/* ===========================================================
   Carnet de frais réels — Air One Aero
   Concept : un carnet de vol, mais pour les dépenses.
   Lignes denses, chiffres alignés, totaux en pied de page.
   =========================================================== */

:root {
  /* Palette sombre (par défaut) */
  --bg:          #0F1620;
  --surface:     #17202C;
  --surface-2:   #1E2937;
  --line:        #2A3646;
  --line-soft:   #212C3A;
  --ink:         #E7ECF3;
  --ink-2:       #97A5B8;
  --ink-3:       #64748B;

  --brass:       #D4AF37;   /* accent Air One Aero */
  --brass-dim:   #8A7220;
  --gain:        #56B392;   /* revenus */
  --warn:        #E08B5E;   /* alerte */
  --loss:        #D9614C;

  --radius:      10px;
  --radius-sm:   6px;
  --tap:         44px;      /* cible tactile minimale iOS */

  --pad:         16px;
  --shadow:      0 1px 0 rgba(255,255,255,.03), 0 8px 24px rgba(0,0,0,.35);

  --font-ui:     'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-num:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --safe-b:      env(safe-area-inset-bottom, 0px);
  --safe-t:      env(safe-area-inset-top, 0px);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:        #EFF2F6;
    --surface:   #FFFFFF;
    --surface-2: #F5F7FA;
    --line:      #D4DBE4;
    --line-soft: #E4E9EF;
    --ink:       #0E1620;
    --ink-2:     #4A5768;
    --ink-3:     #74839A;

    --brass:     #8A6D0F;
    --brass-dim: #C4A94E;
    --gain:      #1F7A5C;
    --warn:      #A85A26;
    --loss:      #B23B28;

    --shadow:    0 1px 2px rgba(16,24,40,.06), 0 8px 20px rgba(16,24,40,.08);
  }
}

/* Forçage manuel du thème depuis les réglages */
html[data-theme="dark"]  { color-scheme: dark; }
html[data-theme="light"] { color-scheme: light; }

* { box-sizing: border-box; }

/* L'attribut hidden doit l'emporter sur les display: des composants */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

body { min-height: 100dvh; }

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.011em; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.0rem; }
h3 { font-size: .875rem; font-weight: 600; color: var(--ink-2); }
p  { margin: 0 0 .6em; }

a { color: var(--brass); }

/* Chiffres : toujours alignés en colonne */
.num, td.num, input[type="number"], .money {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ---------- Structure ---------- */

.app {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: calc(var(--safe-t) + 12px) var(--pad) 12px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar-title { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.topbar-title small { color: var(--ink-3); font-size: .7rem; letter-spacing: .04em; }

.year-select {
  font-family: var(--font-num);
  font-size: .95rem;
  font-weight: 600;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  min-height: 38px;
}

main {
  flex: 1;
  padding: var(--pad);
  padding-bottom: calc(var(--tap) + 42px + var(--safe-b));
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}

.view[hidden] { display: none; }

/* ---------- Navigation basse (mobile) ---------- */

.tabbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-top: 1px solid var(--line);
  padding-bottom: var(--safe-b);
}

.tabbar button {
  appearance: none;
  background: none;
  border: 0;
  color: var(--ink-3);
  font-family: inherit;
  font-size: .66rem;
  letter-spacing: .01em;
  padding: 8px 2px 7px;
  min-height: var(--tap);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  position: relative;
}

.tabbar button svg { width: 21px; height: 21px; stroke-width: 1.6; }
.tabbar button[aria-selected="true"] { color: var(--brass); }
.tabbar button[aria-selected="true"]::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 2px;
  background: var(--brass);
  border-radius: 0 0 2px 2px;
}

/* ---------- Bouton de saisie rapide ---------- */

.fab {
  position: fixed;
  right: 16px;
  bottom: calc(var(--tap) + 26px + var(--safe-b));
  z-index: 45;
  width: 56px; height: 56px;
  border-radius: 28px;
  border: 1px solid var(--brass-dim);
  background: var(--brass);
  color: #14100A;
  font-size: 1.7rem;
  line-height: 1;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 20px rgba(0,0,0,.4);
  cursor: pointer;
}
.fab:active { transform: scale(.94); }

/* ---------- Cartes / panneaux ---------- */

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 14px;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.panel-head h2 { font-size: .95rem; }
.panel-head .hint { color: var(--ink-3); font-size: .75rem; }

/* ---------- Jauge frais réels vs abattement 10 % ---------- */

.verdict {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px 16px;
  margin-bottom: 14px;
}

.verdict-amounts {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.verdict-amounts div { display: flex; flex-direction: column; gap: 2px; }
.verdict-amounts .label { font-size: .72rem; color: var(--ink-3); }
.verdict-amounts .value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.02em;
}
.verdict-amounts .right { text-align: right; align-items: flex-end; }

