:root {
  --bg: #f4f6f5;
  --surface: #ffffff;
  --text: #17201d;
  --muted: #64716c;
  --border: #dde3e0;
  --accent: #0f766e;
  --accent-soft: #e0f2ef;
  --accent-text: #ffffff;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --warn: #9a6200;
  --warn-soft: #fff4dc;
  --ok: #18794e;
  --ok-soft: #e3f5ea;
  --radius: 14px;
  --shadow: 0 1px 2px rgb(0 0 0 / .05), 0 2px 8px rgb(0 0 0 / .04);
  --sun: none;
  --moon: block;
  color-scheme: light;
}
/* Sombre : selon le système (mode Auto), ou choisi dans l'appli (data-theme sur <html>). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1412;
    --surface: #182120;
    --text: #e6ece9;
    --muted: #93a19b;
    --border: #2a3532;
    --accent: #2dd4bf;
    --accent-soft: #123a35;
    --accent-text: #04201c;
    --danger: #ff8a7a;
    --danger-soft: #3a1b18;
    --warn: #f5c35b;
    --warn-soft: #362a10;
    --ok: #5fd39a;
    --ok-soft: #12301f;
    --shadow: none;
    --sun: block;
    --moon: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1412;
  --surface: #182120;
  --text: #e6ece9;
  --muted: #93a19b;
  --border: #2a3532;
  --accent: #2dd4bf;
  --accent-soft: #123a35;
  --accent-text: #04201c;
  --danger: #ff8a7a;
  --danger-soft: #3a1b18;
  --warn: #f5c35b;
  --warn-soft: #362a10;
  --ok: #5fd39a;
  --ok-soft: #12301f;
  --shadow: none;
  --sun: block;
  --moon: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: calc(76px + env(safe-area-inset-bottom));
}
main { max-width: 760px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: .25rem 0 1rem; line-height: 1.2; }
h2 { font-size: 1.05rem; margin: 1.75rem 0 .6rem; color: var(--muted); font-weight: 600; }
h3 { margin: 0 0 .75rem; font-size: 1rem; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.icon { width: 22px; height: 22px; flex: none; }

/* ---------- en-tête & navigation ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.logo {
  display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px;
  background: var(--accent); color: var(--accent-text); font-weight: 800; font-size: 1.2rem; line-height: 1;
}
.logo.big { width: 56px; height: 56px; border-radius: 16px; font-size: 2.2rem; }
.top-right { display: flex; align-items: center; gap: 8px; }
.theme-toggle { width: 36px; height: 36px; color: var(--muted); }
.theme-toggle .sun { display: var(--sun); }
.theme-toggle .moon { display: var(--moon); }
.desk { display: none; gap: 4px; }
.desk a { padding: 8px 12px; border-radius: 10px; text-decoration: none; color: var(--muted); font-weight: 500; }
.desk a.on { background: var(--accent-soft); color: var(--accent); }

.tabs {
  position: fixed; inset: auto 0 0 0; z-index: 10;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
.tabs a {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 6px 0; font-size: .72rem; color: var(--muted); text-decoration: none; font-weight: 500;
}
.tabs a.on { color: var(--accent); }
.tabs a:first-child .icon { background: var(--accent); color: var(--accent-text); border-radius: 50%; padding: 3px; }

@media (min-width: 760px) {
  body { padding-bottom: 32px; }
  .tabs { display: none; }
  .desk { display: flex; }
  main { padding: 24px 16px; }
}

/* ---------- formulaires ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow); margin: 0 0 12px;
}
label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 14px; }
label > input, label > select, label > textarea { margin-top: 6px; }
input, select, textarea, button, .button {
  font: inherit; font-size: 16px; /* évite le zoom iOS */
  border-radius: 10px;
}
input:not([type=checkbox]):not([type=radio]), select, textarea {
  width: 100%; padding: 12px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); min-height: 48px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
input.amount { font-size: 1.25rem; font-weight: 600; }
input[type=file] { padding: 10px; min-height: 0; font-size: .9rem; }
textarea { resize: vertical; margin-top: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 360px) { .grid2 { grid-template-columns: 1fr; } }
details { margin-bottom: 14px; }
summary { cursor: pointer; color: var(--accent); font-weight: 600; font-size: .9rem; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
label.check input { width: 20px; height: 20px; accent-color: var(--accent); }

button, .button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 10px 16px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-weight: 600; cursor: pointer; text-decoration: none;
}
button.primary { width: 100%; min-height: 52px; background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-size: 1.05rem; }
button.danger { color: var(--danger); border-color: var(--danger-soft); background: var(--danger-soft); }
button.full { width: 100%; margin-top: 24px; }
button:active, .button:active { transform: scale(.98); }
.icon-btn {
  display: inline-grid; cursor: pointer; place-items: center; width: 40px; height: 40px; min-height: 0; padding: 0;
  border-radius: 50%; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-size: 1.25rem; line-height: 1; text-decoration: none;
}

.flash { padding: 12px 14px; border-radius: 12px; margin-bottom: 14px; font-weight: 500; }
.flash.ok { background: var(--ok-soft); color: var(--ok); }
.flash.err { background: var(--danger-soft); color: var(--danger); }
.warn { background: var(--warn-soft); color: var(--warn); padding: 10px 14px; border-radius: 12px; font-weight: 500; }

