/* BUEE — carnet de commande. Brand: crimson #b20b39, navy #114d77. */
:root {
  --c-primary: #b20b39;
  --c-primary-dark: #8f0a2e;
  --c-secondary: #114d77;
  --ink: #1b1f24;
  --muted: #6b7280;
  --line: #e3e6ea;
  --bg: #f5f6f8;
  --card: #ffffff;
  --ok: #1a7f4b;
  --ok-bg: #e6f4ec;
  --warn: #9a6700;
  --warn-bg: #fdf3d7;
  --danger: #b02a2a;
  --danger-bg: #fbe6e6;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);
  --container: 1180px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
}

a { color: var(--c-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Top bar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem 1.25rem;
  background: var(--card);
  border-bottom: 3px solid var(--c-primary);
}
.brand { color: var(--c-primary); font-weight: 700; letter-spacing: .2px; }
.brand:hover { text-decoration: none; }
.brand-sep { margin: 0 .45rem; color: var(--muted); font-weight: 400; }
.topnav { display: flex; align-items: center; gap: .9rem; }
.who { color: var(--muted); font-size: .9rem; }

/* ---- Layout ---- */
.container { max-width: var(--container); margin: 1.5rem auto; padding: 0 1.25rem; }
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
h1 { font-size: 1.4rem; margin: 0 0 .15rem; }
.muted { color: var(--muted); margin: 0; font-size: .92rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-size: .9rem;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; border-color: #c7ccd2; }
.btn-primary { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }
.btn-ghost { background: transparent; }
.btn-sm { padding: .3rem .55rem; font-size: .82rem; }
.btn-danger { color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); }
.inline { display: inline; margin: 0; }

/* ---- Filters ---- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: 1rem;
  padding: .75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.filters input[type="search"] { flex: 1 1 240px; min-width: 180px; }
input, select, textarea {
  padding: .5rem .6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(17, 77, 119, .35);
  outline-offset: 1px;
  border-color: var(--c-secondary);
}

/* ---- Table ---- */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
table.carnet { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.carnet th, table.carnet td { padding: .6rem .7rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.carnet thead th { background: #fafbfc; color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .3px; }
table.carnet tbody tr:hover { background: #fafbfc; }
table.carnet tbody tr:last-child td { border-bottom: none; }
.cell-title a { font-weight: 600; color: var(--ink); }
.col-actions { text-align: right; white-space: nowrap; }
.overdue { color: var(--danger); font-weight: 600; }
.note-dot { margin-left: .4rem; font-size: .72rem; color: var(--muted); border: 1px dashed var(--line); border-radius: 6px; padding: 0 .3rem; cursor: help; }

/* ---- Tags ---- */
.tag { display: inline-block; padding: .12rem .5rem; border-radius: 999px; font-size: .78rem; font-weight: 600; line-height: 1.5; }
.tag-ok { background: var(--ok-bg); color: var(--ok); }
.tag-warn { background: var(--warn-bg); color: var(--warn); }
.tag-danger { background: var(--danger-bg); color: var(--danger); }
.tag-pole { background: #eef2f6; color: var(--c-secondary); }
.tag-pole-a { background: #f3e8ee; color: var(--c-primary); }
.tag-pole-b { background: #fdf3d7; color: var(--warn); }
.tag-pole-c { background: #e6eef4; color: var(--c-secondary); }

/* statut lifecycle */
.statut-a_qualifier { background: #eef0f2; color: #55606b; }
.statut-piste { background: #eaf1f7; color: var(--c-secondary); }
.statut-confirme { background: #e6f4ec; color: var(--ok); }
.statut-en_cours { background: #fdf3d7; color: var(--warn); }
.statut-livre { background: #ecebf5; color: #4c3f8f; }
.statut-abandonne { background: #f0f1f3; color: var(--muted); }

/* sante */
.sante-ok { background: var(--ok-bg); color: var(--ok); }
.sante-a_surveiller { background: var(--warn-bg); color: var(--warn); }
.sante-risque { background: var(--danger-bg); color: var(--danger); }
.sante-en_sommeil { background: #eef0f2; color: #55606b; }

/* ---- Forms ---- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .3rem; }
.field > span { font-size: .85rem; color: var(--muted); font-weight: 600; }
.span-2 { grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: .55rem; }
.check input { width: auto; }
.has-error input { border-color: var(--danger); }
.err { color: var(--danger); font-size: .82rem; font-style: normal; }
.form-actions { display: flex; gap: .6rem; }

/* ---- Auth ---- */
.auth-card { max-width: 380px; margin: 4rem auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2rem; }
.auth-card h1 { color: var(--c-primary); }
.stack { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.alert { padding: .6rem .8rem; border-radius: 8px; font-size: .9rem; }
.alert-error { background: var(--danger-bg); color: var(--danger); }

/* ---- Empty state ---- */
.empty { text-align: center; padding: 3rem 1rem; background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }
.empty p { color: var(--muted); margin-bottom: 1rem; }

@media (max-width: 680px) {
  .form-grid { grid-template-columns: 1fr; }
  .page-head { flex-direction: column; align-items: flex-start; }
}