/* EPSI Stock App — Industrial Utilitarian Design */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

/* ===== THÈME SOMBRE (défaut) ===== */
:root,
[data-theme="dark"] {
  --bg: #0e0f11;
  --bg2: #141519;
  --bg3: #1c1e24;
  --border: #2a2d38;
  --border2: #353844;
  --text: #e8eaf0;
  --text2: #9499ab;
  --text3: #5c6070;
  --accent: #4f8ef7;
  --accent2: #3a6fd4;
  --green: #3ecf8e;
  --orange: #f59e0b;
  --red: #ef4444;
  --purple: #a78bfa;
  --teal: #14b8a6;
  --sidebar-w: 220px;
  --font: 'Space Grotesk', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --theme-icon: '☀️';
}

/* ===== THÈME CLAIR ===== */
[data-theme="light"] {
  --bg: #f0f2f5;
  --bg2: #ffffff;
  --bg3: #e8eaed;
  --border: #d0d4dc;
  --border2: #b8bcc8;
  --text: #1a1d24;
  --text2: #4a5068;
  --text3: #8890a8;
  --accent: #2563eb;
  --accent2: #1d4ed8;
  --green: #16a34a;
  --orange: #d97706;
  --red: #dc2626;
  --purple: #7c3aed;
  --teal: #0d9488;
  --sidebar-w: 220px;
  --font: 'Space Grotesk', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --theme-icon: '🌙';
}

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

html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  display: flex;
  min-height: 100vh;
  line-height: 1.5;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.logo-icon { font-size: 22px; }
.logo-title { display: block; font-weight: 700; font-size: 15px; letter-spacing: 2px; color: var(--text); }
.logo-sub { display: block; font-size: 10px; letter-spacing: 4px; color: var(--accent); font-family: var(--mono); }

.nav-section { padding: 8px 0; }
.nav-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text3);
  padding: 8px 16px 4px;
  font-family: var(--mono);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  color: var(--text2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
  border-left: 2px solid transparent;
}

.nav-item:hover { color: var(--text); background: var(--bg3); }
.nav-item.active { color: var(--accent); background: rgba(79,142,247,0.08); border-left-color: var(--accent); }
.nav-icon { font-size: 11px; opacity: 0.7; width: 14px; text-align: center; }

/* MAIN CONTENT */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-breadcrumb { font-size: 12px; color: var(--text3); font-family: var(--mono); }
.topbar-date { font-size: 11px; color: var(--text3); font-family: var(--mono); }

.page-wrapper { padding: 28px; flex: 1; }

/* ALERTS — toast fixe centré dans la zone topbar, sans emprise sur le flux */
.alert {
  position: fixed;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid;
  max-width: min(520px, 55vw);
  overflow: hidden;
  pointer-events: none;
}
.alert-success { background: rgba(62,207,142,0.15); border-color: var(--green); color: var(--green); }
.alert-error   { background: rgba(239,68,68,0.15);  border-color: var(--red);   color: var(--red);   }

/* PAGE HEADER */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--text); }
.page-subtitle { font-size: 13px; color: var(--text3); margin-top: 2px; }
.page-actions { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s;
  font-family: var(--font);
  white-space: nowrap;
}

.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent2); border-color: var(--accent2); }

.btn-secondary { background: var(--bg3); color: var(--text); border-color: var(--border2); }
.btn-secondary:hover { border-color: var(--text3); }

.btn-danger { background: rgba(239,68,68,0.1); color: var(--red); border-color: rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.2); }

.btn-ghost { background: transparent; color: var(--text2); border-color: transparent; }
.btn-ghost:hover { background: var(--bg3); color: var(--text); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 6px 8px; }

/* CARDS */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title { font-size: 13px; font-weight: 600; letter-spacing: 0.5px; color: var(--text); }
.card-body { padding: 20px; }

/* STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
}
.stat-card.green::before { background: var(--green); }
.stat-card.orange::before { background: var(--orange); }
.stat-card.purple::before { background: var(--purple); }
.stat-card.red::before { background: var(--red); }

.stat-value { font-size: 28px; font-weight: 700; color: var(--text); font-family: var(--mono); }
.stat-label { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* TABLES */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text3);
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
  font-family: var(--mono);
}
tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg3); }
tbody td { padding: 12px 14px; font-size: 13px; color: var(--text2); }
tbody td strong { color: var(--text); font-weight: 600; }

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  letter-spacing: 0.3px;
}
.badge-blue { background: rgba(79,142,247,0.15); color: var(--accent); border: 1px solid rgba(79,142,247,0.2); }
.badge-green { background: rgba(62,207,142,0.12); color: var(--green); border: 1px solid rgba(62,207,142,0.2); }
.badge-orange { background: rgba(245,158,11,0.12); color: var(--orange); border: 1px solid rgba(245,158,11,0.2); }
.badge-red { background: rgba(239,68,68,0.12); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }
.badge-purple { background: rgba(167,139,250,0.12); color: var(--purple); border: 1px solid rgba(167,139,250,0.2); }
.badge-teal   { background: rgba(20,184,166,0.12);  color: var(--teal);   border: 1px solid rgba(20,184,166,0.2); }
.badge-gray { background: rgba(150,150,150,0.1); color: var(--text3); border: 1px solid var(--border); }

