/* ==========================================================================
   Admin Panel styles
   ========================================================================== */
:root {
    --color-primary: #007D35;
    --color-primary-dark: #005f28;
    --color-primary-light: #e6f2ea;
    --color-gold: #DAA521;
    --color-charcoal: #2b2b2b;
    --color-text: #33342f;
    --color-text-muted: #767669;
    --color-border: #e7e5dd;
    --color-bg-soft: #f7f6f1;
    --radius-sm: 6px;
    --radius-md: 12px;
    --shadow-sm: 0 2px 8px rgba(43,43,43,0.06);
    --shadow-md: 0 8px 24px rgba(43,43,43,0.10);
    --sidebar-width: 250px;
}
* { box-sizing: border-box; }
body.admin-body { margin: 0; font-family: 'Manrope', sans-serif; background: var(--color-bg-soft); color: var(--color-text); }
a { text-decoration: none; color: var(--color-primary); }

.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar { width: var(--sidebar-width); background: #1d231f; color: #cfd2c8; flex-shrink: 0; padding: 24px 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; transition: margin-left 0.25s ease; }
.admin-logo { color: #fff; font-weight: 800; font-size: 1.1rem; padding: 0 24px 24px; }
.admin-logo span { display: block; color: var(--color-gold); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.admin-nav { display: flex; flex-direction: column; }
.admin-nav > a { padding: 12px 24px; color: #cfd2c8; font-weight: 600; font-size: 0.9rem; }
.admin-nav > a.active, .admin-nav > a:hover { background: rgba(255,255,255,0.06); color: #fff; border-left: 3px solid var(--color-gold); }
.admin-nav-group { padding: 10px 0; }
.admin-nav-label { display: block; padding: 8px 24px 4px; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; color: #7d8177; }
.admin-nav-group a { display: block; padding: 8px 24px 8px 32px; font-size: 0.86rem; color: #cfd2c8; }
.admin-nav-group a.active, .admin-nav-group a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.admin-logout { margin-top: 16px; padding: 12px 24px; color: #e6a2a2 !important; font-weight: 600; border-top: 1px solid rgba(255,255,255,0.08); }

.admin-main { flex: 1; min-width: 0; }
.admin-topbar { background: #fff; border-bottom: 1px solid var(--color-border); padding: 16px 32px; display: flex; align-items: center; gap: 16px; justify-content: space-between; position: sticky; top: 0; z-index: 20; }
.admin-topbar h1 { font-size: 1.2rem; margin: 0; flex: 1; }
.admin-sidebar-toggle { display: none; background: none; border: none; font-size: 1.4rem; }
.admin-topbar-user { display: flex; align-items: center; gap: 16px; font-size: 0.85rem; color: var(--color-text-muted); }
.admin-content { padding: 28px 32px 60px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 28px; }
.stat-card { background: #fff; border-radius: var(--radius-md); padding: 22px; box-shadow: var(--shadow-sm); border-left: 4px solid var(--color-primary); }
.stat-card-accent { border-left-color: var(--color-gold); }
.stat-label { display: block; font-size: 0.78rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.stat-value { font-size: 1.9rem; font-weight: 800; color: var(--color-charcoal); }

.admin-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.admin-panel { background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 24px; margin-bottom: 20px; }
.admin-panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.admin-panel-head h3 { margin: 0; font-size: 1rem; }

/* ---------- Dashboard: quote-volume bar chart ---------- */
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-top: 20px; }
.chart-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.chart-bar { width: 100%; max-width: 26px; background: var(--color-primary); border-radius: 4px 4px 0 0; position: relative; transition: background var(--transition); min-height: 4px; }
.chart-bar:hover { background: var(--color-gold); }
.chart-bar-value { position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-size: 0.7rem; color: var(--color-text-muted); opacity: 0; transition: opacity var(--transition); white-space: nowrap; }
.chart-bar-col:hover .chart-bar-value { opacity: 1; }
.chart-bar-label { font-size: 0.68rem; color: var(--color-text-muted); margin-top: 6px; }

/* ---------- Dashboard: top designs list ---------- */
.top-list { display: flex; flex-direction: column; gap: 12px; }
.top-list-row { display: grid; grid-template-columns: 110px 1fr 32px; align-items: center; gap: 10px; }
.top-list-name { font-size: 0.85rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top-list-bar-track { background: var(--color-bg-soft); border-radius: 999px; height: 8px; overflow: hidden; }
.top-list-bar { background: var(--color-primary); height: 100%; border-radius: 999px; transition: width 0.6s ease; }
.top-list-value { font-size: 0.8rem; color: var(--color-text-muted); text-align: right; }

