/* Styles de l'app. Mobile d'abord : la mise en page vise un écran d'iPhone,
   puis se centre simplement sur les écrans plus larges. */

/* ---------- Couleurs (clair par défaut, sombre selon le système) ---------- */
:root {
  --bg: #f6f6f3;
  --surface: #ffffff;
  --surface-2: #efefea;
  --text: #1c1d1f;
  --muted: #5d6066;
  --border: #dcdcd5;
  --accent: #2f5bd3;
  --accent-text: #ffffff;
  --accent-soft: #e3eafb;
  --danger: #b3261e;
  --bar: #2f5bd3;
  --radius: 14px;
  --tap: 44px; /* taille minimale d'une cible tactile */
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16171a;
    --surface: #202226;
    --surface-2: #2a2d32;
    --text: #ecedef;
    --muted: #a3a7ae;
    --border: #363a40;
    --accent: #8aa8ff;
    --accent-text: #0d1430;
    --accent-soft: #26304d;
    --danger: #ff8a80;
    --bar: #8aa8ff;
  }
}

/* ---------- Base ---------- */
* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px; /* 16 px minimum : sinon iOS zoome sur les champs */
  line-height: 1.4;
}

[hidden] {
  display: none !important;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.2;
}

h2 {
  font-size: 1.05rem;
}

h3 {
  font-size: 0.95rem;
  margin: 24px 0 8px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.muted {
  color: var(--muted);
}

.error {
  color: var(--danger);
  margin: 0;
  min-height: 0;
}

.error:empty {
  display: none;
}

code,
.code {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.85rem;
}

.code {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 10px;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0 0 8px;
}

/* ---------- Champs et boutons ---------- */
input,
select,
textarea,
button {
  font: inherit;
  color: inherit;
}

input,
select,
textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 8px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}

input:focus-visible,
select:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

button {
  min-height: var(--tap);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
}

button.danger {
  color: var(--danger);
  background: transparent;
  border-color: var(--danger);
}

.icon-button {
  min-width: var(--tap);
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  background: transparent;
  border-color: transparent;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--muted);
}

.field input,
.field select {
  color: var(--text);
  font-size: 1rem;
}

.row {
  display: flex;
  gap: 10px;
}

.grow {
  flex: 1;
  min-width: 0;
}

/* ---------- Mise en page ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.content {
  max-width: 560px;
  margin: 0 auto;
  /* Marge du bas : la dernière dépense ne doit pas être cachée par le bouton d'ajout fixe. */
  padding: 12px 16px calc(96px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ---------- Connexion ---------- */
.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-card label {
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- En-tête : mois et total ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  padding: calc(8px + env(safe-area-inset-top)) 16px 8px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.month-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.month-nav h1 {
  font-size: 1.1rem;
  min-width: 10ch;
}

.month-nav h1::first-letter {
  text-transform: uppercase;
}

.month-total {
  margin: 2px 0 0;
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.settings-button {
  position: absolute;
  right: 8px;
  top: calc(8px + env(safe-area-inset-top));
}

/* ---------- Ajout d'une dépense ---------- */
.amount-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 2.2rem;
  font-weight: 700;
}

.amount-field input {
  font-size: 2.2rem;
  font-weight: 700;
  min-height: 64px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ---------- Répartition ---------- */
.breakdown {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.breakdown-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 8px;
  font-size: 0.95rem;
}

.breakdown-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.bar-track {
  grid-column: 1 / -1;
  height: 8px;
  border-radius: 4px;
  background: var(--surface-2);
  overflow: hidden;
}

.bar {
  height: 100%;
  background: var(--bar);
  border-radius: 4px;
}

/* ---------- Liste des dépenses ---------- */
.section-title {
  margin: 4px 4px 8px;
}

.day {
  margin-bottom: 14px;
}

.day-header {
  display: flex;
  justify-content: space-between;
  padding: 0 4px 6px;
  color: var(--muted);
  font-size: 0.85rem;
}

.day-header h3 {
  margin: 0;
  font-size: inherit;
  font-weight: 600;
}

.day-header h3::first-letter {
  text-transform: uppercase;
}

.day-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.day-list li + li {
  border-top: 1px solid var(--border);
}

.expense-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 14px;
  background: transparent;
  border: 0;
  border-radius: 0;
  text-align: left;
}

.expense-emoji {
  font-size: 1.3rem;
}

.expense-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.expense-note {
  color: var(--muted);
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.expense-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.empty-list {
  text-align: center;
  padding: 24px 0;
}

/* Bouton « Ajouter une dépense », fixé en bas de l'écran, au-dessus de la barre d'accueil iPhone. */
.add-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--bg) 70%, transparent);
}

.add-button {
  display: block;
  width: 100%;
  max-width: 528px;
  margin: 0 auto;
  min-height: 52px;
  font-size: 1.05rem;
  border-radius: 14px;
}

/* ---------- Confirmation ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(84px + env(safe-area-inset-bottom)); /* au-dessus du bouton d'ajout */
  transform: translateX(-50%);
  z-index: 20;
  max-width: calc(100% - 32px);
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  font-size: 0.95rem;
  box-shadow: 0 4px 16px rgb(0 0 0 / 20%);
}

/* ---------- Fenêtres (édition, réglages) ---------- */
.sheet {
  width: min(560px, calc(100% - 24px));
  max-height: calc(100% - 48px);
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.sheet::backdrop {
  background: rgb(0 0 0 / 45%);
}

/* Dans les fenêtres, l'espacement vient du `gap` du formulaire, pas des marges des paragraphes. */
.sheet p {
  margin: 0;
}

.sheet form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Boutons d'une fenêtre : l'action principale sur toute la largeur, les autres en dessous. */
.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 4px;
}

.actions .full {
  grid-column: 1 / -1;
}

/* ---------- Saisie vocale ---------- */
.voice-button {
  border-radius: 999px;
  padding: 6px 14px;
}

textarea {
  resize: vertical;
  line-height: 1.4;
}

.review-summary {
  margin: 0;
  font-style: italic;
}

.review-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Une dépense sur deux rangées : montant + catégorie, puis date + note + ✕. */
.review-row {
  display: grid;
  grid-template-columns: 8.5rem 1fr auto;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.review-amount {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.review-category {
  grid-column: 2 / -1;
}

.review-date {
  grid-column: 1 / 2;
}

.review-note {
  grid-column: 2 / 3;
}

.review-remove {
  font-size: 1.1rem;
  color: var(--muted);
}

/* ---------- Réglages : catégories ---------- */
.category-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.category-item.archived {
  opacity: 0.6;
}

.emoji-field {
  width: 72px;
  flex: none;
}

.emoji-field input {
  text-align: center;
}

.category-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.new-category {
  margin-top: 8px;
}