@import "tailwindcss";

@custom-variant dark (&:where([data-theme="dark"], [data-theme="dark"] *));

@theme inline {
  --color-paper: var(--c-paper);
  --color-surface: var(--c-surface);
  --color-surface-2: var(--c-surface-2);
  --color-ink: var(--c-ink);
  --color-muted: var(--c-muted);
  --color-line: var(--c-line);
  --color-accent: var(--c-accent);
  --color-on-accent: var(--c-on-accent);
  --color-accent-soft: var(--c-accent-soft);
  --color-accent-ink: var(--c-accent-ink);
  --color-ok: var(--c-ok);
  --color-ok-soft: var(--c-ok-soft);
  --color-ok-ink: var(--c-ok-ink);
  --color-warn: var(--c-warn);
  --color-warn-soft: var(--c-warn-soft);
  --color-warn-ink: var(--c-warn-ink);
  --color-danger: var(--c-danger);
  --color-danger-soft: var(--c-danger-soft);
  --color-danger-ink: var(--c-danger-ink);
  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

/* ---- Light (pierre chaude) ---- */
:root {
  --c-paper: #F6F4F0;
  --c-surface: #FDFCFA;
  --c-surface-2: #EDEAE4;
  --c-ink: #1A1714;
  --c-muted: #7A7068;
  --c-line: #DDD9D1;
  --c-accent: #A85C38;
  --c-on-accent: #FFFFFF;
  --c-accent-soft: #F5DFD3;
  --c-accent-ink: #7A3C20;
  --c-ok: #2a7d52;
  --c-ok-soft: #d6eddf;
  --c-ok-ink: #1a5236;
  --c-warn: #A07818;
  --c-warn-soft: #F2E6BE;
  --c-warn-ink: #6E5010;
  --c-danger: #b83428;
  --c-danger-soft: #f5dbd8;
  --c-danger-ink: #87221a;
}

/* ---- Dark (nuit chantier) — auto via system ---- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --c-paper: #090C0D;
    --c-surface: #131819;
    --c-surface-2: #1E2527;
    --c-ink: #F0F2F2;
    --c-muted: #8A9A9C;
    --c-line: #2A3538;
    --c-accent: #D4845A;
    --c-on-accent: #2A0E04;
    --c-accent-soft: #311508;
    --c-accent-ink: #E8A882;
    --c-ok: #3cb87a;
    --c-ok-soft: #0d2e1e;
    --c-ok-ink: #72d4a3;
    --c-warn: #D4A040;
    --c-warn-soft: #2E2005;
    --c-warn-ink: #E8C070;
    --c-danger: #d96658;
    --c-danger-soft: #331510;
    --c-danger-ink: #eea296;
  }
}
/* ---- Dark forced via toggle ---- */
[data-theme="dark"] {
  --c-paper: #090C0D;
  --c-surface: #131819;
  --c-surface-2: #1E2527;
  --c-ink: #F0F2F2;
  --c-muted: #8A9A9C;
  --c-line: #2A3538;
  --c-accent: #D4845A;
  --c-on-accent: #2A0E04;
  --c-accent-soft: #311508;
  --c-accent-ink: #E8A882;
  --c-ok: #3cb87a;
  --c-ok-soft: #0d2e1e;
  --c-ok-ink: #72d4a3;
  --c-warn: #D4A040;
  --c-warn-soft: #2E2005;
  --c-warn-ink: #E8C070;
  --c-danger: #d96658;
  --c-danger-soft: #331510;
  --c-danger-ink: #eea296;
}

@layer base {
  body {
    background-color: var(--c-paper);
    color: var(--c-ink);
    font-family: var(--font-sans);
    font-variant-numeric: tabular-nums;
  }
  h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.01em; }
  input, select, textarea {
    background-color: var(--c-surface);
    color: var(--c-ink);
    border: 1px solid var(--c-line);
    border-radius: 0.75rem;
    padding: 0.55rem 0.8rem;
    width: 100%;
    font: inherit;
  }
  input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--c-accent);
    outline-offset: 1px;
    border-color: var(--c-accent);
  }
  input[type=checkbox]:not(.toggle-input) { width: auto; }
  ::placeholder { color: var(--c-muted); }
}

