:root {
    --admin-bg: #F7F7F6;
    --admin-surface: #FFFFFF;
    --admin-ink: #1E1E1C;
    --admin-ink-soft: #6B675E;
    --admin-accent: #2456B0;
    --admin-border: #E5E2DB;
    --admin-danger: #B0402C;
    --admin-ok: #2E7D4F;
    --admin-sidebar: #17171A;
    --admin-sidebar-ink: #B8B6B0;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--admin-bg);
    color: var(--admin-ink);
    font-family: 'IBM Plex Sans', -apple-system, sans-serif;
    font-size: 14px;
}

/* Connexion (pas de sidebar, page à part) */
.admin-login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--admin-sidebar);
}

.admin-login-form {
    background: var(--admin-surface);
    border-radius: 8px;
    padding: 36px;
    width: 340px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.35);
}

.admin-login-form h1 { font-size: 18px; margin: 0 0 8px; font-weight: 600; }

/* Coquille générale : sidebar + contenu */
.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
    width: 250px;
    flex-shrink: 0;
    background: var(--admin-sidebar);
    color: var(--admin-sidebar-ink);
    display: flex;
    flex-direction: column;
    padding: 30px 0;
}

.admin-sidebar-brand {
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #fff;
    padding: 0 28px 30px;
}

.admin-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.admin-nav a {
    padding: 12px 28px;
    color: var(--admin-sidebar-ink);
    text-decoration: none;
    font-size: 14px;
    border-left: 2px solid transparent;
    transition: background 0.15s ease, color 0.15s ease;
}

.admin-nav a:hover { background: #212124; color: #fff; }

.admin-nav a.active {
    background: #212124;
    color: #fff;
    border-left-color: var(--admin-accent);
}

.admin-sidebar-footer {
    display: flex;
    flex-direction: column;
    gap: 1px;
    border-top: 1px solid #29292C;
    padding-top: 16px;
    margin-top: 16px;
}

.admin-sidebar-footer a {
    padding: 10px 28px;
    color: #85837E;
    text-decoration: none;
    font-size: 13px;
}

.admin-sidebar-footer a:hover { color: #fff; }

.admin-content {
    flex: 1;
    padding: 52px 68px 100px;
}

.admin-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.admin-toolbar h1 { font-size: 25px; font-weight: 700; margin: 0; letter-spacing: -0.3px; }

/* Champs */
label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--admin-ink-soft);
}

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], select, textarea {
    font-family: inherit;
    font-size: 14px;
    padding: 9px 12px;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: var(--admin-surface);
    color: var(--admin-ink);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px rgba(36,86,176,0.12);
}

.admin-checkbox { flex-direction: row; align-items: center; gap: 8px; }

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 28px;
    max-width: 640px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

fieldset {
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 16px;
}

fieldset legend { font-size: 12.5px; font-weight: 500; color: var(--admin-ink-soft); padding: 0 6px; }

.field-hint { font-size: 12px; color: var(--admin-ink-soft); margin: -8px 0 4px; }

/* Ligne de déclinaison */
.variant-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
    align-items: center;
}

.variant-row input[type="text"],
.variant-row select { flex: 1 1 110px; min-width: 90px; }
.variant-row input[type="number"] { flex: 0 1 80px; }

.color-field { display: inline-flex; align-items: center; gap: 6px; flex: 1 1 150px; }
.color-field select { flex: 1; }

.color-swatch {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid var(--admin-border);
    flex-shrink: 0;
    display: inline-block;
}

.image-field { display: inline-flex; align-items: center; gap: 6px; flex: 1 1 170px; }

.matrix-setup { display: flex; gap: 32px; flex-wrap: wrap; margin: 12px 0 20px; }

.checkbox-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }

.check-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12.5px;
    border: 1px solid var(--admin-border);
    border-radius: 999px;
    padding: 5px 12px 5px 8px;
    cursor: pointer;
    background: var(--admin-surface);
}

.check-chip input { margin: 0; }

.check-chip-swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    display: inline-block;
    border: 1px solid var(--admin-border);
}

.variant-matrix { border-collapse: collapse; margin: 8px 0 20px; }

.variant-matrix th, .variant-matrix td {
    padding: 6px 8px;
    text-align: center;
    font-size: 12px;
}

.variant-matrix th { color: var(--admin-ink-soft); font-weight: 500; }
.variant-matrix th:first-child { text-align: left; }

.variant-matrix input[type="number"] { width: 64px; text-align: center; }

.simple-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.simple-row input[type="number"] { width: 90px; }
.image-field select { flex: 1; }

.variant-image-preview {
    width: 28px;
    height: 28px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--admin-border);
    flex-shrink: 0;
    display: none;
}

.remove-row-btn {
    background: none;
    border: 1px solid var(--admin-border);
    color: var(--admin-danger);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    flex-shrink: 0;
    line-height: 1;
}

.remove-row-btn:hover { background: #FBEAE5; border-color: #F0C9BE; }

.image-gallery { display: flex; flex-wrap: wrap; gap: 14px; margin: 4px 0 8px; }

.photo-manager {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 28px;
    margin-bottom: 28px;
    max-width: 900px;
}

