/* ============================================
   HV-TATUSUPPLY - Admin Panel Stylesheet
   ============================================ */

:root {
    --admin-bg: #0e0e0e;
    --admin-sidebar: #161616;
    --admin-card: #1c1c1c;
    --admin-border: #2a2a2a;
    --admin-text: #e8e8e8;
    --admin-text-muted: #8a8a8a;
    --admin-accent: #ffffff;
    --admin-accent-hover: #cccccc;
    --admin-success: #28a745;
    --admin-warning: #ffc107;
    --admin-info: #17a2b8;
}

/* ---- Login Page ---- */
.admin-login-body {
    background: var(--admin-bg);
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
}

.admin-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.admin-login-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.admin-login-card .form-control,
.admin-login-card .input-group-text {
    background: var(--admin-bg);
    border-color: var(--admin-border);
    color: var(--admin-text);
}

.admin-login-card .form-control:focus {
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 0.2rem rgba(255,255,255,0.15);
}

.admin-login-card .input-group-text {
    color: var(--admin-text-muted);
}

/* ---- Admin Layout ---- */
.admin-body {
    background: var(--admin-bg);
    font-family: 'Inter', sans-serif;
    color: var(--admin-text);
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100vh;
    background: var(--admin-sidebar);
    border-right: 1px solid var(--admin-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.sidebar-brand img {
    height: 32px;
    border-radius: 4px;
}

.sidebar-brand span {
    color: var(--admin-text);
    font-weight: 700;
    font-size: 0.95rem;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.sidebar-nav .nav-label {
    padding: 0.5rem 1.5rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--admin-text-muted);
    font-weight: 600;
    margin-top: 0.5rem;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1.5rem;
    color: var(--admin-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.sidebar-nav .nav-link:hover {
    color: var(--admin-text);
    background: rgba(255,255,255,0.04);
}

.sidebar-nav .nav-link.active {
    color: var(--admin-bg);
    background: var(--admin-accent);
    border-left-color: var(--admin-accent);
}

.sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--admin-border);
}

/* Main Content */
.admin-main {
    margin-left: 250px;
    min-height: 100vh;
}

.admin-topbar {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--admin-sidebar);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-topbar .page-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
}

.admin-content {
    padding: 1.5rem 2rem;
}

/* ---- Stat Cards ---- */
.stat-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.stat-icon.bg-danger-soft { background: rgba(255,255,255,0.1); color: var(--admin-accent); }
.stat-icon.bg-success-soft { background: rgba(40,167,69,0.15); color: var(--admin-success); }
.stat-icon.bg-warning-soft { background: rgba(255,193,7,0.15); color: var(--admin-warning); }
.stat-icon.bg-info-soft { background: rgba(23,162,184,0.15); color: var(--admin-info); }

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0.5rem 0 0.15rem;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    font-weight: 500;
}

/* ---- Admin Tables ---- */
.admin-table-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    overflow: hidden;
}

.admin-table-card .card-header {
    background: transparent;
    border-bottom: 1px solid var(--admin-border);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-table-card .card-header h6 {
    margin: 0;
    font-weight: 700;
    font-size: 0.95rem;
}

.admin-table {
    margin: 0;
    color: var(--admin-text);
}

.admin-table thead th {
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--admin-border);
    color: var(--admin-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    padding: 0.85rem 1rem;
    white-space: nowrap;
}

.admin-table tbody td {
    border-bottom: 1px solid rgba(255,255,255,0.04);
    padding: 0.85rem 1rem;
    font-size: 0.875rem;
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

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

/* ---- Status Badges ---- */
.badge-status {
    padding: 0.35rem 0.7rem;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-pending { background: rgba(255,193,7,0.15); color: #ffc107; }
.badge-confirmed { background: rgba(23,162,184,0.15); color: #17a2b8; }
.badge-processing { background: rgba(0,123,255,0.15); color: #007bff; }
.badge-shipped { background: rgba(111,66,193,0.15); color: #6f42c1; }
.badge-delivered { background: rgba(40,167,69,0.15); color: #28a745; }
.badge-cancelled { background: rgba(220,53,69,0.15); color: #dc3545; }
.badge-refunded { background: rgba(108,117,125,0.15); color: #6c757d; }

.badge-unpaid { background: rgba(255,193,7,0.15); color: #ffc107; }
.badge-paid { background: rgba(40,167,69,0.15); color: #28a745; }

/* ---- Admin Forms ---- */
.admin-form-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.admin-body .form-control,
.admin-body .form-select {
    background: #222222;
    border-color: #333333;
    color: var(--admin-text);
}

.admin-body .form-control::placeholder {
    color: #888888;
    opacity: 1; /* Firefox */
}

.admin-body .form-control:focus,
.admin-body .form-select:focus {
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 0.2rem rgba(255,255,255,0.15);
    background: #2a2a2a;
    color: var(--admin-text);
}

.admin-form-card .form-label {
    color: #d4d4d4; /* Brighter for better readability */
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-form-card textarea.form-control {
    min-height: 100px;
}

/* ---- Action Buttons ---- */
.btn-admin {
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.45rem 1rem;
}

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

.btn-admin-primary {
    background: var(--admin-accent);
    color: #000;
    border: 1px solid var(--admin-accent);
    font-weight: 600;
}

.btn-admin-primary:hover {
    background: var(--admin-accent-hover);
    color: #000;
}

.btn-admin-outline:hover {
    border-color: var(--admin-text-muted);
    color: var(--admin-text);
    background: rgba(255,255,255,0.05);
}

/* ---- Low Stock Alert ---- */
.low-stock-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.low-stock-item:last-child {
    border-bottom: none;
}

/* ---- Pagination ---- */
.admin-content .page-link {
    background: var(--admin-card);
    border-color: var(--admin-border);
    color: var(--admin-text-muted);
}

.admin-content .page-link:hover {
    background: rgba(255,255,255,0.05);
    color: var(--admin-text);
}

.admin-content .page-item.active .page-link {
    background: var(--admin-accent);
    border-color: var(--admin-accent);
    color: #fff;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.show {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }
}

/* ---- Detail Info Card ---- */
.detail-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.detail-card .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    font-size: 0.875rem;
}

.detail-card .detail-row:last-child {
    border-bottom: none;
}

.detail-card .detail-label {
    color: var(--admin-text-muted);
}

/* ---- Modal overrides ---- */
.modal-content {
    background: var(--admin-card);
    border-color: var(--admin-border);
    color: var(--admin-text);
}

.modal-header {
    border-bottom-color: var(--admin-border);
}

.modal-footer {
    border-top-color: var(--admin-border);
}

.modal-content .btn-close {
    filter: invert(1);
}