:root {
  --ink: #1B2430;
  --ink-soft: #4A5568;
  --paper: #EEF1EF;
  --paper-raised: #FFFFFF;
  --line: #DDE3E0;

  --vert: #2F9E60;
  --vert-bg: #E4F5EB;
  --orange: #D9822B;
  --orange-bg: #FBEEDD;
  --rouge: #D64545;
  --rouge-bg: #FBE6E6;

  --radius: 10px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  min-height: 100vh;
}

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

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px clamp(16px, 4vw, 48px) 12px;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar__brand { display: flex; align-items: center; gap: 14px; }

.topbar__mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--vert) 0%, var(--orange) 50%, var(--rouge) 100%);
  flex-shrink: 0;
}

.topbar h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  margin: 0;
  letter-spacing: -0.01em;
}

.topbar__sub {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- Legend ---------- */
.legend {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 0 clamp(16px, 4vw, 48px) 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.legend__item { display: inline-flex; align-items: center; gap: 7px; }

.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot--vert { background: var(--vert); }
.dot--orange { background: var(--orange); }
.dot--rouge { background: var(--rouge); }

/* ---------- Stats ---------- */
.stats {
  display: flex;
  gap: 12px;
  padding: 16px clamp(16px, 4vw, 48px) 8px;
  flex-wrap: wrap;
}

.stat-card {
  flex: 1;
  min-width: 120px;
  background: var(--paper-raised);
  border-radius: var(--radius);
  padding: 14px 18px;
  border-left: 4px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-card--vert { border-left-color: var(--vert); }
.stat-card--orange { border-left-color: var(--orange); }
.stat-card--rouge { border-left-color: var(--rouge); }

.stat-card__value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.stat-card__label {
  font-size: 12px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Grid ---------- */
main { padding: 12px clamp(16px, 4vw, 48px) 64px; }

.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.item-card {
  background: var(--paper-raised);
  border-radius: var(--radius);
  padding: 16px 18px;
  border-left: 5px solid var(--line);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.item-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(27, 36, 48, 0.08);
}

.item-card--vert { border-left-color: var(--vert); }
.item-card--orange { border-left-color: var(--orange); }
.item-card--rouge { border-left-color: var(--rouge); }

.item-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.item-card__nom {
  font-weight: 600;
  font-size: 15px;
  margin: 0;
}

.item-card__badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.item-card--vert .item-card__badge { background: var(--vert-bg); color: var(--vert); }
.item-card--orange .item-card__badge { background: var(--orange-bg); color: var(--orange); }
.item-card--rouge .item-card__badge { background: var(--rouge-bg); color: var(--rouge); }

.item-card__days {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  margin: 10px 0 2px;
  font-variant-numeric: tabular-nums;
}

.item-card__days-label {
  font-size: 12px;
  color: var(--ink-soft);
}

.item-card__date {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 8px;
}

.item-card__notes {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--ink-soft);
}

.empty-state p { margin: 4px 0; }
.empty-state__hint { font-size: 13px; }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.12s ease, opacity 0.12s ease;
}

.btn--primary { background: var(--ink); color: var(--paper-raised); }
.btn--primary:hover { background: #2C3846; }
.btn--primary:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.btn--danger { background: var(--rouge-bg); color: var(--rouge); }
.btn--danger:hover { opacity: 0.85; }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn--ghost:hover { background: var(--paper); }
.btn--ghost:disabled { opacity: 0.5; cursor: wait; }

.topbar__actions { display: flex; gap: 10px; flex-wrap: wrap; }

.field__computed {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
  background: var(--paper);
  border-radius: 7px;
  padding: 8px 11px;
  margin: -6px 0 16px;
}

.toast {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  z-index: 20;
  box-shadow: 0 6px 18px rgba(27, 36, 48, 0.2);
}
.toast--error { background: var(--rouge); }

.btn-icon {
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--ink-soft);
  padding: 4px 8px;
}
.btn-icon:hover { color: var(--ink); }

/* ---------- Form panel ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(27, 36, 48, 0.35);
  z-index: 10;
}

.form-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(420px, 100vw);
  background: var(--paper-raised);
  box-shadow: -8px 0 30px rgba(27, 36, 48, 0.15);
  z-index: 11;
  padding: 24px;
  overflow-y: auto;
}

.form-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.form-panel__header h2 {
  font-family: var(--font-display);
  font-size: 19px;
  margin: 0;
}

.field {
  display: block;
  margin-bottom: 16px;
}

.field__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.field input, .field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
  resize: vertical;
}

.field input:focus, .field textarea:focus {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

.field__hint {
  display: block;
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 4px;
}

.form-panel__actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 22px;
}

@media (max-width: 480px) {
  .form-panel { width: 100vw; }
}