@layer components {
  .amount { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
  .card { background-color: var(--c-surface); border: 1px solid var(--c-line); border-radius: 0.75rem; }
  .badge {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.2rem 0.65rem;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .badge-paye    { background-color: var(--c-ok-soft);     color: var(--c-ok-ink);     }
  .badge-partiel { background-color: var(--c-accent-soft); color: var(--c-accent-ink); }
  .badge-avenir  { background-color: var(--c-warn-soft);   color: var(--c-warn-ink);   }
  .btn { display: inline-block; background-color: var(--c-surface-2); color: var(--c-ink); border: 1px solid var(--c-line); border-radius: 0.75rem; padding: 0.5rem 1rem; font-size: 0.9rem; }
  .btn:hover { border-color: var(--c-accent); }

  .data-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
  }

  .cell-truncate {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .form-field + .form-field,
  .form-field { margin-bottom: 0; }

  .form-help {
    margin-top: 0.35rem;
    font-size: 0.75rem;
    line-height: 1.35;
    color: var(--c-muted);
  }

  .form-errors-summary {
    border: 1px solid color-mix(in srgb, var(--c-danger) 35%, var(--c-line));
    border-radius: 0.75rem;
    background-color: var(--c-danger-soft);
    color: var(--c-danger-ink);
    padding: 0.85rem 1rem;
    font-size: 0.875rem;
  }

  .form-errors-summary-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
  }

  .form-errors-summary-list {
    list-style: disc;
    padding-left: 1.25rem;
    margin: 0;
  }

  .form-errors-summary-list li + li {
    margin-top: 0.15rem;
  }

  .form-error {
    margin-top: 0.35rem;
    font-size: 0.75rem;
    line-height: 1.35;
    color: var(--c-danger-ink);
  }

  .form-error ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .form-field--invalid input,
  .form-field--invalid select,
  .form-field--invalid textarea,
  .toggle-row--invalid {
    border-color: var(--c-danger);
  }

  .form-field--invalid input,
  .form-field--invalid select,
  .form-field--invalid textarea {
    background-color: color-mix(in srgb, var(--c-danger-soft) 40%, var(--c-surface));
  }

  .form-field--invalid input:focus,
  .form-field--invalid select:focus,
  .form-field--invalid textarea:focus {
    outline-color: var(--c-danger);
    border-color: var(--c-danger);
  }

  .toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--c-line);
    border-radius: 0.75rem;
    background-color: color-mix(in srgb, var(--c-surface-2) 55%, transparent);
  }

  .toggle-row-text {
    min-width: 0;
    flex: 1;
  }

  .toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    cursor: pointer;
  }

  .toggle-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
    border: 0;
  }

  .toggle-track {
    display: block;
    width: 2.75rem;
    height: 1.5rem;
    background-color: var(--c-line);
    border-radius: 9999px;
    transition: background-color 0.2s ease;
    position: relative;
  }

  .toggle-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 1.25rem;
    height: 1.25rem;
    background-color: var(--c-surface);
    border-radius: 9999px;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.12);
  }

  .toggle-input:checked + .toggle-track {
    background-color: var(--c-accent);
  }

  .toggle-input:checked + .toggle-track::after {
    transform: translateX(1.25rem);
  }

  .toggle-input:focus-visible + .toggle-track {
    outline: 2px solid var(--c-accent);
    outline-offset: 2px;
  }

  .list-row-label {
    min-width: 0;
    max-width: 17rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-shrink: 0;
  }

  @media (min-width: 768px) {
    .list-row-label {
      max-width: 20rem;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}