@layer reset, base, components, utilities;

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

  body, h1, h2, h3, p, ul {
    margin: 0;
  }

  ul {
    list-style: none;
    padding: 0;
  }

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

@layer base {
  :root {
    --bg: #131a24;
    --surface: #1d2633;
    --surface-2: #263446;
    --line: #334357;
    --accent: #38d7a1;
    --accent-2: #f3c64f;
    --danger: #8a98a8;
    --text-main: #eef3f8;
    --text-dim: #b8c5d3;
    --radius-s: 0.7rem;
    --radius-m: 1rem;
    --radius-l: 1.6rem;
    --space-1: clamp(0.45rem, 0.85vw, 0.65rem);
    --space-2: clamp(0.7rem, 1.2vw, 0.95rem);
    --space-3: clamp(0.95rem, 1.8vw, 1.3rem);
    --space-4: clamp(1.3rem, 2.4vw, 1.8rem);
    --space-5: clamp(1.8rem, 4vw, 2.6rem);
    --shadow-soft: 0 10px 24px rgb(0 0 0 / 0.22);
    --dur-fast: 180ms;
    --dur-med: 360ms;
    --ease-bouncy: cubic-bezier(.2, 1.2, .4, 1);
  }

  body {
    min-height: 100svh;
    font-family: "Baloo 2", "Trebuchet MS", "Segoe UI", sans-serif;
    color: var(--text-main);
    background: var(--bg);
    overflow-x: hidden;
  }

  h1, h2, h3 {
    font-family: "Baloo 2", "Trebuchet MS", "Segoe UI", sans-serif;
    letter-spacing: 0.03em;
    text-wrap: balance;
    font-weight: 800;
  }

  h1 {
    font-size: clamp(1.6rem, 7vw, 2.6rem);
    line-height: 1.15;
  }

  h2 {
    font-size: clamp(1.15rem, 4.8vw, 1.65rem);
    line-height: 1.2;
  }

  p, span, input, textarea, select, button {
    font-size: clamp(0.95rem, 3.6vw, 1.04rem);
  }

  a {
    color: inherit;
    text-decoration: none;
  }
}

@layer components {
  .ink-bg {
    display: none;
  }

  .bubble-layer {
    display: none;
  }

  .app-shell {
    width: min(100%, 58rem);
    margin-inline: auto;
    padding: var(--space-3);
    padding-bottom: calc(var(--space-5) + 2rem);
    display: grid;
    gap: var(--space-3);
  }

  .card {
    border-radius: var(--radius-l);
    padding: var(--space-3);
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
    container-type: inline-size;
  }

  .hero-card {
    position: relative;
    overflow: clip;
    isolation: isolate;
  }

  .hero-card::after {
    content: "";
    position: absolute;
    width: 6rem;
    height: 0.5rem;
    border-radius: 999px;
    background: var(--accent);
    left: var(--space-3);
    bottom: 0;
    z-index: -1;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    padding: 0.24rem 0.68rem;
    border-radius: 0.7rem;
    background: var(--accent);
    color: #102118;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
  }

  .form-grid {
    margin-top: var(--space-3);
    display: grid;
    gap: var(--space-3);
  }

  label {
    display: grid;
    gap: var(--space-1);
    font-weight: 700;
    color: var(--text-dim);
  }

  input, textarea, select {
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    background: var(--surface-2);
    color: var(--text-main);
    padding: 0.76rem 0.86rem;
    transition: border-color var(--dur-fast), transform var(--dur-fast);
  }

  input:focus-visible,
  textarea:focus-visible,
  select:focus-visible {
    outline: none;
    border-color: var(--accent);
    transform: translateY(-1px);
  }

  .inline-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  .slot-builder {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-2);
    border-radius: var(--radius-m);
    border: 1px dashed var(--line);
    background: var(--surface-2);
  }

  .slot-list,
  .rank-list,
  .matrix {
    display: grid;
    gap: var(--space-2);
  }

  .slot-list li,
  .rank-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
    border-radius: var(--radius-m);
    padding: var(--space-2);
    background: var(--surface-2);
    border: 1px solid var(--line);
  }

  .matrix-row {
    display: grid;
    gap: var(--space-2);
    border-radius: var(--radius-m);
    padding: var(--space-2);
    background: var(--surface-2);
    border: 1px solid var(--line);
  }

  .slot-copy {
    display: grid;
    gap: 0.28rem;
    line-height: 1.35;
  }

  .slot-copy span {
    color: var(--text-dim);
    font-weight: 700;
  }

  .status-buttons {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .status-buttons .chip {
    width: 100%;
    text-align: center;
  }

  .btn,
  .chip {
    border: 0;
    border-radius: 999px;
    padding: 0.62rem 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform var(--dur-fast) var(--ease-bouncy), filter var(--dur-fast), box-shadow var(--dur-fast);
  }

  .btn:hover,
  .chip:hover {
    transform: translateY(-2px) scale(1.01);
    filter: saturate(1.15);
  }

  .btn:active,
  .chip:active {
    transform: translateY(1px) scale(0.98);
  }

  .btn:disabled,
  .chip:disabled {
    cursor: not-allowed;
    opacity: 0.58;
    transform: none;
  }

  .btn-primary {
    background: var(--accent);
    color: #102118;
    box-shadow: none;
  }

  .btn-secondary,
  .chip {
    background: #3a92ff;
    color: #eaf2ff;
  }

  .chip.is-unavailable {
    background: var(--danger);
    color: #101820;
  }

  .chip.is-available {
    background: var(--accent);
    color: #102118;
  }

  .chip.is-preferred {
    background: var(--accent-2);
    color: #2f2303;
  }

  .share-wrap {
    margin-block: var(--space-2);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2);
  }

  .small-note {
    font-size: 0.86rem;
    color: var(--text-dim);
  }

  .toast {
    position: fixed;
    inset-inline: var(--space-2);
    bottom: var(--space-2);
    padding: var(--space-2);
    border-radius: var(--radius-m);
    background: var(--surface-2);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
  }

  .reveal {
    animation: popIn var(--dur-med) var(--ease-bouncy) both;
  }

  .delay-1 {
    animation-delay: 90ms;
  }

  .delay-2 {
    animation-delay: 180ms;
  }

  @container (min-width: 37rem) {
    .matrix-row {
      grid-template-columns: 1fr auto;
      align-items: center;
    }

    .status-buttons {
      grid-template-columns: repeat(3, auto);
    }

    .status-buttons .chip {
      width: auto;
    }
  }

  @media (min-width: 48rem) {
    .app-shell {
      padding: var(--space-4);
    }

    .card {
      padding: var(--space-4);
    }

    .form-grid {
      grid-template-columns: 1fr 1fr;
      align-items: start;
    }

    .form-grid > label:first-child,
    .form-grid > label:nth-child(2),
    .slot-builder,
    .form-grid > .btn-primary {
      grid-column: 1 / -1;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation: none !important;
      transition-duration: 1ms !important;
    }
  }
}

@layer utilities {
  @keyframes popIn {
    from {
      opacity: 0;
      transform: translateY(14px) scale(0.98);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }

}