/**
 * Aarogya Multi-Speciality Hospital
 * Admin Panel Stylesheet
 * High density, accessible, clean typography
 */

:root {
    --admin-sidebar-bg: #0B2540;
    --admin-sidebar-active: #163E66;
    --admin-topbar-bg: #FFFFFF;
    --admin-bg: #F1F5F9;
    --admin-border: #CBD5E1;
    --admin-text: #1E293B;
    --admin-muted: #64748B;
    --admin-accent: #0D6E6E;
    --admin-accent-hover: #095252;
}

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

/* Sidebar Layout */
.admin-sidebar {
    width: 260px;
    background-color: var(--admin-sidebar-bg);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    min-height: 100vh;
}

.admin-sidebar-brand {
    padding: 22px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-sidebar-brand h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF;
    font-family: inherit;
    margin: 0;
}

.admin-nav {
    padding: 16px 0;
    flex-grow: 1;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #CBD5E1;
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 150ms ease, color 150ms ease;
}

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

.admin-nav-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

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

.admin-topbar {
    background-color: var(--admin-topbar-bg);
    border-bottom: 1px solid var(--admin-border);
    padding: 14px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-topbar-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0F172A;
    margin: 0;
}

.admin-user-menu {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.9rem;
}

.admin-content-container {
    padding: 28px;
    flex-grow: 1;
}

/* KPI Cards */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.admin-stat-card {
    background: #FFFFFF;
    border: 1px solid var(--admin-border);
    border-radius: 4px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.admin-stat-title {
    font-size: 0.85rem;
    color: var(--admin-muted);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.admin-stat-value {
    font-size: 1.85rem;
    font-weight: 700;
    color: #0F172A;
}

/* Data Tables */
.admin-card {
    background: #FFFFFF;
    border: 1px solid var(--admin-border);
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    margin-bottom: 24px;
    overflow: hidden;
}

.admin-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #F8FAFC;
}

.admin-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0F172A;
    margin: 0;
}

.admin-card-body {
    padding: 20px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th {
    background-color: #F8FAFC;
    color: #475569;
    text-align: left;
    padding: 12px 14px;
    font-weight: 600;
    border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--admin-border);
    color: #1E293B;
    vertical-align: middle;
}

.admin-table tr:hover {
    background-color: #F8FAFC;
}

/* Badges */
.badge-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 2px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-active, .badge-published, .badge-confirmed, .badge-scheduled {
    background-color: #DCFCE7;
    color: #166534;
}

.badge-inactive, .badge-draft, .badge-cancelled {
    background-color: #F1F5F9;
    color: #475569;
}

.badge-new, .badge-unread {
    background-color: #FEE2E2;
    color: #991B1B;
}

.badge-contacted, .badge-read {
    background-color: #FEF3C7;
    color: #92400E;
}

/* Login Screen Layout */
.admin-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #0B2540;
    padding: 20px;
}

.admin-login-box {
    background-color: #FFFFFF;
    border-radius: 6px;
    max-width: 420px;
    width: 100%;
    padding: 36px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    body.admin-body {
        flex-direction: column;
    }
    .admin-sidebar {
        width: 100%;
        min-height: auto;
    }
    .admin-content-container {
        padding: 16px;
    }
}