.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.admin-table th { text-align: left; padding: 10px 12px; background: var(--color-bg-soft); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-text-muted); }
.admin-table td { padding: 12px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.admin-table tr:hover td { background: #fafaf6; }
.admin-thumb { width: 48px; height: 48px; object-fit: cover; border-radius: var(--radius-sm); }
.admin-row-actions a { margin-right: 12px; font-size: 0.82rem; font-weight: 600; }
.admin-tags { max-width: 260px; font-size: 0.82rem; color: var(--color-text-muted); }

.admin-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.admin-search-form { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-search-form input, .admin-search-form select { padding: 9px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 0.86rem; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px; border-radius: 999px; font-weight: 600; font-size: 0.86rem; border: 2px solid transparent; cursor: pointer; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-outline { background: #fff; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-light); }
.btn-block { width: 100%; justify-content: center; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; }
.badge-primary { background: #e6f2ea; color: var(--color-primary); }
.badge-success { background: #e6f6ec; color: #1c8a4a; }
.badge-warning { background: #fbf1dd; color: #a9780f; }
.badge-danger { background: #fdeaea; color: #c0392b; }
.badge-info { background: #e8f1fb; color: #2e6da4; }
.badge-secondary { background: #f0efe9; color: #77766c; }

.admin-alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 0.88rem; }
.admin-alert-success { background: #e6f6ec; color: #1c8a4a; }
.admin-alert-error { background: #fdeaea; color: #c0392b; }
.admin-alert ul { margin: 0; padding-left: 18px; }

.admin-form { max-width: 860px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.86rem; margin-bottom: 6px; }
.form-group .hint { font-weight: 400; color: var(--color-text-muted); font-size: 0.76rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=file], select, textarea {
    width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: inherit; font-size: 0.88rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--color-primary); }
.checkbox-inline { display: flex; align-items: center; gap: 8px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; max-height: 320px; overflow-y: auto; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 16px; }
.checkbox-item { display: flex; align-items: center; gap: 8px; font-size: 0.86rem; }
.form-fieldset { border: none; padding: 0; margin: 0 0 20px; }
.form-fieldset legend { font-weight: 700; padding: 0; margin-bottom: 4px; }
.admin-details { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 14px 18px; margin-bottom: 20px; }
.admin-details summary { font-weight: 600; cursor: pointer; }
.current-image img { max-width: 160px; border-radius: var(--radius-sm); margin-bottom: 10px; }
.gallery-preview { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.gallery-thumb { position: relative; width: 80px; height: 80px; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); }
.gallery-thumb a { position: absolute; top: -6px; right: -6px; background: #c0392b; color: #fff; width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; }

.btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.admin-attributes-builder { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 16px; background: var(--color-bg-soft); }
.attr-group { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 14px; margin-bottom: 14px; }
.attr-group-head { display: grid; grid-template-columns: 1fr 150px auto; gap: 10px; align-items: center; margin-bottom: 12px; }
.attr-group-head input, .attr-group-head select { width: 100%; }
.attr-options { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.attr-option-row { display: grid; grid-template-columns: 1fr 44px auto; gap: 10px; align-items: center; }
.attr-option-row input[type=text] { width: 100%; }
.attr-color-input { width: 44px; height: 38px; padding: 2px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; }

.admin-login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, #1d231f, #007D35); font-family: 'Manrope', sans-serif; margin: 0; }
.admin-login-card { background: #fff; padding: 44px; border-radius: 16px; width: 380px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.admin-login-card h1 { text-align: center; color: var(--color-primary); font-size: 1.4rem; margin: 0 0 4px; }
.admin-login-subtitle { text-align: center; color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: 24px; }

.quote-detail-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
.quote-items-table td, .quote-items-table th { padding: 10px; }
.status-form select { max-width: 260px; }

@media (max-width: 1100px) {
    .admin-panels { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .quote-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
    .admin-sidebar { position: fixed; left: 0; top: 0; z-index: 100; margin-left: calc(-1 * var(--sidebar-width)); }
    .admin-sidebar.open { margin-left: 0; }
    .admin-sidebar-toggle { display: block; }
    .checkbox-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .admin-content { padding: 20px; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
}

.tier-row { display: grid; grid-template-columns: 1fr 1.4fr 1fr auto; gap: 8px; margin-bottom: 8px; }
@media (max-width: 700px) { .tier-row { grid-template-columns: 1fr 1fr; } }