/* ════════════════════════════════════════════════════════════
   ÉLECTRICIEN MALAKOFF — Backoffice CSS
   ════════════════════════════════════════════════════════════ */
:root {
  --dark:      #1e2d3d;
  --dark-2:    #2c3e50;
  --iot:       #00b894;
  --iot-dark:  #00896b;
  --iot-light: #e8faf6;
  --light:     #f7f8fa;
  --white:     #ffffff;
  --text:      #2c3e50;
  --muted:     #6c7a89;
  --border:    #e2e8f0;
  --red:       #e74c3c;
  --red-light: #fdf2f2;
  --green:     #27ae60;
  --green-light:#f0fdf4;
  --sidebar-w: 240px;
  --nav-h:     60px;
  --font:      'Inter', system-ui, sans-serif;
  --radius:    8px;
  --shadow:    0 2px 12px rgba(0,0,0,.08);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body { font-family: var(--font); background: var(--light); color: var(--text); min-height: 100vh; }
a { color: var(--iot); text-decoration: none; }
a:hover { color: var(--iot-dark); }
img { max-width: 100%; display: block; }

/* ── Login page ─────────────────────────────────────────────── */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, #1a2f40 100%);
}
.login-card {
  background: var(--white);
  border-radius: 16px;
  padding: 44px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.login-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.05rem; font-weight: 700; color: var(--dark-2);
  margin-bottom: 28px;
}
.login-logo span:first-child { font-size: 1.5rem; }
.login-logo strong { color: var(--iot); }
.login-card h1 { font-size: 1.5rem; font-weight: 800; color: var(--dark-2); margin-bottom: 4px; }
.login-sub { color: var(--muted); font-size: .9rem; margin-bottom: 28px; }
.login-form { display: flex; flex-direction: column; gap: 18px; }
.back-site { display: block; text-align: center; margin-top: 20px; font-size: .85rem; color: var(--muted); }

/* ── Top nav ────────────────────────────────────────────────── */
.admin-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--dark);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.admin-nav-logo {
  display: flex; align-items: center; gap: 8px;
  color: var(--white); font-weight: 700; font-size: .95rem;
}
.admin-nav-logo span:first-child { font-size: 1.2rem; }
.admin-nav-right { display: flex; align-items: center; gap: 12px; }
.admin-user { color: rgba(255,255,255,.55); font-size: .85rem; }

/* ── Layout ─────────────────────────────────────────────────── */
.admin-layout {
  display: flex;
  min-height: 100vh;
  padding-top: var(--nav-h);
}
.admin-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--white);
  border-right: 1px solid var(--border);
  position: fixed;
  top: var(--nav-h);
  bottom: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 16px 0;
}
.admin-sidebar ul { flex: 1; }
.admin-sidebar li a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 20px;
  font-size: .9rem; font-weight: 500;
  color: var(--muted);
  border-left: 3px solid transparent;
  transition: all .2s;
}
.admin-sidebar li a:hover { color: var(--text); background: var(--light); }
.admin-sidebar li a.active {
  color: var(--iot); background: var(--iot-light);
  border-left-color: var(--iot);
  font-weight: 600;
}
.admin-sidebar li a span { font-size: 1rem; width: 20px; text-align: center; }
.sidebar-bottom {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}
.sidebar-bottom a { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .85rem; }
.sidebar-bottom a:hover { color: var(--iot); }

.admin-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 32px;
  max-width: calc(100vw - var(--sidebar-w));
}
.admin-page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap; gap: 12px;
}
.admin-page-header h1 { font-size: 1.5rem; font-weight: 800; color: var(--dark-2); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn-admin {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font: 600 .85rem var(--font);
  border: 1.5px solid transparent;
  cursor: pointer; transition: all .2s;
  text-decoration: none;
}
.btn-admin-primary { background: var(--iot); color: var(--white); border-color: var(--iot); }
.btn-admin-primary:hover { background: var(--iot-dark); border-color: var(--iot-dark); color: var(--white); }
.btn-admin-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-admin-ghost:hover { border-color: var(--iot); color: var(--iot); }
.btn-admin-danger { background: var(--red-light); border-color: #fca5a5; color: var(--red); }
.btn-admin-danger:hover { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-sm { padding: 6px 12px; font-size: .8rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── Stats cards ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  display: flex; align-items: center; gap: 16px;
  box-shadow: var(--shadow);
}
.stat-card-icon { font-size: 1.8rem; }
.stat-card-num { font-size: 1.8rem; font-weight: 800; color: var(--iot); line-height: 1; }
.stat-card-label { font-size: .82rem; color: var(--muted); margin-top: 2px; }
.stat-card-link { margin-left: auto; font-size: .8rem; font-weight: 600; color: var(--iot); white-space: nowrap; }

