/* =========================================================================
   Compta Crimi — thème sombre / doré, cohérent avec les autres interfaces
   du serveur (boutique, téléphone, banque, panneau discord) :
   fond sombre, accents dorés, en-têtes de tableau rouge foncé #B71C1C,
   case jaune = saisie manuelle, case grise = calcul automatique.
   ========================================================================= */

:root {
  --bg: #101011;
  --bg-elevated: #17171a;
  --bg-panel: #1c1c20;
  --bg-panel-alt: #232327;
  --border: #2c2c31;
  --border-soft: #3a3a40;

  --gold: #d4af37;
  --gold-soft: #f0d78c;
  --gold-dim: #8a7127;

  --red: #b71c1c;
  --red-dark: #7f1313;
  --red-glow: rgba(183, 28, 28, 0.35);

  --text: #f2ead8;
  --text-dim: #b8ac8f;
  --text-faint: #7d7466;

  --manual-bg: #3a2f10;
  --manual-bg-hover: #4a3c14;
  --manual-border: #d4af37;

  --auto-bg: #232327;
  --auto-text: #9c9488;

  --success: #4caf50;
  --danger: #e05555;
  --danger-bg: #3a1414;
  --danger-border: #7f1313;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 2px 10px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  min-height: 100%;
}

body {
  background-image:
    radial-gradient(ellipse at top, rgba(212, 175, 55, 0.06), transparent 55%),
    radial-gradient(ellipse at bottom, rgba(183, 28, 28, 0.05), transparent 60%);
  background-attachment: fixed;
}

h1, h2, h3 { font-family: Georgia, 'Times New Roman', serif; margin: 0; letter-spacing: 0.02em; }

a { color: var(--gold-soft); }

button {
  font-family: inherit;
  cursor: pointer;
}

::selection { background: var(--gold-dim); color: #1a1a1a; }

::-webkit-scrollbar { height: 10px; width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-panel); }
::-webkit-scrollbar-thumb { background: var(--border-soft); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dim); }

/* --------------------------------- Layout -------------------------------- */

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 16px 64px;
}

/* --------------------------------- Header -------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 4px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand h1 {
  font-size: 1.5rem;
  color: var(--gold-soft);
  text-shadow: 0 0 18px rgba(212, 175, 55, 0.25);
}

.brand .tagline {
  font-size: 0.78rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn {
  border: 1px solid var(--border-soft);
  background: var(--bg-panel-alt);
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.05s ease;
}
.btn:hover { border-color: var(--gold-dim); background: #28282d; }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  color: #1a1408;
  border: none;
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.07); }

.btn-danger {
  background: transparent;
  border-color: var(--danger-border);
  color: #ffb3b3;
}
.btn-danger:hover { background: var(--danger-bg); }

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-dim);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-soft); }

.btn-sm { padding: 5px 9px; font-size: 0.78rem; }

/* ------------------------------ Bandeau totaux ---------------------------- */

.totaux {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.stat-tile {
  background: linear-gradient(155deg, var(--bg-panel), var(--bg-panel-alt));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.stat-tile::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}

.stat-tile .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 6px;
}

.stat-tile .value {
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  font-weight: 700;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
}

.stat-tile .value.poids { color: #e9dfc4; }

/* -------------------------------- Bandeau erreur --------------------------- */

.error-banner {
  display: none;
  align-items: flex-start;
  gap: 10px;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: #ffd0d0;
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  line-height: 1.4;
}
.error-banner.visible { display: flex; }
.error-banner .icon { font-size: 1.1rem; flex: none; }
.error-banner strong { color: #ffb3b3; }

.toast {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-elevated);
  border: 1px solid var(--border-soft);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.toast.error { border-color: var(--danger-border); color: #ffd0d0; }
.toast.success { border-color: var(--success); }

/* --------------------------------- Onglets -------------------------------- */
/* Un onglet = un "sheet" de l'ancien classeur Google. Un seul panneau visible
   à la fois (comme les onglets en bas d'un Google Sheet), pas d'empilement. */

.tabbar {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 2px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
.tabbar::-webkit-scrollbar { height: 6px; }

.tab-btn {
  flex: none;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--text-dim);
  padding: 10px 16px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease;
}
.tab-btn:hover { color: var(--text); background: var(--bg-panel-alt); }
.tab-btn.active {
  color: var(--gold-soft);
  background: var(--bg-panel);
  border-color: var(--border);
  box-shadow: 0 -2px 0 var(--gold) inset;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* --------------------------------- Sections -------------------------------- */

.section {
  margin-bottom: 34px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 10px;
  flex-wrap: wrap;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hint-text {
  font-size: 0.75rem;
  color: var(--text-faint);
  font-style: italic;
  margin: -4px 0 10px;
}

.taux-field {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.taux-field input {
  width: 64px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--manual-border);
  background: var(--manual-bg);
  color: var(--text);
  font-size: 0.85rem;
}
.taux-field input:focus { outline: none; border-color: var(--gold); background: var(--manual-bg-hover); }