.gauge {
  height: 10px;
  border-radius: 5px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  position: relative;
  overflow: visible;
}
.gauge-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 5px 0 0 5px;
  background: var(--brass);
  transition: width .35s cubic-bezier(.2,.7,.3,1);
}
.gauge-mark {
  position: absolute;
  top: -6px; bottom: -6px;
  width: 2px;
  background: var(--ink-2);
}
.gauge-mark::after {
  content: attr(data-label);
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: .66rem;
  color: var(--ink-3);
}

.verdict-note {
  margin-top: 26px;
  font-size: .8rem;
  color: var(--ink-2);
  line-height: 1.45;
}
.verdict-note strong { color: var(--ink); }
.verdict.is-favourable { border-color: color-mix(in srgb, var(--gain) 45%, var(--line)); }
.verdict.is-favourable .gauge-fill { background: var(--gain); }

/* ---------- Grille de statistiques ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}
.stat .label { font-size: .7rem; color: var(--ink-3); display: block; margin-bottom: 4px; }
.stat .value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 1.1rem;
  font-weight: 600;
}
.stat .sub { font-size: .68rem; color: var(--ink-3); margin-top: 2px; }

/* ---------- Lignes de carnet ---------- */

.log { display: flex; flex-direction: column; }

.log-row {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 11px 2px;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  text-align: left;
  background: none;
  border-left: 0; border-right: 0; border-top: 0;
  color: inherit;
  font: inherit;
  width: 100%;
  min-height: var(--tap);
}
.log-row:last-child { border-bottom: 0; }
.log-row:active { background: var(--surface-2); }

.log-date {
  font-family: var(--font-num);
  font-size: .68rem;
  color: var(--ink-3);
  line-height: 1.2;
  text-align: center;
}
.log-date b { display: block; font-size: 1rem; color: var(--ink-2); font-weight: 600; }

.log-main { min-width: 0; }
.log-label {
  font-size: .9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.log-meta {
  font-size: .72rem;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}
.log-meta .dot { width: 3px; height: 3px; border-radius: 2px; background: var(--ink-3); flex: none; }

.log-amount {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: .95rem;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}
.log-amount small { display: block; font-size: .66rem; color: var(--ink-3); font-weight: 400; }

.clip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: var(--brass);
  font-size: .7rem;
}
.no-clip { color: var(--warn); }

/* Pied de section : total, comme au bas d'une page de carnet de vol */
.log-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 11px 2px 2px;
  margin-top: 4px;
  border-top: 2px solid var(--line);
  font-size: .8rem;
  color: var(--ink-2);
}
.log-total .money { font-size: 1rem; font-weight: 600; color: var(--ink); }

/* ---------- Tableau (catégories, pays) ---------- */

table.grid { width: 100%; border-collapse: collapse; font-size: .84rem; }
table.grid th {
  text-align: left;
  font-weight: 500;
  font-size: .72rem;
  color: var(--ink-3);
  padding: 6px 4px;
  border-bottom: 1px solid var(--line);
}
table.grid td {
  padding: 9px 4px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}
table.grid td.num, table.grid th.num { text-align: right; }
table.grid tr:last-child td { border-bottom: 0; }
table.grid tfoot td {
  border-top: 2px solid var(--line);
  border-bottom: 0;
  font-weight: 600;
  padding-top: 10px;
}

.bar-cell { position: relative; }
.bar-cell .bar {
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  height: 20px;
  background: color-mix(in srgb, var(--brass) 18%, transparent);
  border-left: 2px solid var(--brass);
  border-radius: 0 3px 3px 0;
  z-index: 0;
}
.bar-cell span { position: relative; z-index: 1; }

/* ---------- Formulaires ---------- */

.field { margin-bottom: 12px; }
.field > label {
  display: block;
  font-size: .74rem;
  color: var(--ink-2);
  margin-bottom: 5px;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field-row-3 { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 8px; }

input, select, textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;           /* 16px : empêche le zoom auto iOS */
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 12px;
  min-height: var(--tap);
  appearance: none;
}
textarea { min-height: 70px; resize: vertical; line-height: 1.45; }
select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%),
                    linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 32px;
}
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}
input[type="checkbox"] { width: 20px; height: 20px; min-height: 20px; accent-color: var(--brass); }

.amount-input {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 1.6rem !important;
  font-weight: 600;
  text-align: right;
  letter-spacing: -.01em;
}

.inline-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: .86rem;
  cursor: pointer;
}
.inline-check span { flex: 1; }
.inline-check small { display: block; color: var(--ink-3); font-size: .72rem; }

/* Chips de catégorie */
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  font: inherit;
  font-size: .78rem;
  padding: 8px 12px;
  min-height: 38px;
  border-radius: 19px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink-2);
  cursor: pointer;
}
.chip[aria-pressed="true"] {
  border-color: var(--brass);
  background: color-mix(in srgb, var(--brass) 16%, transparent);
  color: var(--ink);
}

