/* ==========================================================================
   Harmandir Gurukul Seva Trust - Admin Dashboard Stylesheet
   ========================================================================== */

:root {
    --admin-sidebar: #0f1f1c;
    --admin-sidebar-active: #1a332e;
    --admin-primary: #085848;
    --admin-primary-hover: #043e33;
    --admin-accent: #e67e22;
    --admin-bg: #f3f6f5;
    --admin-card: #ffffff;
    --admin-text: #1e293b;
    --admin-text-muted: #64748b;
    --admin-border: #e2e8f0;
}

body.admin-body {
    background-color: var(--admin-bg);
    color: var(--admin-text);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: 260px;
    background-color: var(--admin-sidebar);
    color: #cbd5e1;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    overflow-y: auto;
    transition: all 0.3s ease;
}

.admin-brand {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-decoration: none;
    color: #ffffff;
}

.admin-brand-icon {
    width: 38px;
    height: 38px;
    background: var(--admin-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #ffffff;
}

.admin-nav {
    list-style: none;
    padding: 15px 10px;
    margin: 0;
    flex-grow: 1;
}

.admin-nav-item {
    margin-bottom: 4px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: #94a3b8;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.admin-nav-link i {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.admin-nav-link:hover, .admin-nav-link.active {
    background-color: var(--admin-sidebar-active);
    color: #ffffff;
}

.admin-nav-link.active i {
    color: #38bdf8;
}

.admin-nav-badge {
    margin-left: auto;
    background: #ef4444;
    color: #fff;
    padding: 2px 7px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
}

/* Main Content Area */
.admin-main {
    margin-left: 260px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Header */
.admin-topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--admin-border);
    padding: 14px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 90;
}

.admin-content {
    padding: 30px;
    flex-grow: 1;
}

/* Stats Cards */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.admin-stat-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 22px;
    border: 1px solid var(--admin-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-stat-info h3 {
    font-size: 26px;
    font-weight: 800;
    margin: 4px 0 0;
    color: var(--admin-text);
}

.admin-stat-info span {
    font-size: 13px;
    font-weight: 600;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

/* Card Box */
.admin-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--admin-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.admin-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-card-title {
    font-size: 17px;
    font-weight: 700;
    margin: 0;
    color: var(--admin-text);
}

.admin-card-body {
    padding: 24px;
}

/* Data Tables */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.admin-table th, .admin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--admin-border);
    text-align: left;
}

.admin-table th {
    background-color: #f8fafc;
    color: #475569;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.admin-table tr:hover {
    background-color: #f8faf9;
}

.admin-table td {
    color: #334155;
    vertical-align: middle;
}

/* Action Buttons */
.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
    background: #ffffff;
    color: var(--admin-text);
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-action:hover {
    background: var(--admin-primary);
    color: #ffffff;
    border-color: var(--admin-primary);
}

.btn-action.delete:hover {
    background: #ef4444;
    border-color: #ef4444;
    color: #ffffff;
}

/* Responsive */
@media (max-width: 992px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.show {
        transform: translateX(0);
    }
    .admin-main {
        margin-left: 0;
    }
    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }
    .admin-content {
        padding: 15px;
    }
}