
  .sk-textarea {
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(6, 16, 32, 0.65);
    color: var(--sk-text-primary);
    padding: 0.75rem 1rem;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
  }

  .sk-input:focus,
  .sk-select:focus,
  .sk-textarea:focus {
    outline: none;
    border-color: rgba(30, 144, 255, 0.65);
    box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.25);
  }

  .sk-select {
    appearance: none;
    background-image: linear-gradient(135deg, rgba(30, 144, 255, 0.22), rgba(51, 201, 179, 0.18));
    background-repeat: no-repeat;
  }

  .sk-textarea {
    min-height: 160px;
    resize: vertical;
  }

  .sk-label {
    color: var(--sk-text-secondary);
    letter-spacing: 0.04em;
    font-weight: 600;
    font-size: 0.82rem;
  }

  .sk-gradient-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    border-radius: 26px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    color: #051022;
    background: linear-gradient(100deg, var(--sk-blue) 0%, var(--sk-teal) 48%, var(--sk-gold) 100%);
    box-shadow: 0 22px 50px rgba(30, 144, 255, 0.32);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
  }

  .sk-gradient-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 28px 60px rgba(30, 144, 255, 0.42);
  }

  .btn-danger {
    border-radius: 22px;
    padding: 0.65rem 1.2rem;
    background: linear-gradient(125deg, #ff5f6d 0%, #ffc371 100%);
    color: #220b0b;
    font-weight: 600;
    box-shadow: 0 18px 44px rgba(255, 95, 109, 0.35);
  }

  .sk-surface {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 1.6vw, 1.8rem);
    border-radius: 32px;
    padding: clamp(1.75rem, 2.6vw, 3.2rem);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background:
      linear-gradient(150deg, rgba(4, 12, 32, 0.92), rgba(5, 16, 36, 0.78)),
      linear-gradient(115deg, rgba(30, 144, 255, 0.24), rgba(51, 201, 179, 0.16) 48%, rgba(255, 215, 0, 0.18));
    backdrop-filter: blur(36px);
    box-shadow: 0 26px 74px rgba(6, 18, 44, 0.56);
    overflow: hidden;
  }

  .sk-surface::before,
  .sk-surface::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
  }

  .sk-surface::before {
    background:
      radial-gradient(circle at 18% 16%, rgba(30, 144, 255, 0.35), transparent 56%),
      radial-gradient(circle at 82% 12%, rgba(51, 201, 179, 0.32), transparent 60%);
    opacity: 0.85;
    filter: blur(32px);
  }

  .sk-surface::after {
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.18), transparent 65%);
    opacity: 0.22;
  }

  .sk-surface[data-tone="teal"]::before {
    background:
      radial-gradient(circle at 20% 18%, rgba(51, 201, 179, 0.36), transparent 54%),
      radial-gradient(circle at 78% 16%, rgba(20, 184, 166, 0.3), transparent 60%);
  }

  .sk-surface[data-tone="amber"]::before {
    background:
      radial-gradient(circle at 18% 16%, rgba(255, 215, 0, 0.34), transparent 56%),
      radial-gradient(circle at 80% 14%, rgba(249, 115, 22, 0.3), transparent 60%);
  }

  .sk-surface[data-tone="magenta"]::before {
    background:
      radial-gradient(circle at 18% 14%, rgba(236, 72, 153, 0.36), transparent 56%),
      radial-gradient(circle at 82% 10%, rgba(244, 114, 182, 0.28), transparent 60%);
  }

  .sk-surface[data-padding="compact"] {
    padding: clamp(1.25rem, 2.2vw, 2.2rem);
  }

  .sk-surface[data-padding="comfortable"] {
    padding: clamp(2rem, 3vw, 3.6rem);
  }

  .sk-surface[data-grid="auto"] {
    display: grid;
    gap: clamp(1rem, 2vw, 2.4rem);
  }

  .sk-surface[data-grid="auto"] > * {
    min-width: 0;
  }

  .sk-divider {
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0));
  }

  .sk-metric-grid {
    display: grid;
    gap: clamp(1rem, 1.8vw, 2.2rem);
  }

  @media (min-width: 768px) {
    .sk-metric-grid {
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
  }

  .sk-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(4, 16, 40, 0.5);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(227, 237, 255, 0.78);
  }

  .sk-subheading {
    font-size: clamp(1.125rem, 1.6vw, 1.35rem);
    font-weight: 600;
    color: rgba(236, 242, 255, 0.82);
  }
}

@layer utilities {
  .sk-sheen {
    position: relative;
    overflow: hidden;
  }

  .sk-sheen::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 25%, rgba(255, 255, 255, 0.18), transparent 75%);
    opacity: 0;
    transition: opacity 0.4s ease;
  }

  .sk-sheen:hover::after {
    opacity: 1;
  }

  .mask-aurora {
    mask-image: radial-gradient(circle at 50% -10%, rgba(0, 0, 0, 0.88), transparent 62%);
    -webkit-mask-image: radial-gradient(circle at 50% -10%, rgba(0, 0, 0, 0.88), transparent 62%);
  }

  .glow-ring {
    box-shadow: inset 0 0 0 1px rgba(120, 160, 230, 0.25), 0 0 0 1px rgba(30, 144, 255, 0.24), 0 18px 58px rgba(5, 13, 34, 0.45);
  }

  .edge-blur {
    filter: drop-shadow(0 18px 60px rgba(30, 144, 255, 0.26));
  }
}

@keyframes float-soft {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(6px, -10px, 0) scale(1.015);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(160deg, rgba(30, 144, 255, 0.7), rgba(51, 201, 179, 0.6));
  border-radius: 999px;
}

::-webkit-scrollbar-track {
  background: rgba(6, 14, 30, 0.45);
}

[data-motion-blur="true"] {
  animation: float-soft 16s ease-in-out infinite;
}