.section-head h2 {
  font-size: 1.15rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-head h2 .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 10px var(--red-glow);
}

.legend {
  display: flex;
  gap: 14px;
  font-size: 0.72rem;
  color: var(--text-faint);
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend .swatch { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.legend .swatch.manual { background: var(--manual-bg); border: 1px solid var(--manual-border); }
.legend .swatch.auto { background: var(--auto-bg); border: 1px solid var(--border-soft); }

/* ---------------------------------- Tables ---------------------------------- */

.table-wrap {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  box-shadow: var(--shadow-soft);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

table.data thead th {
  background: linear-gradient(180deg, var(--red), var(--red-dark));
  color: #ffece7;
  text-align: left;
  padding: 10px 12px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
  white-space: nowrap;
}
table.data thead th:first-child { border-top-left-radius: var(--radius); }
table.data thead th:last-child { border-top-right-radius: var(--radius); }

table.data tbody td {
  padding: 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

table.data tbody tr:last-child td { border-bottom: none; }
table.data tbody tr:hover td { background: rgba(212, 175, 55, 0.03); }

td.col-actions { width: 44px; text-align: center; }

.cell-value, .cell-input {
  display: block;
  width: 100%;
  padding: 10px 12px;
  min-height: 1.2em;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
}

.cell-value.editable {
  cursor: text;
  border-left: 2px solid transparent;
}
.cell-value.editable:hover { background: rgba(212, 175, 55, 0.06); border-left-color: var(--gold-dim); }

td.manual .cell-value,
td.manual .cell-input { background: var(--manual-bg); }
td.manual .cell-value:hover { background: var(--manual-bg-hover); }
td.manual .cell-input { outline: 2px solid var(--manual-border); outline-offset: -2px; }

td.auto .cell-value { background: var(--auto-bg); color: var(--auto-text); cursor: default; font-variant-numeric: tabular-nums; }

.cell-input {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.row-delete {
  background: transparent;
  border: 1px solid var(--border-soft);
  color: var(--text-faint);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-size: 0.85rem;
  line-height: 1;
}
.row-delete:hover { color: #ffb3b3; border-color: var(--danger-border); background: var(--danger-bg); }

.table-foot {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
}

.empty-row td {
  padding: 18px 12px;
  color: var(--text-faint);
  font-style: italic;
  text-align: center;
}

/* ------------------------------ Badges (Achats) -------------------------------- */

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-sale { background: rgba(212, 175, 55, 0.18); color: var(--gold-soft); border: 1px solid var(--gold-dim); }
.badge-propre { background: rgba(158, 158, 158, 0.15); color: #c9c2b3; border: 1px solid var(--border-soft); }

/* --------------------------- Cellule locale (non persistée) ------------------------- */
/* Utilisée pour "Combien" (Achats, calculette pure) et les prix de la grille
   Groupes (persistés mais éditées via un simple <input>, pas la cellule
   éditable générique, pour rester compactes dans une grille à colonnes
   dynamiques). */

.cell-input-local {
  width: 84px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-soft);
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  text-align: center;
}
.cell-input-local:focus { outline: none; border-color: var(--gold); }

.groupe-prix-input {
  border-style: solid;
  border-color: var(--manual-border);
  background: var(--manual-bg);
}
.groupe-prix-input:focus { background: var(--manual-bg-hover); }

/* ------------------------------- Grille Groupes -------------------------------- */
/* Beaucoup de colonnes potentielles (un groupe = une colonne) : scroll
   horizontal avec en-tête ET première colonne ("Objet") collants, plus
   adapté ici qu'un empilement en cartes façon table.data sur mobile. */

.groupes-wrap { overflow-x: auto; }

table.groupes-table {
  border-collapse: collapse;
  width: max-content;
  min-width: 100%;
}

table.groupes-table thead th {
  background: linear-gradient(180deg, var(--red), var(--red-dark));
  color: #ffece7;
  text-align: left;
  padding: 10px 12px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

table.groupes-table .groupes-flag-row th {
  background: var(--bg-panel-alt);
  color: var(--text-dim);
  font-weight: 400;
  text-transform: none;
  font-size: 0.72rem;
  padding: 6px 12px;
  top: 33px; /* sous la ligne d'en-tête, pour que les deux restent visibles au scroll vertical */
}
table.groupes-table .groupes-flag-row th.sticky-col { background: var(--bg-panel-alt); }

table.groupes-table th.sticky-col,
table.groupes-table td.sticky-col {
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--bg-panel);
  box-shadow: 2px 0 6px rgba(0, 0, 0, 0.35);
}
table.groupes-table thead th.sticky-col {
  z-index: 4;
  background: linear-gradient(180deg, var(--red), var(--red-dark));
}

table.groupes-table tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
  white-space: nowrap;
  text-align: center;
}
table.groupes-table tbody td.sticky-col { text-align: left; font-weight: 600; }
table.groupes-table tbody tr:hover td { background: rgba(212, 175, 55, 0.03); }
table.groupes-table tbody tr:hover td.sticky-col { background: var(--bg-panel-alt); }