/* ── Section ─────────────────────────────────────────────────── */
.admin-section { background: var(--white); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.admin-section-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}
.admin-section-header h2 { font-size: 1rem; font-weight: 700; }
.empty-msg { padding: 40px; text-align: center; color: var(--muted); }
.count-badge {
  display: inline-block; background: var(--iot); color: white;
  font-size: .75rem; font-weight: 700;
  padding: 2px 8px; border-radius: 100px; margin-left: 8px;
}

/* ── Form panel ──────────────────────────────────────────────── */
.admin-form-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.admin-form-panel h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; color: var(--dark-2); }
.admin-form { display: flex; flex-direction: column; gap: 16px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group--check { justify-content: flex-end; padding-bottom: 4px; }
.form-group label {
  font-size: .82rem; font-weight: 600; color: var(--dark-2);
}
.form-group label small { font-weight: 400; color: var(--muted); }
.form-group input[type=text],
.form-group input[type=url],
.form-group input[type=number],
.form-group input[type=email],
.form-group input[type=password],
.form-group select,
.form-group textarea {
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font: inherit; font-size: .9rem;
  color: var(--text); background: var(--white);
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--iot);
  box-shadow: 0 0 0 3px rgba(0,184,148,.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group input[type=file] { padding: 6px; font-size: .85rem; }
.form-group input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--iot); }
.form-group--check label { flex-direction: row; align-items: center; gap: 8px; cursor: pointer; }
.form-actions { display: flex; gap: 12px; margin-top: 8px; }

/* ── Table ───────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.admin-table th {
  background: var(--light);
  text-align: left;
  padding: 11px 16px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--light); }
.admin-table small { color: var(--muted); }
.thumb {
  width: 60px; height: 45px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.thumb--contain { object-fit: contain; background: var(--light); padding: 4px; }
.no-img {
  width: 50px; height: 45px;
  background: var(--iot-light);
  color: var(--iot);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 800;
}
.badge-tag {
  background: var(--iot-light); color: var(--iot);
  border-radius: 100px; padding: 3px 10px;
  font-size: .75rem; font-weight: 700;
}
.subdomain-link { font-size: .82rem; color: var(--iot); }
.muted { color: var(--muted); }
.msg-cell { max-width: 240px; font-size: .82rem; color: var(--muted); }
.status-badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 100px;
  font-size: .75rem; font-weight: 700;
  cursor: pointer; transition: opacity .2s;
}
.status-on  { background: var(--green-light); color: var(--green); }
.status-off { background: var(--red-light); color: var(--red); }
.status-badge:hover { opacity: .75; }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  padding: 13px 18px; border-radius: var(--radius);
  margin-bottom: 20px; font-size: .9rem; font-weight: 500;
}
.alert-success { background: var(--green-light); color: #065f46; border: 1px solid #6ee7b7; }
.alert-error   { background: var(--red-light);   color: #991b1b; border: 1px solid #fca5a5; }

/* ── Pagination ──────────────────────────────────────────────── */
.pagination { display: flex; gap: 6px; padding: 20px 0; }
.pagination a {
  padding: 7px 13px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  font-size: .85rem; font-weight: 500; color: var(--text);
  transition: all .2s;
}
.pagination a:hover, .pagination a.active {
  background: var(--iot); color: white; border-color: var(--iot);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .admin-sidebar { display: none; }
  .admin-main { margin-left: 0; padding: 20px 16px; max-width: 100vw; }
  .form-row-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}