*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f4f0;
  --surface: #ffffff;
  --border: #e2e0d8;
  --text: #1a1915;
  --text-muted: #6b6860;
  --accent: #1477ba;
  --accent-light: #e5f1fa;
  --accent2: #f27d3a;
  --accent2-light: #fdeee4;
  --sidebar-bg: #0f3149;
  --pret-bg: #fff3e0;
  --pret-color: #935413;
  --reserve-bg: #e8edf8;
  --reserve-color: #2d4a8a;
  --dispo-bg: #e8f4ee;
  --dispo-color: #1a5c35;
  --danger: #c0392b;
  --danger-light: #fdf0ef;
  --font: 'DM Sans', sans-serif;
  --mono: 'DM Mono', monospace;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
}

body { font-family: var(--font); background: var(--bg); color: var(--text); min-height: 100vh; font-size: 15px; }

#app { display: flex; height: 100vh; overflow: hidden; }

/* SIDEBAR */
.sidebar {
  width: 220px; flex-shrink: 0;
  background: var(--sidebar-bg);
  color: #fff;
  display: flex; flex-direction: column;
  padding: 1.5rem 1rem;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-logo { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 1.75rem; }
.sidebar-logo-card {
  background: rgba(255,255,255,0.95); border-radius: 10px;
  padding: 8px 14px; width: auto;
  display: inline-flex; align-items: center; justify-content: center;
}
.sidebar-logo-img { height: 28px; width: auto; max-width: 100%; }
.logo-text { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.85); text-align: center; letter-spacing: 0.03em; text-transform: uppercase; }

.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar-quick-add {
  width: 100%; margin-bottom: 1.25rem;
  font-size: 13px; padding: 9px 10px;
}
.nav-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; border-radius: var(--radius);
  border: none; background: none; color: rgba(255,255,255,0.6);
  font-family: var(--font); font-size: 14px; cursor: pointer;
  text-align: left; transition: all 0.15s;
}
.nav-btn:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-btn.active { background: var(--accent); color: #fff; font-weight: 500; }
.nav-icon { font-size: 16px; }

.sidebar-nav-secondary {
  margin-top: auto;
  padding-top: 12px; margin-bottom: 8px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; gap: 4px;
}
.nav-btn-secondary { font-size: 13px; color: rgba(255,255,255,0.45); padding: 7px 12px; }
.nav-btn-secondary:hover { color: rgba(255,255,255,0.8); }
.nav-btn-secondary.active { color: #fff; background: rgba(255,255,255,0.1); font-weight: 500; }

.user-badge {
  display: flex; align-items: center; gap: 8px;
  margin-top: 4px; border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius);
  background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.85);
  padding: 8px 12px; font-family: var(--font); font-size: 13px; cursor: pointer;
  transition: background 0.15s;
}
.user-badge:hover { background: rgba(255,255,255,0.12); }
.user-badge #user-badge-value { font-weight: 700; letter-spacing: 0.04em; }

.integrity-banner {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff8e1; color: #8b5000; border: 1px solid #ffe082;
  border-radius: var(--radius); padding: 10px 16px; margin-bottom: 1.25rem;
  font-size: 14px; font-weight: 600; cursor: pointer; transition: opacity 0.15s;
}
.integrity-banner:hover { opacity: 0.85; }
.integrity-banner-link { font-weight: 500; text-decoration: underline; }

.sidebar-stats { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1rem; margin-top: 0.75rem; display: flex; flex-direction: column; gap: 6px; }
.stat-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.6); }
.stat-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.stat-dot.dispo { background: #52b788; }
.stat-dot.pret { background: var(--accent2); }
.stat-dot.reserve { background: #74b3ce; }

/* MAIN */
.main-content { flex: 1; padding: 2rem; overflow-y: auto; }

.view { display: none; }
.view.active { display: block; }

.view-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.view-header h1 { font-size: 22px; font-weight: 600; }

