/* ===== Reset & Base ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: #f4f5f7;
    color: #1f2430;
    font-size: 15px;
}

a { text-decoration: none; color: inherit; }

/* ===== Auth screens (login) ===== */
.admin-auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #14161f;
}

.admin-auth-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.admin-auth-card h1 {
    font-size: 20px;
    margin-bottom: 4px;
}

.admin-auth-subtitle {
    color: #6b7280;
    font-size: 13px;
    margin-bottom: 24px;
}

.admin-auth-card label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 14px 0 6px;
    color: #374151;
}

.admin-auth-card input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
}

.admin-auth-card input:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79,70,229,0.15);
}

/* ===== Buttons ===== */
.admin-btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.admin-btn-primary {
    background: #4f46e5;
    color: #fff;
    width: 100%;
    margin-top: 20px;
}

.admin-btn-primary:hover { background: #4338ca; }

.admin-btn-ghost {
    background: transparent;
    border: 1px solid #d1d5db;
    color: #374151;
    padding: 6px 14px;
    font-size: 13px;
}

.admin-btn-ghost:hover { background: #f3f4f6; }

/* ===== Alerts ===== */
.admin-alert {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 10px;
}

.admin-alert-error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.admin-alert-success {
    background: #f0fdf4;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

/* ===== Shell layout ===== */
.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 230px;
    background: #14161f;
    color: #d1d5db;
    flex-shrink: 0;
    padding: 20px 0;
}

.admin-sidebar-brand {
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    padding: 0 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 10px;
}

.admin-nav a {
    display: block;
    padding: 9px 20px;
    font-size: 13.5px;
    color: #d1d5db;
}

.admin-nav a.active,
.admin-nav a:hover:not(.admin-nav-disabled) {
    background: rgba(255,255,255,0.06);
    color: #fff;
}

.admin-nav-disabled {
    opacity: 0.35;
    cursor: default;
}

.admin-nav-group-label {
    text-transform: uppercase;
    font-size: 10.5px;
    letter-spacing: 0.05em;
    color: #6b7280;
    padding: 16px 20px 4px;
}

.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    padding: 14px 28px;
    border-bottom: 1px solid #e5e7eb;
}

.admin-topbar-user {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13.5px;
    color: #374151;
}

.admin-content {
    padding: 28px;
}

.admin-page-title {
    font-size: 20px;
    margin-bottom: 20px;
}

/* ===== Stat cards ===== */
.admin-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.admin-stat-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 18px;
}

.admin-stat-label {
    font-size: 12.5px;
    color: #6b7280;
    margin-bottom: 6px;
}

.admin-stat-value {
    font-size: 22px;
    font-weight: 700;
}

.admin-empty-note {
    color: #6b7280;
    font-size: 13.5px;
    line-height: 1.6;
    max-width: 640px;
}

/* ===== Page head / filters ===== */
.admin-page-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.admin-filter-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.admin-filter-bar input,
.admin-filter-bar select {
    padding: 8px 10px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 13.5px;
}

.admin-inline-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.admin-inline-form input[type="text"] {
    padding: 8px 10px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 13.5px;
    flex: 1;
}

/* ===== Cards ===== */
.admin-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 18px;
}

.admin-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.admin-form-card {
    margin-bottom: 20px;
    max-width: 780px;
}

.admin-section-title {
    font-size: 15px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f1f3;
}

.admin-form-card label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 14px 0 6px;
    color: #374151;
}

.admin-form-card input[type="text"],
.admin-form-card input[type="number"],
.admin-form-card input[type="email"],
.admin-form-card input[type="password"],
.admin-form-card input[type="file"],
.admin-form-card select,
.admin-form-card textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 13.5px;
    font-family: inherit;
}

.admin-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
}

.admin-checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-weight: 500 !important;
}

.admin-checkbox-label input { width: auto !important; }

.admin-form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.admin-attribute-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

/* ===== Chips ===== */
.admin-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-chip-form { display: inline-block; }

.admin-chip {
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 12.5px;
    cursor: pointer;
}

.admin-chip:hover { background: #fee2e2; border-color: #fecaca; }

.admin-checkbox-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 12.5px;
    cursor: pointer;
}

.admin-checkbox-chip input { width: auto; }

.admin-variant-attr-block {
    margin-bottom: 14px;
}

.admin-variant-attr-block strong {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
}

/* ===== Table ===== */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
}

.admin-table th {
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #6b7280;
    background: #f9fafb;
    padding: 12px 14px;
    border-bottom: 1px solid #e5e7eb;
}

.admin-table td {
    padding: 12px 14px;
    border-bottom: 1px solid #f0f1f3;
    font-size: 13.5px;
    vertical-align: middle;
}

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

.admin-table-subtext {
    font-size: 11.5px;
    color: #9ca3af;
}

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

.admin-table-actions a {
    color: #4f46e5;
    font-size: 13px;
}

.admin-link-danger {
    background: none;
    border: none;
    color: #dc2626;
    font-size: 13px;
    cursor: pointer;
    padding: 0;
}

.admin-btn-danger-text {
    background: none;
    border: none;
    color: #dc2626;
    cursor: pointer;
    font-size: 13px;
}

.admin-btn-xs {
    padding: 4px 10px;
    font-size: 11.5px;
}

/* ===== Thumbnails / images ===== */
.admin-thumb {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
}

.admin-thumb-placeholder {
    background: #f3f4f6;
}

.admin-thumb-preview {
    display: block;
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    margin-bottom: 8px;
}

.admin-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.admin-image-tile {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px;
    text-align: center;
}

.admin-image-tile img {
    width: 100%;
    height: 90px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 6px;
}

.admin-image-tile-actions {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-top: 6px;
}

/* ===== Badges ===== */
.admin-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    text-transform: capitalize;
}

.admin-badge-green { background: #dcfce7; color: #166534; }
.admin-badge-gray { background: #f3f4f6; color: #6b7280; }

.admin-status-pill {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12.5px;
    border: 1px solid #e5e7eb;
    background: #fff;
    color: #4b5563;
}

.admin-status-pill.active {
    background: #111827;
    color: #fff;
    border-color: #111827;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .admin-shell { flex-direction: column; }
    .admin-sidebar { width: 100%; }
}