.upload-form { display: flex; flex-direction: column; gap: 14px; margin-top: 10px; }

.image-gallery-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 100px;
    font-size: 12px;
}

.image-gallery-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
}

.stock-input { width: 70px; }
.stock-out { border-color: var(--admin-danger) !important; background: #FBEAE5; }
.stock-low { border-color: #C08A2E !important; background: #FBF3E5; }

/* Boutons */
.btn, .btn-secondary {
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    padding: 10px 18px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn { background: var(--admin-accent); color: #fff; box-shadow: 0 1px 2px rgba(0,0,0,0.08); }
.btn:hover { background: #1C4590; }
.btn-secondary { background: var(--admin-surface); border: 1px solid var(--admin-border); color: var(--admin-ink); }
.btn-secondary:hover { border-color: #C9C5BB; }

.link-btn {
    background: none;
    border: none;
    color: var(--admin-accent);
    cursor: pointer;
    font-size: 13px;
    padding: 0;
    text-decoration: underline;
}

.inline-form { display: inline; }

/* Tableaux */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.admin-table th, .admin-table td {
    text-align: left;
    padding: 13px 18px;
    border-bottom: 1px solid var(--admin-border);
    font-size: 13.5px;
}

.admin-table th {
    background: #FAFAF8;
    font-weight: 600;
    color: var(--admin-ink-soft);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.4px;
}

.admin-table tbody tr:hover { background: #FBFBFA; }
.admin-table tbody tr:last-child td { border-bottom: none; }

.admin-actions a, .admin-actions button { margin-right: 14px; font-size: 13px; }

.badge-ok, .badge-off {
    font-size: 10.5px;
    padding: 3px 9px;
    border-radius: 999px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-ok { background: #DFF3E6; color: var(--admin-ok); }
.badge-off { background: #F3E3DE; color: var(--admin-danger); }
.badge-pending { background: #EFEDE7; color: var(--admin-ink-soft); }
.badge-progress { background: #E1EAF7; color: var(--admin-accent); }

.promo-strike { text-decoration: line-through; color: var(--admin-ink-soft); margin-right: 6px; }

.admin-subheading {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--admin-ink-soft);
    margin: 24px 0 8px;
}

.admin-error {
    background: #FBEAE5;
    color: var(--admin-danger);
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
}

.admin-success {
    background: #E4F4EA;
    color: var(--admin-ok);
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
}

.admin-nav a { display: flex; align-items: center; gap: 10px; }
.nav-icon { width: 17px; height: 17px; flex-shrink: 0; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 18px;
    margin-bottom: 8px;
}

.stat-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-top: 3px solid var(--admin-border);
    border-radius: 10px;
    padding: 22px 22px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.stat-value { font-size: 30px; font-weight: 700; letter-spacing: -0.6px; }
.stat-label { font-size: 12px; color: var(--admin-ink-soft); }
.stat-card.stat-alert { border-top-color: var(--admin-danger); }
.stat-card.stat-alert .stat-value { color: var(--admin-danger); }
.stat-card.stat-warn { border-top-color: #C08A2E; }
.stat-card.stat-warn .stat-value { color: #C08A2E; }

.inventory-group { margin-bottom: 28px; }

.inventory-group-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 4px;
}

.inventory-group-header img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
}

.inventory-group-title { font-weight: 600; font-size: 15px; flex: 1; }

.inventory-table { margin-top: 0; }

.btn-tiny { padding: 6px 10px; font-size: 12px; }

.image-gallery-item { width: 160px; }

.image-gallery-item img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 22px;
}

.media-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.media-card:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.08); transform: translateY(-2px); }

.media-card img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }

.media-card-info { padding: 14px 16px; display: flex; flex-direction: column; gap: 7px; }

.media-filename {
    font-size: 12px;
    font-family: monospace;
    color: var(--admin-ink-soft);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-size { font-size: 11px; color: var(--admin-ink-soft); }

.media-badge-link { text-decoration: none; width: fit-content; }

.variant-image-preview {
    width: 28px;
    height: 28px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--admin-border);
    flex-shrink: 0;
    display: none;
    cursor: pointer;
}

.image-picker-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px;
    margin: -4px 0 8px;
    background: #FAFAF8;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
}

.image-picker-panel img {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 5px;
    border: 2px solid transparent;
    cursor: pointer;
}

.image-picker-panel img:hover { border-color: var(--admin-accent); }

@media (max-width: 900px) {
    .admin-shell { flex-direction: column; }
    .admin-sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; padding: 12px 16px; align-items: center; }
    .admin-sidebar-brand { padding: 0 16px 0 0; }
    .admin-nav { flex-direction: row; flex-wrap: wrap; gap: 4px; }
    .admin-nav a { padding: 8px 12px; border-left: none; border-radius: 6px; }
    .admin-sidebar-footer { flex-direction: row; border-top: none; margin: 0 0 0 auto; padding: 0; }
    .admin-content { padding: 20px; max-width: 100%; }
    .admin-table { display: block; overflow-x: auto; white-space: nowrap; }
    .admin-form { max-width: 100%; }
}

*:focus-visible { outline: 2px solid var(--admin-accent); outline-offset: 2px; }