/* BUTTONS */
.btn-primary {
  background: var(--accent); color: #fff;
  border: none; border-radius: var(--radius); padding: 9px 18px;
  font-family: var(--font); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.88; }
.btn-secondary {
  background: none; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 9px 18px;
  font-family: var(--font); font-size: 14px; cursor: pointer; transition: all 0.15s;
}
.btn-secondary:hover { background: var(--bg); }
.btn-sm {
  padding: 5px 12px; font-size: 13px; border-radius: 6px;
  border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; font-family: var(--font); transition: all 0.15s;
}
.btn-sm:hover { background: var(--bg); }
.btn-danger { border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger-light); }

/* FILTERS */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 1.5rem; }
.filters input, .filters select {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: 14px; background: var(--surface);
  color: var(--text); outline: none; transition: border 0.15s;
}
.filters input:focus, .filters select:focus { border-color: var(--accent); }
.filters input[type="text"] { min-width: 200px; }

/* Barre de navigation du planning : reste visible en haut de l'écran pendant
   le défilement, car la liste des malles peut être longue */
#view-planning .filters, #view-prets .filters {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  padding: 10px 0 12px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

/* TOGGLE VUE LISTE / PLANNING */
.view-toggle { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 3px; }
.view-toggle-btn {
  border: none; background: none; padding: 6px 12px; border-radius: 6px;
  font-family: var(--font); font-size: 13px; color: var(--text-muted); cursor: pointer; transition: all 0.15s;
}
.view-toggle-btn.active { background: var(--accent); color: #fff; font-weight: 500; }
.view-toggle-btn:hover:not(.active) { background: var(--bg); }

/* CARDS */
.cards-grid { display: flex; flex-direction: column; gap: 10px; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1rem 1.25rem;
  box-shadow: var(--shadow); transition: box-shadow 0.15s;
}
.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-title { font-size: 15px; font-weight: 600; }
.card-meta { font-size: 13px; color: var(--text-muted); margin-top: 3px; }
.card-body { margin-top: 10px; }
.card-actions { display: flex; gap: 6px; margin-top: 10px; }
.card-note {
  font-size: 13px; color: var(--text-muted);
  background: var(--bg); border-radius: 6px; padding: 6px 10px;
  margin-top: 8px; border-left: 3px solid var(--border);
}

/* BADGES */
.badge {
  display: inline-block; font-size: 13px; font-weight: 600;
  padding: 5px 14px; border-radius: 20px; white-space: nowrap;
}
.badge-dispo { background: var(--dispo-bg); color: var(--dispo-color); }
.badge-pret { background: var(--pret-bg); color: var(--pret-color); }
.badge-reserve { background: var(--reserve-bg); color: var(--reserve-color); }
.badge-termine { background: #f0f0f0; color: #666; }

/* CAUTION BADGES */
.caution-info { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.caution-badge {
  font-size: 12px; padding: 2px 8px; border-radius: 20px;
  background: var(--bg); color: var(--text-muted); border: 1px solid var(--border);
}
.caution-badge.ok { background: var(--dispo-bg); color: var(--dispo-color); border-color: transparent; }
.caution-badge.warn { background: var(--pret-bg); color: var(--pret-color); border-color: transparent; }

/* COMBO SELECT (menu déroulant avec recherche) */
.combo-select { position: relative; }
.combo-input {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: 14px; background: var(--surface);
  color: var(--text); outline: none; transition: border 0.15s;
  min-width: 200px; cursor: pointer;
}
.combo-input:focus { border-color: var(--accent); }
.combo-panel {
  display: none; position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 50;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  max-height: 240px; overflow-y: auto;
}
.combo-panel.open { display: block; }
.combo-item { padding: 8px 12px; font-size: 14px; cursor: pointer; }
.combo-item:hover { background: var(--bg); }
.combo-item.active { background: var(--accent-light); color: var(--accent); font-weight: 500; }
.combo-empty { padding: 8px 12px; font-size: 13px; color: var(--text-muted); }

/* PLANNING */
.planning-nav { display: flex; align-items: center; gap: 8px; }
.planning-nav button {
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
  width: 28px; height: 28px; cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
}
.planning-nav span { font-size: 14px; font-weight: 500; min-width: 180px; text-align: center; }