/* ---------- Boutons ---------- */

.btn {
  font: inherit;
  font-size: .88rem;
  font-weight: 500;
  padding: 12px 16px;
  min-height: var(--tap);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--brass); border-color: var(--brass); color: #14100A; font-weight: 600; }
.btn-ghost   { background: none; }
.btn-danger  { color: var(--loss); border-color: color-mix(in srgb, var(--loss) 40%, var(--line)); background: none; }
.btn-block   { display: flex; width: 100%; }
.btn-row     { display: flex; gap: 8px; flex-wrap: wrap; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Feuille modale (bottom sheet) ---------- */

dialog.sheet {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: 100%;
  width: 100%;
  max-height: 100dvh;
  margin: 0;
  position: fixed;
  inset: 0;
}
dialog.sheet::backdrop { background: rgba(0,0,0,.55); backdrop-filter: blur(2px); }

.sheet-body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  max-height: 92dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-radius: 18px 18px 0 0;
  padding: 8px var(--pad) calc(var(--pad) + var(--safe-b));
  box-shadow: var(--shadow);
}
.sheet-grip {
  width: 38px; height: 4px;
  border-radius: 2px;
  background: var(--line);
  margin: 6px auto 14px;
}
.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.sheet-head h2 { font-size: 1.05rem; }

@media (min-width: 720px) {
  .sheet-body {
    position: relative;
    max-width: 560px;
    margin: 5vh auto;
    border-radius: 14px;
    border: 1px solid var(--line);
    max-height: 90dvh;
  }
}

/* ---------- Justificatifs ---------- */

.receipts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
  margin-top: 8px;
}
.receipt {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface-2);
}
.receipt img { width: 100%; height: 100%; object-fit: cover; display: block; }
.receipt .pdfmark {
  display: grid;
  place-items: center;
  height: 100%;
  font-family: var(--font-num);
  font-size: .7rem;
  color: var(--ink-3);
}
.receipt .kill {
  position: absolute;
  top: 4px; right: 4px;
  width: 24px; height: 24px;
  border-radius: 12px;
  border: 0;
  background: rgba(0,0,0,.65);
  color: #fff;
  font-size: .8rem;
  line-height: 1;
  cursor: pointer;
}

.file-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.file-buttons label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: .84rem;
  padding: 12px;
  min-height: var(--tap);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--ink-2);
  cursor: pointer;
}
.file-buttons input[type="file"] { display: none; }

/* ---------- Divers ---------- */

.empty {
  text-align: center;
  padding: 36px 20px;
  color: var(--ink-3);
  font-size: .86rem;
}
.empty strong { display: block; color: var(--ink-2); font-size: .95rem; margin-bottom: 5px; }

.notice {
  font-size: .78rem;
  line-height: 1.5;
  color: var(--ink-2);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brass);
  border-radius: var(--radius-sm);
  padding: 11px 12px;
  margin-bottom: 12px;
}
.notice.alert { border-left-color: var(--warn); }

.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  overflow-x: auto;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }
.filters .chip { flex: none; }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--tap) + 22px + var(--safe-b));
  transform: translateX(-50%) translateY(12px);
  z-index: 90;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 11px 16px;
  border-radius: 22px;
  font-size: .84rem;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  max-width: calc(100vw - 32px);
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.flag { font-family: var(--font-num); font-size: .7rem; color: var(--ink-3); }

.money.gain { color: var(--gain); }
.money.spend { color: var(--ink); }

/* Boîtes « cases d'impôt » */
.box-line {
  display: grid;
  grid-template-columns: 58px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}
.box-line:last-child { border-bottom: 0; }
.box-code {
  font-family: var(--font-num);
  font-size: .78rem;
  font-weight: 600;
  color: var(--brass);
  border: 1px solid var(--brass-dim);
  border-radius: 4px;
  padding: 3px 0;
  text-align: center;
}
.box-label { font-size: .8rem; line-height: 1.35; }
.box-label small { display: block; color: var(--ink-3); font-size: .7rem; }
.box-value {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

/* Desktop : navigation latérale */
@media (min-width: 900px) {
  .app { flex-direction: row; }
  .tabbar {
    position: sticky;
    top: 0;
    height: 100dvh;
    width: 178px;
    grid-template-columns: 1fr;
    grid-auto-rows: max-content;
    align-content: start;
    border-top: 0;
    border-right: 1px solid var(--line);
    padding-top: 20px;
    gap: 2px;
  }
  .tabbar button {
    flex-direction: row;
    justify-content: flex-start;
    gap: 11px;
    padding: 11px 18px;
    font-size: .84rem;
  }
  .tabbar button[aria-selected="true"]::before {
    top: 50%; left: 0;
    transform: translateY(-50%);
    width: 3px; height: 22px;
    border-radius: 0 2px 2px 0;
  }
  .app > .col { flex: 1; min-width: 0; }
  main { padding-bottom: 60px; }
  .fab { bottom: 26px; }
}