/* ============================================================
   VB Shop Markup - Backend Admin Styles
   ============================================================ */
:root {
    --vbs-primary: #1e3a5f;
    --vbs-primary-light: #2d5a87;
    --vbs-primary-subtle: #edf3f9;
    --vbs-accent: #0ea5e9;
    --vbs-accent-light: #e0f2fe;
    --vbs-success: #059669;
    --vbs-success-light: #d1fae5;
    --vbs-warning: #d97706;
    --vbs-warning-light: #fef3c7;
    --vbs-danger: #dc2626;
    --vbs-danger-light: #fee2e2;
    --vbs-muted: #64748b;
    --vbs-border: #e2e8f0;
    --vbs-bg: #f8fafc;
    --vbs-card-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
    --vbs-card-shadow-hover: 0 10px 25px rgba(0,0,0,0.07);
    --vbs-radius: 10px;
    --vbs-radius-sm: 6px;
    --vbs-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Stat Cards Grid --- */
.vbs-stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 28px; }
.vbs-stat-card {
    background: #fff; border: 1px solid var(--vbs-border); border-radius: var(--vbs-radius);
    padding: 22px; display: flex; align-items: flex-start; gap: 16px;
    transition: all var(--vbs-transition); text-decoration: none !important; color: inherit !important; box-shadow: var(--vbs-card-shadow);
}
.vbs-stat-card:hover { border-color: var(--vbs-accent); box-shadow: var(--vbs-card-shadow-hover); transform: translateY(-2px); }
.vbs-stat-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.vbs-stat-icon svg { width: 22px; height: 22px; }
.vbs-stat-icon.blue  { background: var(--vbs-primary-subtle); color: var(--vbs-primary); }
.vbs-stat-icon.green { background: var(--vbs-success-light); color: var(--vbs-success); }
.vbs-stat-icon.cyan  { background: var(--vbs-accent-light); color: var(--vbs-accent); }
.vbs-stat-icon.amber { background: var(--vbs-warning-light); color: var(--vbs-warning); }
.vbs-stat-info { flex: 1; min-width: 0; }
.vbs-stat-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--vbs-muted); margin-bottom: 4px; }
.vbs-stat-value { font-size: 1.7rem; font-weight: 700; color: var(--vbs-primary); line-height: 1.1; }
.vbs-stat-sub { font-size: 0.78rem; color: var(--vbs-muted); margin-top: 4px; }

/* --- Page Header --- */
.vbs-page-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px; border-bottom: 1px solid var(--vbs-border);
    background: #fff; border-radius: var(--vbs-radius) var(--vbs-radius) 0 0;
}
.vbs-page-title {
    font-size: 1.15rem; font-weight: 700; color: var(--vbs-primary);
    display: flex; align-items: center; gap: 10px; margin: 0;
}
.vbs-page-title svg { opacity: 0.5; }
.vbs-page-actions { display: flex; gap: 8px; align-items: center; }

/* --- Cards --- */
.vbs-card { background: #fff; border: 1px solid var(--vbs-border); border-radius: var(--vbs-radius); box-shadow: var(--vbs-card-shadow); overflow: hidden; }
.vbs-card .card-body { padding: 0; }

/* --- Tables --- */
.vbs-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.vbs-table thead th {
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--vbs-muted); padding: 11px 16px; border-bottom: 2px solid var(--vbs-border);
    background: var(--vbs-bg); white-space: nowrap;
}
.vbs-table tbody td { padding: 13px 16px; border-bottom: 1px solid var(--vbs-border); vertical-align: middle; font-size: 0.88rem; color: #334155; }
.vbs-table tbody tr { transition: background var(--vbs-transition); }
.vbs-table tbody tr:hover { background: var(--vbs-primary-subtle); }
.vbs-table tbody tr:last-child td { border-bottom: none; }

/* --- Name cells --- */
.vbs-item-name { font-weight: 600; color: var(--vbs-primary); }
.vbs-item-sub { font-size: 0.78rem; color: var(--vbs-muted); margin-top: 2px; }

/* --- Badges --- */
.vbs-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em;
}
.vbs-badge.active   { background: var(--vbs-success-light); color: var(--vbs-success); }
.vbs-badge.inactive { background: #f1f5f9; color: var(--vbs-muted); }
.vbs-badge.draft    { background: var(--vbs-warning-light); color: var(--vbs-warning); }
.vbs-badge.global   { background: var(--vbs-accent-light); color: var(--vbs-accent); }