.planning-legend { display: flex; gap: 16px; margin-bottom: 1rem; font-size: 13px; color: var(--text-muted); }
.legend-dot { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 4px; vertical-align: middle; }
.legend-dot.pret { background: var(--pret-bg); border: 1px solid var(--accent2); }
.legend-dot.reserve { background: var(--reserve-bg); border: 1px solid #74b3ce; }
.legend-dot.rendu { background: var(--dispo-bg); border: 1px solid #95d5b2; }
.legend-dot.retard { background: var(--danger-light); border: 1px solid #e57373; }

#planning-container { display: flex; flex-direction: column; gap: 20px; }

.planning-theme-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.25rem; box-shadow: var(--shadow); }
.planning-theme-title { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 1rem; }

.planning-row { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.planning-malle-name { width: 180px; flex-shrink: 0; font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: default; padding-top: 4px; }
.planning-track { flex: 1; min-height: 28px; background: var(--bg); border-radius: 6px; position: relative; }

.planning-months-header { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.planning-months-header .planning-malle-name { color: transparent; }
.planning-months { flex: 1; display: flex; }
.planning-month-label { flex: 1; font-size: 11px; color: var(--text-muted); text-align: center; border-left: 1px dashed var(--border); padding: 2px 0; }

.pblock {
  position: absolute; border-radius: 5px;
  display: flex; align-items: center; justify-content: flex-start;
  font-size: 11px; font-weight: 500; cursor: pointer;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis; padding: 0 6px;
  transition: opacity 0.15s;
}
.pblock:hover { opacity: 0.85; }
.pblock.pret { background: var(--pret-bg); color: var(--pret-color); border: 1px solid var(--accent2); }
.pblock.reserve { background: var(--reserve-bg); color: var(--reserve-color); border: 1px solid #74b3ce; }
.pblock.termine { background: #f0f0f0; color: #999; border: 1px solid #ddd; }
.pblock.rendu { background: var(--dispo-bg); color: var(--dispo-color); border: 1px solid #95d5b2; }
.pblock.retard { background: var(--danger-light); color: var(--danger); border: 1px solid #e57373; }
.pblock.conflict { outline: 2px solid var(--danger); outline-offset: -1px; z-index: 2; font-weight: 700; }

/* Bord "ouvert" (pointillés, sans arrondi) du côté où le prêt/réservation
   dépasse la période actuellement affichée à l'écran, pour éviter de croire
   à tort que la période se termine à ce niveau */
.pblock.clip-left { border-top-left-radius: 0; border-bottom-left-radius: 0; border-left-style: dashed; }
.pblock.clip-right { border-top-right-radius: 0; border-bottom-right-radius: 0; border-right-style: dashed; }

/* POPUP PLANNING */
.popup-planning {
  position: fixed; z-index: 200;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1rem 1.25rem;
  width: 260px; box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  max-height: calc(100vh - 32px); overflow-y: auto;
}
.popup-close { position: absolute; top: 8px; right: 10px; background: none; border: none; cursor: pointer; font-size: 14px; color: var(--text-muted); }
.popup-badge { margin-bottom: 6px; }
.popup-malle { font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.popup-row { display: flex; gap: 8px; font-size: 13px; color: var(--text-muted); margin-bottom: 4px; align-items: flex-start; }
.popup-label { flex-shrink: 0; }
.popup-actions { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; border-top: 1px solid var(--border); padding-top: 10px; }
.popup-actions .btn-sm { width: 100%; text-align: center; }

/* MODALS */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.4); align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface); border-radius: var(--radius-lg);
  padding: 1.5rem; width: 480px; max-width: 95vw; max-height: 90vh;
  overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.modal-large { width: 600px; padding: 1.25rem; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.modal-header h2 { font-size: 18px; font-weight: 600; }
.modal-close { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--text-muted); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border); }

.form-section-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin: 1rem 0 0.75rem; }
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 0.75rem; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.form-group input, .form-group select, .form-group textarea {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: 14px; color: var(--text);
  background: var(--surface); outline: none; transition: border 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.form-row-3 .form-group { min-width: 0; }
.form-row-3 .form-group input { min-width: 0; width: 100%; }
.input-montant-inline {
  width: 80px; padding: 3px 6px; border: 1px solid var(--border);
  border-radius: 6px; font-family: var(--font); font-size: 14px;
  text-align: center; margin: 0 4px;
}
.form-group-checks { justify-content: center; gap: 10px; }
.check-label { display: flex; align-items: center; gap: 6px; font-size: 14px; cursor: pointer; }
.check-label input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--accent); flex-shrink: 0; }

