/* Feuille de style unique, pensée pour le téléphone (une colonne, grandes zones tactiles). */
:root {
  --bg: #f4f6f5;
  --card: #ffffff;
  --text: #17211f;
  --muted: #5b6b67;
  --accent: #0f766e;
  --accent-text: #ffffff;
  --border: #d5dedb;
  --error: #b42318;
  --ok: #067647;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101514;
    --card: #1a2220;
    --text: #e8efed;
    --muted: #9db0ab;
    --accent: #2dd4bf;
    --accent-text: #06201c;
    --border: #2e3b38;
    --error: #ff8a7a;
    --ok: #5fd39a;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* Respecte l'encoche et la barre d'accueil de l'iPhone en mode installé. */
  padding: env(safe-area-inset-top) max(16px, env(safe-area-inset-right)) env(safe-area-inset-bottom) max(16px, env(safe-area-inset-left));
}
header { display: flex; justify-content: space-between; align-items: baseline; padding: 16px 0 4px; }
h1 { font-size: 1.25rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 8px; }
main { max-width: 560px; margin: 0 auto; }
[hidden] { display: none !important; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin: 12px 0;
}
#who { color: var(--muted); font-size: .9rem; }

label { display: block; margin: 12px 0 4px; font-weight: 600; }
input, select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

button {
  min-height: 48px; /* zone tactile confortable */
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); width: 100%; margin-top: 12px; }
button.link { background: none; border: 0; color: var(--muted); text-decoration: underline; display: block; margin: 8px auto 24px; }
button:disabled { opacity: .55; cursor: wait; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.row { display: flex; gap: 8px; margin-top: 8px; }
.row button { flex: 1; }

.error { color: var(--error); min-height: 1.5em; margin: 8px 0 0; }
.ok { color: var(--ok); }
.devices { list-style: none; padding: 0; margin: 12px 0 0; color: var(--muted); font-size: .95rem; }

#log {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  margin: 12px 0 0;
  min-height: 3em;
  font: .85rem/1.45 ui-monospace, Menlo, Consolas, monospace;
}
ol { padding-left: 1.2em; }

/* ---- Navigation et échéances ---- */
#tabs { display: flex; gap: 8px; max-width: 560px; margin: 8px auto 4px; }
.tab { flex: 1; border-radius: 999px; }
.tab[aria-current="page"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

#btn-add-deadline { margin: 8px 0; }
.empty { color: var(--muted); text-align: center; padding: 24px 0; }

.deadline {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 6px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin: 12px 0;
}
.deadline.late { border-left-color: var(--error); }
.deadline.is-done { opacity: .7; }
.deadline-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.deadline h3 { margin: 0; font-size: 1.05rem; }
.deadline .meta, .deadline .due { margin: 4px 0 0; color: var(--muted); font-size: .92rem; }
.deadline.late .due { color: var(--error); font-weight: 600; }
.chip { font-size: .8rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; white-space: nowrap; border: 1px solid var(--border); }
.chip-in_progress { border-color: var(--accent); color: var(--accent); }
.chip-done { color: var(--ok); border-color: var(--ok); }
.actions { flex-wrap: wrap; margin-top: 12px; }
.close-prompt p { margin: 12px 0 0; }

button.primary-soft { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.quiet { background: none; color: var(--muted); }
button.danger { color: var(--error); border-color: var(--error); width: 100%; margin-top: 12px; }
.hint { color: var(--muted); font-size: .92rem; margin: 8px 0 0; }
.deadline-form .row { margin-top: 16px; }
details { margin: 16px 0; }
summary { cursor: pointer; padding: 8px 0; color: var(--muted); font-weight: 600; }
.actions button { flex: 1 1 auto; }
.actions .primary-soft { flex-basis: 100%; } /* « Je m'en occupe » sur sa propre ligne : jamais coupé en trois */

/* ---- En-tête, bandeau d'erreur, diagnostic ---- */
.who-box { display: flex; align-items: baseline; gap: 12px; }
button.link-small { min-height: 40px; padding: 4px 8px; background: none; border: 0; color: var(--muted); text-decoration: underline; font-weight: 500; font-size: .9rem; }
.banner p { margin: 0 0 8px; color: var(--error); }
#diag { white-space: pre-wrap; word-break: break-word; font: .8rem/1.4 ui-monospace, Menlo, Consolas, monospace; margin: 0; }
details.card summary { padding: 0; }

/* ---- Courses ---- */
.logbook { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; }
.logbook p { margin: 0; font-size: .95rem; }
.section-title { margin: 16px 0 4px; }
.store-group h3 { margin: 16px 0 4px; font-size: 1rem; color: var(--muted); }
.shop-row { display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 6px 10px; margin: 6px 0; }
.shop-label { flex: 1; font-weight: 600; }
.shop-label small, .product small { display: block; font-weight: 400; color: var(--muted); font-size: .88rem; }
.shop-row.done .shop-label { text-decoration: line-through; opacity: .75; }
button.check { flex: none; width: 48px; height: 48px; min-height: 48px; padding: 0; border-radius: 50%; border: 2px solid var(--accent); background: none; }
button.check:active { background: var(--accent); }
.button-link { display: block; text-align: center; text-decoration: none; margin: 12px 0; padding: 12px 16px; min-height: 48px; font-weight: 600; color: var(--text); background: var(--card); border: 1px solid var(--border); border-radius: 10px; }
.button-link[hidden] { display: none; }
.add-item input { margin-top: 8px; }
.add-item label { margin-top: 0; }
.product { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; margin: 8px 0; }
.product-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.product .stats { color: var(--accent); }
.product > .quiet { margin-top: 4px; }
#btn-add-product { width: 100%; margin-top: 8px; }
/* Trois onglets sur un écran étroit : ils peuvent rétrécir au lieu de déborder. */
.tab { min-width: 0; padding-inline: 4px; font-size: .85rem; white-space: nowrap; }
.product-head button { flex: none; white-space: nowrap; }
.product-head > div { min-width: 0; }

/* ---- Dépenses ---- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
label.inline { display: flex; align-items: center; gap: 10px; font-weight: 500; }
label.inline input { width: 24px; min-height: 24px; flex: none; }
.check-row { padding: 6px 0; }
.expense-form details { margin: 8px 0 0; }
.expense-form input[type="file"] { padding: 8px; }
.due-card { margin: 8px 0; }
.due-head, .expense-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.due-head small, .expense small { display: block; color: var(--muted); font-size: .88rem; font-weight: 400; }
.due-head > div:first-child, .expense-head > div:first-child { min-width: 0; }
.amount { white-space: nowrap; }
.due-card > button { width: 100%; margin-top: 10px; }
.transfer-form { margin-top: 8px; }
.month-nav { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; }
.month-nav button { width: 48px; padding: 0; font-size: 1.4rem; }
#parent-filter { margin: 4px 0 8px; }
.total-line { display: flex; justify-content: space-between; margin: 4px 2px; }
.expense { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; margin: 8px 0; }
.expense-side { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.expense-actions { margin-top: 4px; flex-wrap: wrap; }
.expense-actions .button-link.small { margin: 0; min-height: 40px; padding: 6px 12px; flex: none; font-size: .92rem; }
.expense-actions button { min-height: 40px; flex: none; }
button.danger-text { color: var(--error); text-decoration: underline; }