/* ═══════════════════════════════════════════════════════════════════
   SEBIZAV — Interface Admin
   ═══════════════════════════════════════════════════════════════════ */

/* ── Layout Admin ─────────────────────────────────────────────────── */
body.admin-page {
  background: var(--surface);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Navbar Admin ─────────────────────────────────────────────────── */
.admin-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy-deeper);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0;
  box-shadow: 0 4px 24px rgba(18,23,58,0.4);
}

.admin-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-brand-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.admin-brand-logo span { color: var(--green); }

.admin-brand-tag {
  background: rgba(0,210,151,0.15);
  border: 1px solid rgba(0,210,151,0.25);
  color: var(--green);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 4px;
}

.admin-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-main);
  text-decoration: none;
}

.admin-nav-link:hover,
.admin-nav-link.active {
  background: rgba(255,255,255,0.08);
  color: var(--text-white);
}

.admin-nav-link.active {
  color: var(--green);
}

.admin-logout {
  color: rgba(239,68,68,0.8);
}

.admin-logout:hover {
  background: rgba(239,68,68,0.1);
  color: var(--danger);
}

/* ── Page wrapper ─────────────────────────────────────────────────── */
.admin-wrapper {
  flex: 1;
  padding: 36px 0 60px;
}

/* ── Page Header ──────────────────────────────────────────────────── */
.page-header {
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ── KPI Cards ────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 32px;
}

.kpi-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--surface-2);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--navy));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.kpi-card:hover::before { transform: scaleX(1); }

.kpi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.kpi-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.kpi-icon-green { background: rgba(0,210,151,0.1); color: var(--green-dark); }
.kpi-icon-navy  { background: rgba(49,58,112,0.1); color: var(--navy); }
.kpi-icon-warn  { background: rgba(245,158,11,0.1); color: #d97706; }
.kpi-icon-red   { background: rgba(239,68,68,0.1); color: var(--danger); }

.kpi-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.kpi-label {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ── Table ────────────────────────────────────────────────────────── */
.table-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--surface-2);
  overflow: hidden;
}

.table-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.table-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.table-card-title svg { color: var(--navy); }

.visits-table {
  width: 100%;
  border-collapse: collapse;
}

.visits-table th {
  padding: 12px 20px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  background: var(--surface);
  border-bottom: 1px solid var(--surface-2);
  white-space: nowrap;
}

.visits-table td {
  padding: 16px 20px;
  font-size: 14px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--surface-2);
  vertical-align: middle;
}

.visits-table tr:last-child td { border-bottom: none; }

.visits-table tr:hover td {
  background: var(--surface);
}

.visit-title-cell {
  font-weight: 600;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visit-link-cell {
  font-family: monospace;
  font-size: 11px;
  color: var(--text-muted);
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-actions {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
}

/* Empty state */
.empty-state {
  padding: 60px 24px;
  text-align: center;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  background: var(--surface-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--text-muted);
}

.empty-state-text {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ── Formulaire création ──────────────────────────────────────────── */
.form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--surface-2);
  overflow: hidden;
}

.form-card-header {
  padding: 22px 28px;
  background: var(--navy-deeper);
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-card-header svg { color: var(--green); }

.form-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
}

.form-card-body {
  padding: 32px 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-label svg { color: var(--text-muted); }

.form-control {
  padding: 11px 14px;
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-main);
  color: var(--text-primary);
  background: var(--surface);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}

.form-control:focus {
  border-color: var(--navy);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(49,58,112,0.08);
}

.form-control::placeholder { color: var(--text-muted); }

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2394a3b8'%3E%3Cpath d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

/* Upload zone */
.upload-zone {
  border: 2px dashed var(--surface-2);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  background: var(--surface);
}

.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--navy);
  background: rgba(49,58,112,0.03);
}

.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.upload-icon {
  width: 52px;
  height: 52px;
  background: rgba(49,58,112,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  color: var(--navy);
}

.upload-text { font-size: 14px; color: var(--text-secondary); }
.upload-text strong { color: var(--navy); }
.upload-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.upload-preview {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(0,210,151,0.06);
  border: 1px solid rgba(0,210,151,0.2);
  border-radius: var(--radius-sm);
  text-align: left;
}

.upload-preview.show { display: flex; }
.upload-preview-icon { color: var(--green); flex-shrink: 0; }
.upload-preview-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.upload-preview-size { font-size: 12px; color: var(--text-muted); }

/* Équipements checkboxes */
.checkboxes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.2s;
  user-select: none;
}

.checkbox-item:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.checkbox-item input { display: none; }

.checkbox-item.checked {
  border-color: var(--green);
  background: rgba(0,210,151,0.07);
  color: var(--green-dark);
  font-weight: 600;
}

.checkbox-item svg { flex-shrink: 0; }

/* Barre de progression upload */
.upload-progress {
  display: none;
  margin-top: 12px;
}

.upload-progress.show { display: block; }

.progress-track {
  height: 6px;
  background: var(--surface-2);
  border-radius: 6px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--navy));
  border-radius: 6px;
  transition: width 0.3s ease;
  animation: shimmer 2s ease infinite;
  background-size: 200% 100%;
}

.progress-text {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Form footer */
.form-footer {
  padding: 20px 28px;
  background: var(--surface);
  border-top: 1px solid var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* ── Login Page ───────────────────────────────────────────────────── */
body.login-page {
  background: var(--navy-deeper);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-container {
  width: 100%;
  max-width: 420px;
}

.login-logo {
  text-align: center;
  margin-bottom: 36px;
}

.login-logo-text {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.03em;
  line-height: 1;
}

.login-logo-text span { color: var(--green); }

.login-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 8px;
}

.login-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  backdrop-filter: blur(20px);
  animation: fadeInUp 0.5s ease;
}

.login-card .form-control {
  background: rgba(255,255,255,0.07);
  border-color: var(--glass-border);
  color: var(--text-white);
}

.login-card .form-control:focus {
  background: rgba(255,255,255,0.1);
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,210,151,0.1);
}

.login-card .form-control::placeholder { color: rgba(255,255,255,0.3); }
.login-card .form-label { color: rgba(255,255,255,0.8); }

.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: #fca5a5;
  margin-bottom: 20px;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 76px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--surface-2);
  font-size: 14px;
  font-weight: 500;
  min-width: 260px;
  animation: slideInRight 0.3s ease;
  transition: all 0.3s ease;
}

.toast-icon { flex-shrink: 0; }
.toast.toast-success { border-left: 4px solid var(--green); }
.toast.toast-success .toast-icon { color: var(--green); }
.toast.toast-error { border-left: 4px solid var(--danger); }
.toast.toast-error .toast-icon { color: var(--danger); }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Modal de copie du lien */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18,23,58,0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 36px;
  max-width: 540px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

.modal-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-title svg { color: var(--green); }

.modal-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.link-display {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.link-url {
  flex: 1;
  font-family: monospace;
  font-size: 12px;
  color: var(--text-secondary);
  word-break: break-all;
}

.link-copy-btn {
  flex-shrink: 0;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Responsive Admin ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
}

@media (max-width: 768px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .admin-nav-links { display: none; }
  .visits-table td:nth-child(3),
  .visits-table th:nth-child(3) { display: none; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .login-card { padding: 24px; }
}