/* ============================================
   SHADOW STYLE SHOP — Admin Panel CSS
   Dark Red Admin Dashboard
   ============================================ */

:root {
    --admin-bg: #050508;
    --admin-surface: #0d0d14;
    --admin-card: #12121a;
    --admin-border: rgba(194, 29, 39, 0.2);
    --admin-border-subtle: rgba(255, 255, 255, 0.06);
    --admin-text: #e8e6f0;
    --admin-text-muted: #8b8b9e;
    --admin-pink: #c21d27;
    --admin-cyan: #c5c5c5;
    --admin-green: #00e676;
    --admin-yellow: #ffe156;
    --admin-purple: #581014;
    --admin-red: #ff4757;
    --admin-orange: #ff9500;
    --admin-radius: 12px;
    --admin-radius-sm: 8px;
    --admin-transition: 0.3s ease;
    --admin-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --admin-heading-font: 'Space Grotesk', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 14px; }

body {
    font-family: var(--admin-font);
    background: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--admin-cyan); text-decoration: none; }
a:hover { color: var(--admin-pink); }

.admin-layout { display: flex; min-height: 100vh; }

.admin-sidebar {
    width: 260px;
    background: var(--admin-surface);
    border-right: 1px solid var(--admin-border);
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    transition: transform 0.3s ease;
}

.admin-sidebar__brand {
    display: flex; align-items: center; gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--admin-border);
}

.admin-sidebar__brand-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: linear-gradient(135deg, var(--admin-pink), var(--admin-purple));
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: #fff;
    box-shadow: 0 0 15px rgba(194, 29, 39, 0.3);
    overflow: hidden;
}

.admin-sidebar__brand-text {
    font-family: var(--admin-heading-font);
    font-weight: 700; font-size: 15px; letter-spacing: 2px;
}

.admin-sidebar__brand-text small {
    display: block; font-size: 10px; font-weight: 400;
    color: var(--admin-text-muted); letter-spacing: 1px; text-transform: uppercase;
}

.admin-nav { padding: 16px 12px; list-style: none; }

.admin-nav__label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 2px;
    color: var(--admin-text-muted); padding: 12px 12px 6px; font-weight: 600;
}

.admin-nav__item { margin-bottom: 2px; }

.admin-nav__link {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; border-radius: var(--admin-radius-sm);
    color: var(--admin-text-muted); transition: all 0.2s;
    font-size: 13px; font-weight: 500;
}

.admin-nav__link:hover {
    background: rgba(194, 29, 39, 0.08); color: var(--admin-text);
}

.admin-nav__link.active {
    background: linear-gradient(135deg, rgba(194, 29, 39, 0.15), rgba(88, 16, 20, 0.1));
    color: var(--admin-pink);
    border-left: 3px solid var(--admin-pink);
    box-shadow: 0 0 15px rgba(194, 29, 39, 0.1);
}

.admin-nav__link i { width: 20px; text-align: center; font-size: 14px; }

.admin-nav__badge {
    margin-left: auto; background: var(--admin-pink); color: #fff;
    padding: 2px 8px; border-radius: 10px; font-size: 11px;
    font-weight: 600; min-width: 22px; text-align: center;
}

.admin-main { flex: 1; margin-left: 260px; min-height: 100vh; }

.admin-topbar {
    position: sticky; top: 0; z-index: 50;
    background: rgba(5, 5, 8, 0.85); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--admin-border-subtle);
    padding: 16px 32px; display: flex; align-items: center; justify-content: space-between;
}

.admin-topbar__title { font-family: var(--admin-heading-font); font-size: 20px; font-weight: 700; }

.admin-topbar__user {
    display: flex; align-items: center; gap: 8px;
    color: var(--admin-text-muted); font-size: 13px;
}

.admin-topbar__user-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--admin-pink), var(--admin-purple));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 12px;
}

.admin-content { padding: 32px; }

.admin-card {
    background: var(--admin-card); border: 1px solid var(--admin-border-subtle);
    border-radius: var(--admin-radius); padding: 24px; margin-bottom: 24px;
}