/* TOAST */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 300;
  background: var(--text); color: #fff;
  padding: 10px 18px; border-radius: var(--radius);
  font-size: 14px; opacity: 0; transform: translateY(10px);
  transition: all 0.25s; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* LOADING */
.loading-overlay {
  position: fixed; inset: 0; z-index: 400;
  background: rgba(245,244,240,0.85);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
}
.loading-overlay.hidden { display: none; }
.loading-spinner {
  width: 36px; height: 36px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { font-size: 14px; color: var(--text-muted); }

/* EMPTY STATE */
.empty-state { text-align: center; padding: 3rem; color: var(--text-muted); font-size: 15px; }
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; }

/* CARTE EMPRUNTEUR (liste compacte, sur une ligne) */
.contact-card {
  display: flex; align-items: center; gap: 24px;
  padding: 0.85rem 1.25rem;
}
.contact-card-main { flex: 0 0 220px; min-width: 0; }
.contact-card-main .card-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.contact-card-coords { flex: 1; display: flex; gap: 24px; flex-wrap: wrap; }
.contact-card-avoir { flex: 0 0 auto; margin-left: auto; }

@media (max-width: 700px) {
  .contact-card { flex-direction: column; align-items: flex-start; gap: 6px; }
  .contact-card-main { flex-basis: auto; }
  .contact-card-avoir { margin-left: 0; }
}

/* CONTACT ROW */
.contact-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 6px; }
.contact-item { display: flex; align-items: center; gap: 5px; font-size: 13px; color: var(--text-muted); }

@media (max-width: 700px) {
  .sidebar { display: none; }
  .main-content { padding: 1rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* ALERTE AVOIR CAUTION */
.alerte-avoir {
  background: #fff8e1; color: #8b5000; border: 1px solid #ffe082;
  border-radius: var(--radius); padding: 10px 14px;
  font-size: 13px; font-weight: 500; margin-bottom: 0.75rem;
}

/* ALERTE CONFLIT DE DATES */
.alerte-conflit {
  background: var(--danger-light); color: var(--danger); border: 1px solid #f5b7b1;
  border-radius: var(--radius); padding: 10px 14px;
  font-size: 13px; font-weight: 600; margin-bottom: 0.75rem;
}

/* SUGGESTIONS AUTO-COMPLÉTION */
.suggestions-panel {
  display: none; position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12); max-height: 200px; overflow-y: auto;
}
.suggestions-panel.open { display: block; }
.suggestion-item {
  padding: 8px 12px; cursor: pointer;
  display: flex; flex-direction: column; gap: 2px;
  border-bottom: 1px solid var(--border);
}
.suggestion-item:last-child { border-bottom: none; }
.suggestion-item:hover { background: var(--bg); }
.suggestion-nom { font-size: 14px; font-weight: 500; }
.suggestion-detail { font-size: 12px; color: var(--text-muted); }

/* MODAL CHOIX TYPE PRET */
.modal-choix-type { width: 420px; }
.choix-type-btns { display: flex; gap: 16px; margin-top: 0.5rem; }
.choix-type-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 1.5rem 1rem;
  border: 2px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); cursor: pointer; transition: all 0.15s;
  font-family: var(--font);
}
.choix-type-btn:hover { border-color: var(--accent); background: var(--accent-light); }
.choix-type-icon { font-size: 32px; }
.choix-type-label { font-size: 15px; font-weight: 600; color: var(--text); }
.choix-type-desc { font-size: 13px; color: var(--text-muted); text-align: center; }

/* RETARD & RETOUR */
.badge-retard { background: #fdecea; color: #c0392b; }
.card-retard { border-left: 3px solid #c0392b; }
.btn-retour { border-color: var(--accent); color: var(--accent); }
.btn-retour:hover { background: var(--accent-light); }

.btn-planning { border-color: #74b3ce; color: #2d4a8a; }
.btn-planning:hover { background: var(--reserve-bg); }

.planning-track { cursor: pointer; }
.planning-track:hover { background: #ebe9e1; }