.flag-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: 400;
}
.flag-toggle input { cursor: pointer; }

/* ------------------------------- Contacts -------------------------------- */

.contacts-toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.contacts-toolbar input[type="search"] {
  flex: 1;
  min-width: 200px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  color: var(--text);
  font-size: 0.88rem;
}
.contacts-toolbar select {
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  color: var(--text);
  font-size: 0.88rem;
}
.contacts-toolbar input:focus,
.contacts-toolbar select:focus { outline: none; border-color: var(--gold); }

.contacts-count {
  margin-top: 8px;
  font-size: 0.72rem;
  color: var(--text-faint);
}

tr.group-header td {
  background: var(--bg-panel-alt) !important;
  color: var(--gold-soft);
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 12px !important;
}

/* ------------------------------- Login screen -------------------------------- */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: linear-gradient(160deg, var(--bg-panel), var(--bg-panel-alt));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--red));
}

.login-card h1 {
  font-size: 1.4rem;
  color: var(--gold-soft);
  text-align: center;
  margin-bottom: 4px;
}
.login-card .tagline {
  text-align: center;
  color: var(--text-faint);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.field label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.field input {
  width: 100%;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
}
.field input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.login-card button[type="submit"] {
  width: 100%;
  margin-top: 18px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  border: none;
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  color: #1a1408;
  font-weight: 700;
  font-size: 0.95rem;
}
.login-card button[type="submit"]:hover { filter: brightness(1.05); }
.login-card button[type="submit"]:disabled { opacity: 0.6; cursor: default; }

.login-error {
  display: none;
  margin-top: 14px;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: #ffd0d0;
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 0.82rem;
}
.login-error.visible { display: block; }

/* --------------------------------- Add row form ------------------------------- */

.add-form {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 8px;
  padding: 12px;
}
.add-form input {
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  min-width: 0;
}
.add-form input:focus { outline: none; border-color: var(--gold); }

/* --------------------------------- Add member form ----------------------------- */

.add-form-membre {
  grid-template-columns: repeat(3, 1fr) auto;
}

/* ----------------------------------- Ventes ------------------------------------ */

.vente-panel { padding: 16px; }

.vente-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 640px;
}

.vente-form .field label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.vente-form .field input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  color: var(--text);
  font-size: 0.92rem;
}
.vente-form .field input:focus { outline: none; border-color: var(--gold); }

.vente-lignes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vente-ligne {
  display: grid;
  grid-template-columns: 1fr 120px auto;
  gap: 8px;
  align-items: center;
}

.vente-ligne select,
.vente-ligne input {
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  min-width: 0;
}
.vente-ligne select:focus,
.vente-ligne input:focus { outline: none; border-color: var(--gold); }

.vente-empty {
  color: var(--text-faint);
  font-style: italic;
  font-size: 0.85rem;
  padding: 6px 0;
}

.vente-totaux {
  display: flex;
  gap: 24px;
  padding: 12px 14px;
  background: var(--auto-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.vente-totaux div { display: flex; flex-direction: column; gap: 2px; }
.vente-totaux span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}
.vente-totaux strong {
  font-size: 1.15rem;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
}

#vente-submit { align-self: flex-start; }

@media (max-width: 640px) {
  .vente-ligne { grid-template-columns: 1fr; }
}

/* ----------------------------------- Footer ----------------------------------- */

.page-footer {
  margin-top: 30px;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.72rem;
}

/* ----------------------------------- Responsive -------------------------------- */

@media (max-width: 640px) {
  .totaux { grid-template-columns: 1fr; }

  .add-form { grid-template-columns: 1fr 1fr; }
  .add-form .add-submit { grid-column: 1 / -1; }

  /* Tables -> cartes empilées */
  table.data { min-width: 0; }
  table.data thead { display: none; }
  table.data, table.data tbody, table.data tr, table.data td { display: block; width: 100%; }
  table.data tbody tr {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin: 10px;
    overflow: hidden;
    background: var(--bg-panel-alt);
  }
  table.data tbody td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    padding: 0;
  }
  table.data tbody td:last-child { border-bottom: none; }
  table.data tbody td::before {
    content: attr(data-label);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    padding: 10px 0 10px 12px;
    flex: none;
    white-space: nowrap;
  }
  table.data tbody td .cell-value,
  table.data tbody td .cell-input { text-align: right; }
  td.col-actions { justify-content: center !important; padding: 10px !important; }
  td.col-actions::before { display: none; }

  /* En-tête de groupe (Contacts) : bandeau plein, pas une carte bordée */
  tr.group-header { margin: 14px 10px 4px !important; border: none !important; background: transparent !important; }
  tr.group-header td { justify-content: flex-start !important; border-bottom: none !important; }

  .section-actions { width: 100%; justify-content: space-between; }
}