/* FORMS */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text3);
  font-family: var(--mono);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="password"],
select,
textarea {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 4px;
  color: var(--text);
  padding: 9px 12px;
  font-size: 13px;
  font-family: var(--font);
  transition: border-color 0.15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,142,247,0.08);
}
textarea { resize: vertical; min-height: 80px; }
select option { background: var(--bg2); }

.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }
.form-check label { font-size: 13px; text-transform: none; letter-spacing: 0; color: var(--text); font-family: var(--font); }

.form-actions { display: flex; gap: 10px; justify-content: flex-end; padding-top: 16px; border-top: 1px solid var(--border); margin-top: 16px; }

/* MULTI SELECT */
.multi-select-list {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 4px;
  max-height: 180px;
  overflow-y: auto;
}
.multi-select-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.multi-select-item:last-child { border-bottom: none; }
.multi-select-item:hover { background: var(--bg2); }
.multi-select-item input { width: 14px; height: 14px; accent-color: var(--accent); }

/* DETAIL VIEW */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.detail-field { }
.detail-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text3); margin-bottom: 4px; font-family: var(--mono); }
.detail-value { font-size: 14px; color: var(--text); font-weight: 500; }

/* MONO tag */
.mono { font-family: var(--mono); }

/* SECTION separator */
.section { margin-bottom: 24px; }
.section-title { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--text3); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); font-family: var(--mono); }

/* Empty state */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text3); }
.empty-icon { font-size: 32px; margin-bottom: 8px; opacity: 0.4; }
.empty-text { font-size: 13px; }

/* Breadcrumb path */
.path-chain { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.path-link { color: var(--accent); text-decoration: none; font-size: 12px; }
.path-link:hover { text-decoration: underline; }
.path-sep { color: var(--text3); font-size: 11px; }
.path-current { color: var(--text2); font-size: 12px; }

/* Etat colors */
.etat-disponible { color: var(--green); }
.etat-prete { color: var(--orange); }
.etat-maintenance { color: var(--purple); }
.etat-hors_service { color: var(--red); }

/* Alert toasts auto-hide */
.alert { animation: toastIn 0.3s ease; }
@keyframes toastIn { from { transform: translateX(calc(-50% + 16px)); opacity: 0; } to { transform: translateX(-50%); opacity: 1; } }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* Responsive table actions */
.actions-cell { white-space: nowrap; text-align: right; }
.delete-form { display: inline; }

/* Info boxes */
.info-box { background: rgba(79,142,247,0.06); border: 1px solid rgba(79,142,247,0.15); border-radius: 4px; padding: 12px 16px; font-size: 12px; color: var(--text2); margin-bottom: 16px; }
.warning-box { background: rgba(245,158,11,0.06); border: 1px solid rgba(245,158,11,0.15); border-radius: 4px; padding: 12px 16px; font-size: 12px; color: var(--orange); margin-bottom: 16px; }

/* Tab nav */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab { padding: 10px 20px; font-size: 13px; font-weight: 500; color: var(--text3); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all 0.15s; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== AJUSTEMENTS THÈME CLAIR ===== */
[data-theme="light"] .sidebar {
  box-shadow: 2px 0 8px rgba(0,0,0,0.08);
}
[data-theme="light"] .card {
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
[data-theme="light"] .stat-card {
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
[data-theme="light"] .topbar {
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
[data-theme="light"] tbody tr:hover {
  background: #f5f7fa;
}
[data-theme="light"] .nav-item.active {
  background: rgba(37,99,235,0.08);
}
[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="email"],
[data-theme="light"] input[type="tel"],
[data-theme="light"] input[type="number"],
[data-theme="light"] input[type="date"],
[data-theme="light"] input[type="password"],
[data-theme="light"] select,
[data-theme="light"] textarea {
  background: #ffffff;
  border-color: var(--border);
}
[data-theme="light"] .multi-select-list,
[data-theme="light"] .frow-input {
  background: #ffffff;
  border-color: var(--border);
}
[data-theme="light"] .fournisseur-row:hover {
  background: #f5f7fa;
}
[data-theme="light"] .scolarite-row {
  background: #ffffff;
}

/* Bouton toggle thème dans la topbar */
.theme-toggle {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 20px;
  padding: 4px 12px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
  font-family: var(--font);
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== FILTRES DE TABLE ===== */
.table-filters {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  align-items: center;
}
.table-filter-input {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 4px;
  color: var(--text);
  padding: 5px 10px;
  font-size: 12px;
  font-family: var(--mono);
  min-width: 120px;
  flex: 1;
  transition: border-color 0.15s;
}
.table-filter-input:focus { outline: none; border-color: var(--accent); }
.table-filter-input::placeholder { color: var(--text3); }
.table-filter-select {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 4px;
  color: var(--text);
  padding: 5px 10px;
  font-size: 12px;
  font-family: var(--mono);
  cursor: pointer;
}
.table-filter-select:focus { outline: none; border-color: var(--accent); }
.filter-count {
  font-size: 11px;
  color: var(--text3);
  font-family: var(--mono);
  white-space: nowrap;
  margin-left: auto;
}
.filter-reset {
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: 4px;
  color: var(--text3);
  padding: 5px 10px;
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.15s;
}
.filter-reset:hover { border-color: var(--accent); color: var(--accent); }
.row-hidden { display: none !important; }