/* segmented control */
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg.wide { display: flex; width: 100%; margin-bottom: 14px; }
.seg > a, .seg > button, .seg-opt {
  flex: 1; text-align: center; padding: 9px 12px; min-height: 0; border: 0; border-radius: 9px;
  background: transparent; color: var(--muted); font-weight: 600; font-size: .92rem; text-decoration: none; margin: 0; cursor: pointer;
}
.seg > a.on, .seg > button.on { background: var(--accent); color: var(--accent-text); }
.seg-opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg-opt:has(input:checked) { background: var(--accent); color: var(--accent-text); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--accent); }

/* ---------- listes ---------- */
.list { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 14px; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border);
}
.item:last-child { border-bottom: 0; }
a.item:active { background: var(--bg); }
.item.wrap { flex-wrap: wrap; }
.item-main { min-width: 0; flex: 1; }
.item-title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-sub { color: var(--muted); font-size: .85rem; }
.item-right { text-align: right; flex: none; display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.item-right.row { flex-direction: row; align-items: center; gap: 10px; }
.item-amount { font-weight: 700; font-variant-numeric: tabular-nums; }
.empty { text-align: center; color: var(--muted); padding: 24px 0; }

.badge { display: inline-block; font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.badge.pending { background: var(--warn-soft); color: var(--warn); }
.badge.partial { background: var(--accent-soft); color: var(--accent); }
.badge.done { background: var(--ok-soft); color: var(--ok); }

.pending-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px;
  padding: 14px 16px; border-radius: var(--radius); background: var(--warn-soft); color: var(--warn); text-decoration: none;
}
.pending-banner .muted { color: inherit; opacity: .8; font-size: .9rem; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; }
.filters input[type=month] { width: auto; flex: 1; min-width: 160px; }
.filters .clear { font-size: .9rem; }
.totals { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; margin: 0 2px 10px; font-size: .92rem; }

/* ---------- détail ---------- */
.back { display: inline-flex; align-items: center; gap: 2px; text-decoration: none; font-weight: 600; margin-bottom: 8px; }
.back .icon { width: 18px; height: 18px; }
.detail-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.detail-head h1 { margin: 0 0 4px; font-size: 1.3rem; }
.detail-amount { font-size: 1.4rem; font-weight: 800; text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; font-variant-numeric: tabular-nums; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 12px; }
@media (min-width: 560px) { .stats { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); } }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.stat-label { color: var(--muted); font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }
.stat-value { font-weight: 700; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.stat.accent { background: var(--accent-soft); border-color: transparent; }
.stat.accent .stat-value { color: var(--accent); }
.invoice { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); display: block; }
.photo-current { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.photo-current img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; border: 1px solid var(--border); }
.photo-current label { margin: 0; }
.note { white-space: pre-wrap; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.actions > *, .actions form button { flex: 1; }
.actions form { display: flex; flex: 1; }

/* ---------- récap ---------- */
.period-nav { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.period-label { text-align: center; font-weight: 700; font-size: 1.1rem; display: flex; flex-direction: column; }
.period-label a { font-weight: 500; }
table.recap { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; font-size: .92rem; }
.recap th, .recap td { padding: 9px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.recap th { font-size: .75rem; text-transform: uppercase; color: var(--muted); letter-spacing: .02em; }
.recap .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.recap tfoot td { font-weight: 700; background: var(--bg); border-bottom: 0; }
.recap .soin a { font-weight: 600; color: var(--text); text-decoration: none; }
.add-reimb {
  display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  border: 1px dashed var(--accent); text-decoration: none; font-weight: 700;
}
/* Sur téléphone : chaque ligne devient une fiche */
@media (max-width: 640px) {
  table.recap, .recap tbody, .recap tfoot, .recap tr, .recap td { display: block; width: 100%; }
  .recap thead { display: none; }
  table.recap { background: none; border: 0; }
  .recap tr { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 8px; padding: 6px 12px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 8px; }
  .recap td { border: 0; padding: 4px 0; text-align: left !important; }
  .recap td::before { content: attr(data-label); display: block; font-size: .7rem; text-transform: uppercase; color: var(--muted); font-weight: 600; }
  .recap td.soin { grid-column: 1 / -1; order: -1; }
  .recap td.soin::before { display: none; }
  .recap td[data-label="Date"] { order: -2; grid-column: 1 / -1; padding-bottom: 0; }
  .recap td[data-label="Date"]::before { display: none; }
  .recap td[data-label="Date"] { font-size: .8rem; color: var(--muted); }
  .recap tfoot tr { background: var(--accent-soft); border-color: transparent; }
  .recap tfoot td { background: none; }
  .recap tfoot td[colspan] { grid-column: 1 / -1; }
}

/* ---------- admin ---------- */
form.inline { display: flex; gap: 8px; align-items: center; flex: 1 1 260px; }
form.inline input { min-height: 44px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.chip { display: inline-flex; align-items: center; gap: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: 99px; padding: 4px 4px 4px 12px; font-size: .9rem; }
.chip button { min-height: 0; width: 26px; height: 26px; padding: 0; border-radius: 50%; border: 0; background: var(--bg); color: var(--muted); }

/* ---------- connexion ---------- */
.login { max-width: 380px; margin: 8vh auto 0; }
.login-brand { text-align: center; margin-bottom: 20px; }
.login-brand h1 { margin: 10px 0 2px; }