/* --- Action buttons --- */
.vbs-actions { display: flex; gap: 4px; justify-content: flex-end; align-items: center; }
.vbs-btn-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: var(--vbs-radius-sm);
    border: 1px solid var(--vbs-border); background: #fff; color: var(--vbs-muted);
    cursor: pointer; transition: all var(--vbs-transition); text-decoration: none !important; padding: 0;
}
.vbs-btn-icon svg { width: 14px; height: 14px; }
.vbs-btn-icon:hover       { border-color: var(--vbs-accent); color: var(--vbs-accent); background: var(--vbs-accent-light); }
.vbs-btn-icon.edit:hover   { border-color: var(--vbs-primary); color: var(--vbs-primary); background: var(--vbs-primary-subtle); }
.vbs-btn-icon.delete:hover { border-color: var(--vbs-danger); color: var(--vbs-danger); background: var(--vbs-danger-light); }
.vbs-btn-icon.upload:hover { border-color: var(--vbs-success); color: var(--vbs-success); background: var(--vbs-success-light); }

/* --- URL Pill --- */
.vbs-url-pill {
    display: inline-flex; align-items: center;
    background: var(--vbs-bg); border: 1px solid var(--vbs-border);
    border-radius: 20px; padding: 3px 4px 3px 14px; gap: 5px; max-width: 320px; font-size: 0.8rem;
}
.vbs-url-pill input { border: none; background: none; font-size: 0.8rem; color: var(--vbs-muted); flex: 1; min-width: 0; outline: none; padding: 0; }
.vbs-url-pill .vbs-btn-icon { width: 26px; height: 26px; border-radius: 50%; border: none; flex-shrink: 0; }

/* --- Buttons --- */
.vbs-btn-primary {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px;
    background: var(--vbs-primary); color: #fff !important; border: none; border-radius: var(--vbs-radius-sm);
    font-size: 0.84rem; font-weight: 600; text-decoration: none !important; cursor: pointer; transition: all var(--vbs-transition);
}
.vbs-btn-primary:hover { background: var(--vbs-primary-light); transform: translateY(-1px); }
.vbs-btn-primary svg { width: 14px; height: 14px; }

.vbs-btn-outline {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px;
    background: #fff; color: var(--vbs-primary) !important; border: 1px solid var(--vbs-border); border-radius: var(--vbs-radius-sm);
    font-size: 0.84rem; font-weight: 600; text-decoration: none !important; cursor: pointer; transition: all var(--vbs-transition);
}
.vbs-btn-outline:hover { border-color: var(--vbs-primary); background: var(--vbs-primary-subtle); }
.vbs-btn-outline svg { width: 14px; height: 14px; }

.vbs-btn-success {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px;
    background: var(--vbs-success); color: #fff !important; border: none; border-radius: var(--vbs-radius-sm);
    font-size: 0.84rem; font-weight: 600; text-decoration: none !important; cursor: pointer; transition: all var(--vbs-transition);
}
.vbs-btn-success:hover { background: #047857; transform: translateY(-1px); }
.vbs-btn-success svg { width: 14px; height: 14px; }

/* --- Empty State --- */
.vbs-empty-state { text-align: center; padding: 48px 24px; color: var(--vbs-muted); }
.vbs-empty-state svg { width: 48px; height: 48px; margin-bottom: 14px; opacity: 0.3; }
.vbs-empty-state h5 { font-weight: 600; color: #475569; margin-bottom: 6px; }
.vbs-empty-state p { font-size: 0.88rem; margin-bottom: 16px; }

/* --- Quick Actions --- */
.vbs-quick-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* --- Version Chip --- */
.vbs-version-chip {
    display: inline-flex; align-items: center; background: var(--vbs-bg);
    border: 1px solid var(--vbs-border); border-radius: 20px; padding: 2px 10px;
    font-size: 0.76rem; font-weight: 600; color: var(--vbs-muted);
}

/* --- Rate Count --- */
.vbs-rate-count { display: inline-flex; align-items: center; gap: 4px; font-size: 0.84rem; color: #475569; font-weight: 500; }
.vbs-rate-count svg { width: 14px; height: 14px; opacity: 0.5; }

/* --- Footer --- */
.vbs-footer { text-align: center; padding: 14px; font-size: 0.76rem; color: var(--vbs-muted); border-top: 1px solid var(--vbs-border); }