/* ===== FILTRE DROPDOWN ===== */
.filter-dropdown {
  border-bottom: 1px solid var(--border);
}
.filter-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  background: var(--bg3);
  border: none;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--text3);
  font-family: var(--mono);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-align: left;
  transition: background 0.15s, color 0.15s;
}
.filter-toggle-btn:hover {
  background: var(--bg2);
  color: var(--accent);
}
.filter-toggle-btn.active {
  color: var(--accent);
}
.filter-toggle-icon {
  font-size: 9px;
  transition: transform 0.2s;
  display: inline-block;
}
.filter-toggle-icon.open {
  transform: rotate(90deg);
}
.filter-active-badge {
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 10px;
  font-family: var(--mono);
  margin-left: 4px;
}
.table-filters {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  flex-wrap: nowrap;
  align-items: center;
  animation: slideDown 0.15s ease;
}
.table-filters > button { min-width: 120px; }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== PUNAISES DE FILTRE ===== */
.filter-field-wrap { display: contents; }
.pin-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 2px;
  font-size: 13px;
  line-height: 1;
  align-self: center;
  flex-shrink: 0;
  transition: opacity 0.15s, filter 0.15s;
}
.pin-btn:not(.pinned) { filter: grayscale(1); opacity: 0.3; }
.pin-btn:not(.pinned):hover { opacity: 0.65; filter: grayscale(0.3); }
.pin-btn.pinned { filter: none; opacity: 1; }
.filter-field-wrap.is-pinned input,
.filter-field-wrap.is-pinned select {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.45) !important;
}

/* ===== RFID SCANNER ===== */
.rfid-widget { margin-top: 8px; }
.rfid-config {
  display: flex;
  gap: 8px;
  align-items: center;
}
.rfid-ip-input {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 4px;
  color: var(--text);
  padding: 6px 10px;
  font-size: 12px;
  font-family: var(--mono);
}
.rfid-ip-input:focus { outline: none; border-color: var(--accent); }
.rfid-status {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}
.rfid-progress-bar {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.rfid-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  width: 100%;
  transform-origin: left;
  animation: rfidCountdown 30s linear forwards;
}
@keyframes rfidCountdown {
  from { width: 100%; }
  to   { width: 0%; }
}
.rfid-timer {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text3);
  min-width: 28px;
}
.rfid-result {
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 13px;
}
.rfid-result.success {
  background: rgba(62,207,142,0.1);
  border: 1px solid rgba(62,207,142,0.2);
  color: var(--green);
}
.rfid-result.warning {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--orange);
}
.rfid-result.error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.2);
  color: var(--red);
}
.rfid-apprenant-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

/* ===== TOM SELECT — thème adapté ===== */
.ts-wrapper.single .ts-control {
  background: var(--bg3) !important;
  border: 1px solid var(--border2) !important;
  border-radius: 4px !important;
  color: var(--text) !important;
  padding: 8px 12px !important;
  font-size: 13px !important;
  font-family: var(--font) !important;
  box-shadow: none !important;
}
.ts-wrapper.single.focus .ts-control {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(79,142,247,0.08) !important;
}
.ts-dropdown {
  background: var(--bg2) !important;
  border: 1px solid var(--border) !important;
  border-radius: 4px !important;
  color: var(--text) !important;
  font-size: 13px !important;
  font-family: var(--font) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
}
.ts-dropdown .option {
  color: var(--text2) !important;
  padding: 8px 12px !important;
}
.ts-dropdown .option:hover,
.ts-dropdown .option.active {
  background: var(--bg3) !important;
  color: var(--text) !important;
}
.ts-dropdown .option.selected {
  background: rgba(79,142,247,0.12) !important;
  color: var(--accent) !important;
}
.ts-control input {
  color: var(--text) !important;
  font-family: var(--font) !important;
  font-size: 13px !important;
}
.ts-wrapper .ts-control .item {
  color: var(--text) !important;
  background: transparent !important;
}

/* ===== FICHE DE PRÊT — uniformisation des listes matériel ===== */
#unitaires-list strong,
#lots-list strong,
#unitaires-list label div:nth-of-type(4) {
  font-family: 'Space Grotesk';
  font-size: 13px;
  text-transform: none;
  color: var(--text);
  letter-spacing: 1px;
}
#unitaires-list label div:nth-of-type(4) {
  font-size: 12px;
  font-weight: 400;
}

/* Boutons désactivés */
.btn:disabled {
  background-color: light-dark(rgba(239, 239, 239, 0.3), rgba(19, 1, 1, 0.3));
  color: light-dark(rgba(16, 16, 16, 0.3), rgba(255, 255, 255, 0.3));
  border-color: light-dark(rgba(118, 118, 118, 0.3), rgba(195, 195, 195, 0.3));
  cursor: not-allowed;
}