:root {
  /* Identité Leshen Studio (alignée sur assets/css/site.css) */
  --bg: #f8fafc;
  --panel: #ffffff;
  --panel-2: #f8fafc;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-dim: #64748b;
  --navy: #0f172a;
  --gold: #059669;       /* accent principal (nommé "gold" historiquement, vaut le vert Leshen Studio) */
  --gold-hover: #047857;
  --gold-soft: #ecfdf5;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --ok: #16a34a;
  --ok-soft: #f0fdf4;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(15,23,42,.04);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}
h1, h2, h3 { font-family: "Poppins", "Inter", sans-serif; }
a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--navy);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
}
.sidebar .brand {
  padding: 0 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar .brand .mark { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--gold), #34d399); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: "Poppins", sans-serif; font-size: .9rem; flex-shrink: 0; }
.sidebar .brand strong { font-size: 1.02rem; letter-spacing: .01em; color: #fff; font-family: "Poppins", sans-serif; font-weight: 600; }
.sidebar .brand span { display:block; font-size: .74rem; color: #94a3b8; margin-top: 1px; }
.sidebar nav { flex: 1; }
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 24px;
  color: #94a3b8;
  font-size: .9rem;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { color: #fff; text-decoration: none; background: rgba(255,255,255,.04); }
.sidebar nav a.active { color: #fff; border-left-color: var(--gold); background: rgba(5,150,105,.15); font-weight: 600; }
.sidebar .foot { padding: 16px 24px 0; border-top: 1px solid rgba(255,255,255,.08); margin-top: 12px; }
.sidebar .foot .who { font-size: .82rem; color: #94a3b8; margin-bottom: 8px; }
.sidebar .foot a { font-size: .82rem; color: #94a3b8; }
.sidebar .foot a:hover { color: #fff; }

.main { flex: 1; min-width: 0; padding: 32px 40px 60px; }
.main-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.main-header h1 { font-size: 1.5rem; margin: 0; font-weight: 600; color: var(--navy); }
.main-header p { color: var(--text-dim); margin: 4px 0 0; font-size: .9rem; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--panel); color: var(--text); font-size: .87rem; cursor: pointer;
  font-weight: 500;
}
.btn:hover { text-decoration: none; border-color: #cbd5e1; background: #f8fafc; }
.btn-primary { background: var(--gold); border-color: var(--gold); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--gold-hover); border-color: var(--gold-hover); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); background: var(--danger-soft); }
.btn-sm { padding: 5px 11px; font-size: .8rem; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel + .panel { margin-top: 20px; }
.panel-header { padding: 16px 20px; border-bottom: 1px solid var(--border); font-weight: 600; font-size: .95rem; color: var(--navy); }
.panel-body { padding: 20px; }

table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--text-dim); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8fafc; }

.empty-state { padding: 48px 20px; text-align: center; color: var(--text-dim); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .74rem; font-weight: 600; }
.badge-gray { background: #f1f5f9; color: #64748b; }
.badge-gold { background: var(--gold-soft); color: var(--gold); }
.badge-green { background: var(--ok-soft); color: var(--ok); }
.badge-red { background: var(--danger-soft); color: var(--danger); }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.stat-card .num { font-size: 1.7rem; font-weight: 700; font-family: "Poppins", sans-serif; color: var(--navy); }
.stat-card .label { color: var(--text-dim); font-size: .82rem; margin-top: 2px; }

form .field { margin-bottom: 18px; }
form .field-row { display: flex; gap: 16px; }
form .field-row .field { flex: 1; }
label { display: block; font-size: .82rem; color: var(--navy); margin-bottom: 6px; font-weight: 500; }
label .hint { color: var(--text-dim); font-weight: 400; }
input[type=text], input[type=email], input[type=tel], input[type=password], input[type=number], input[type=color], input[type=url], input[type=date], textarea, select {
  width: 100%; padding: 10px 12px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); font-size: .9rem; font-family: inherit;
}
textarea { resize: vertical; min-height: 90px; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px rgba(5,150,105,.1); }
input[type=color] { padding: 3px; height: 40px; cursor: pointer; }
input[type=file] { width: 100%; font-size: .85rem; color: var(--text-dim); }

fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin: 0 0 20px; background: #fbfcfe; }
legend { padding: 0 8px; font-size: .82rem; font-weight: 600; color: var(--gold); text-transform: uppercase; letter-spacing: .03em; }
.repeater-row { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.repeater-row:last-child { border-bottom: none; }
.repeater-row .field { margin-bottom: 0; flex: 1; }
.repeater-row .remove-row { flex-shrink: 0; margin-top: 26px; }

.msg { padding: 12px 14px; border-radius: 9px; font-size: .85rem; margin-bottom: 18px; border: 1px solid transparent; }
.msg.error { background: var(--danger-soft); color: #991b1b; border-color: #fecaca; }
.msg.ok { background: var(--ok-soft); color: #166534; border-color: #bbf7d0; }

.thumb { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.gallery-preview { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.gallery-preview .g-item { position: relative; }
.gallery-preview img { width: 84px; height: 84px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.gallery-preview label { position: absolute; bottom: 3px; right: 3px; background: rgba(15,23,42,.72); color: #fff; border-radius: 4px; padding: 2px 5px; font-size: .68rem; margin: 0; display: flex; align-items: center; gap: 3px; }

.toolbar { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; align-items: center; }
.toolbar .spacer { flex: 1; }
.toolbar input[type=text], .toolbar select { width: auto; min-width: 160px; }

.code-box { font-family: "SFMono-Regular", Consolas, monospace; background: var(--gold-soft); color: var(--gold); border: 1px solid #c7f0e0; padding: 3px 9px; border-radius: 6px; letter-spacing: .04em; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--bg); }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 40px; max-width: 380px; width: 100%; box-shadow: 0 1px 3px rgba(15,23,42,.05), 0 20px 40px -20px rgba(15,23,42,.15); }
.login-card h1 { font-size: 1.3rem; margin: 0 0 4px; font-weight: 600; color: var(--navy); }
.login-card p.lead { color: var(--text-dim); margin: 0 0 24px; font-size: .88rem; }
.login-brand { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 22px; }
.login-brand .mark { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--gold), #34d399); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: "Poppins", sans-serif; }

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; overflow-x: auto; padding: 12px 0; }
  .sidebar .brand, .sidebar .foot { display: none; }
  .sidebar nav { display: flex; }
  .sidebar nav a { border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; }
  .sidebar nav a.active { border-bottom-color: var(--gold); }
  .main { padding: 24px 18px 40px; }
  form .field-row { flex-direction: column; gap: 0; }
}