.admin-card__header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--admin-border-subtle);
}

.admin-card__title { font-family: var(--admin-heading-font); font-size: 16px; font-weight: 700; }

.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px; margin-bottom: 32px;
}

.stat-card {
    background: var(--admin-card); border: 1px solid var(--admin-border-subtle);
    border-radius: var(--admin-radius); padding: 24px;
    display: flex; align-items: center; gap: 16px;
    position: relative; overflow: hidden; transition: all 0.3s;
}

.stat-card:hover {
    border-color: var(--admin-border); transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }

.stat-card--pink::before { background: linear-gradient(90deg, var(--admin-pink), transparent); }
.stat-card--cyan::before { background: linear-gradient(90deg, var(--admin-cyan), transparent); }
.stat-card--green::before { background: linear-gradient(90deg, var(--admin-green), transparent); }
.stat-card--yellow::before { background: linear-gradient(90deg, var(--admin-yellow), transparent); }
.stat-card--purple::before { background: linear-gradient(90deg, #9b59b6, transparent); }
.stat-card--orange::before { background: linear-gradient(90deg, var(--admin-orange), transparent); }
.stat-card--red::before { background: linear-gradient(90deg, #b41e24, transparent); }

.stat-card__icon {
    width: 50px; height: 50px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; flex-shrink: 0;
}

.stat-card--pink .stat-card__icon { background: rgba(194, 29, 39, 0.12); color: var(--admin-pink); }
.stat-card--cyan .stat-card__icon { background: rgba(197, 197, 197, 0.12); color: var(--admin-cyan); }
.stat-card--green .stat-card__icon { background: rgba(0, 230, 118, 0.12); color: var(--admin-green); }
.stat-card--yellow .stat-card__icon { background: rgba(255, 225, 86, 0.12); color: var(--admin-yellow); }
.stat-card--purple .stat-card__icon { background: rgba(155, 89, 182, 0.12); color: #9b59b6; }
.stat-card--orange .stat-card__icon { background: rgba(255, 149, 0, 0.12); color: var(--admin-orange); }
.stat-card--red .stat-card__icon { background: rgba(180, 30, 36, 0.12); color: #b41e24; }

.stat-card__info { flex: 1; }
.stat-card__value { font-family: var(--admin-heading-font); font-size: 28px; font-weight: 700; line-height: 1.2; }
.stat-card__label { font-size: 12px; color: var(--admin-text-muted); margin-top: 2px; text-transform: uppercase; letter-spacing: 1px; }

.admin-table { width: 100%; border-collapse: collapse; }

.admin-table th {
    text-align: left; font-size: 11px; text-transform: uppercase;
    letter-spacing: 1px; color: var(--admin-text-muted);
    padding: 12px 16px; border-bottom: 1px solid var(--admin-border-subtle); font-weight: 600;
}

.admin-table td {
    padding: 14px 16px; border-bottom: 1px solid var(--admin-border-subtle);
    font-size: 13px; vertical-align: middle;
}

.admin-table tr:hover td { background: rgba(255, 255, 255, 0.02); }
.admin-table tr:last-child td { border-bottom: none; }

.status {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 12px; border-radius: 20px;
    font-size: 11px; font-weight: 600; white-space: nowrap;
}

.status--new { background: rgba(197, 197, 197, 0.12); color: var(--admin-cyan); }
.status--processing { background: rgba(255, 225, 86, 0.12); color: var(--admin-yellow); }
.status--shipped { background: rgba(155, 89, 182, 0.12); color: #9b59b6; }
.status--completed { background: rgba(0, 230, 118, 0.12); color: var(--admin-green); }
.status--cancelled { background: rgba(255, 71, 87, 0.12); color: var(--admin-red); }

.admin-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: var(--admin-radius-sm);
    border: none; cursor: pointer; font-family: var(--admin-font);
    font-size: 13px; font-weight: 600; transition: all 0.2s;
    text-decoration: none; white-space: nowrap;
}

.admin-btn--primary {
    background: linear-gradient(135deg, var(--admin-pink), #581014);
    color: #fff;
}
.admin-btn--primary:hover {
    background: linear-gradient(135deg, #581014, var(--admin-pink));
    box-shadow: 0 0 20px rgba(194, 29, 39, 0.3); color: #fff;
}

.admin-btn--success { background: linear-gradient(135deg, var(--admin-green), #00c064); color: #000; }
.admin-btn--success:hover { box-shadow: 0 0 20px rgba(0, 230, 118, 0.3); color: #000; }

.admin-btn--danger {
    background: rgba(255, 71, 87, 0.15); color: var(--admin-red);
    border: 1px solid rgba(255, 71, 87, 0.3);
}
.admin-btn--danger:hover { background: var(--admin-red); color: #fff; }

.admin-btn--outline {
    background: transparent; color: var(--admin-text-muted);
    border: 1px solid var(--admin-border-subtle);
}
.admin-btn--outline:hover { border-color: var(--admin-pink); color: var(--admin-pink); }

.admin-btn--sm { padding: 5px 10px; font-size: 12px; }
.admin-btn--lg { padding: 12px 24px; font-size: 14px; }
.admin-btn--icon { width: 34px; height: 34px; padding: 0; justify-content: center; border-radius: 8px; }

.admin-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.admin-form .form-group { margin-bottom: 16px; }

.admin-form label {
    display: block; font-size: 12px; font-weight: 600;
    color: var(--admin-text-muted); margin-bottom: 6px;
    text-transform: uppercase; letter-spacing: 0.5px;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
    width: 100%; padding: 10px 14px; background: var(--admin-bg);
    border: 1px solid var(--admin-border-subtle); border-radius: var(--admin-radius-sm);
    color: var(--admin-text); font-family: var(--admin-font);
    font-size: 13px; transition: border-color 0.2s;
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
    outline: none; border-color: var(--admin-pink);
    box-shadow: 0 0 0 3px rgba(194, 29, 39, 0.1);
}

.admin-form textarea { resize: vertical; min-height: 100px; }

.admin-form select {
    cursor: pointer; -webkit-appearance: none; appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238b8b9e'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center;
    background-size: 20px; padding-right: 36px;
}

.admin-form .form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.admin-form .form-check input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; accent-color: var(--admin-pink); }
.admin-form .form-help { font-size: 11px; color: var(--admin-text-muted); margin-top: 4px; }

.image-upload {
    border: 2px dashed var(--admin-border-subtle); border-radius: var(--admin-radius);
    padding: 30px; text-align: center; cursor: pointer; transition: all 0.3s; position: relative;
}
.image-upload:hover { border-color: var(--admin-pink); background: rgba(194, 29, 39, 0.03); }
.image-upload input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.image-upload__icon { font-size: 32px; color: var(--admin-text-muted); margin-bottom: 8px; }
.image-upload__text { font-size: 13px; color: var(--admin-text-muted); }

.image-preview { position: relative; display: inline-block; margin: 8px; }
.image-preview img { width: 100px; height: 100px; object-fit: cover; border-radius: var(--admin-radius-sm); border: 1px solid var(--admin-border-subtle); }
.image-preview__remove {
    position: absolute; top: -6px; right: -6px; width: 22px; height: 22px;
    background: var(--admin-red); color: #fff; border: none; border-radius: 50%;
    cursor: pointer; font-size: 11px; display: flex; align-items: center; justify-content: center;
}

.admin-alert {
    padding: 14px 18px; border-radius: var(--admin-radius-sm);
    margin-bottom: 20px; font-size: 13px; display: flex; align-items: center; gap: 10px;
}
.admin-alert--success { background: rgba(0, 230, 118, 0.1); border: 1px solid rgba(0, 230, 118, 0.2); color: var(--admin-green); }
.admin-alert--error { background: rgba(255, 71, 87, 0.1); border: 1px solid rgba(255, 71, 87, 0.2); color: var(--admin-red); }
.admin-alert--info { background: rgba(197, 197, 197, 0.1); border: 1px solid rgba(197, 197, 197, 0.2); color: var(--admin-cyan); }
.admin-alert--warning { background: rgba(255, 225, 86, 0.1); border: 1px solid rgba(255, 225, 86, 0.2); color: var(--admin-yellow); }

.admin-pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 20px; }
.admin-pagination a, .admin-pagination span { padding: 6px 12px; border-radius: 6px; font-size: 13px; border: 1px solid var(--admin-border-subtle); }
.admin-pagination a:hover { border-color: var(--admin-pink); color: var(--admin-pink); }
.admin-pagination .active { background: var(--admin-pink); border-color: var(--admin-pink); color: #fff; }

.login-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: var(--admin-bg);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(194, 29, 39, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(88, 16, 20, 0.06) 0%, transparent 50%);
}

.login-card {
    width: 100%; max-width: 400px; background: var(--admin-card);
    border: 1px solid var(--admin-border); border-radius: var(--admin-radius); padding: 40px;
}

.login-card__icon { text-align: center; margin-bottom: 24px; }

.login-card__title {
    font-family: var(--admin-heading-font); text-align: center;
    font-size: 24px; font-weight: 700; margin-bottom: 8px;
}

.login-card__subtitle { text-align: center; color: var(--admin-text-muted); font-size: 13px; margin-bottom: 30px; }

.login-card .form-group { margin-bottom: 18px; }

.login-card input {
    width: 100%; padding: 12px 16px; background: var(--admin-bg);
    border: 1px solid var(--admin-border-subtle); border-radius: var(--admin-radius-sm);
    color: var(--admin-text); font-size: 14px;
}

.login-card input:focus { outline: none; border-color: var(--admin-pink); box-shadow: 0 0 0 3px rgba(194, 29, 39, 0.1); }
.login-card .admin-btn { width: 100%; justify-content: center; padding: 12px; font-size: 14px; }

.order-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.order-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.order-info-item { padding: 12px; background: var(--admin-bg); border-radius: var(--admin-radius-sm); }
.order-info-item__label { font-size: 11px; color: var(--admin-text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.order-info-item__value { font-weight: 600; font-size: 15px; }

.order-status-select { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

.order-status-btn {
    padding: 6px 14px; border-radius: 20px; border: 1px solid var(--admin-border-subtle);
    background: transparent; color: var(--admin-text-muted); font-size: 12px;
    cursor: pointer; transition: all 0.2s; font-family: var(--admin-font);
}

.order-status-btn:hover, .order-status-btn.active {
    border-color: var(--admin-pink); color: var(--admin-pink);
    background: rgba(194, 29, 39, 0.08);
}

.admin-empty { text-align: center; padding: 60px 20px; color: var(--admin-text-muted); }
.admin-empty__icon { font-size: 48px; margin-bottom: 16px; opacity: 0.3; }
.admin-empty__title { font-size: 18px; font-weight: 600; margin-bottom: 8px; color: var(--admin-text); }

.sidebar-toggle {
    display: none; position: fixed; bottom: 20px; right: 20px; z-index: 200;
    width: 50px; height: 50px; border-radius: 50%;
    background: var(--admin-pink); color: #fff; border: none; cursor: pointer;
    font-size: 18px; box-shadow: 0 4px 15px rgba(194, 29, 39, 0.4);
}

@media (max-width: 1024px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .sidebar-toggle { display: flex; align-items: center; justify-content: center; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .order-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .admin-content { padding: 16px; }
    .admin-topbar { padding: 12px 16px; }
    .stats-grid { grid-template-columns: 1fr; }
    .admin-form .form-row { grid-template-columns: 1fr; }
    .order-info-grid { grid-template-columns: 1fr; }
    .admin-table { display: block; overflow-x: auto; }
}