@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --ap-bg: #f4f6f9;
    --ap-surface: #ffffff;
    --ap-border: #e8ecf1;
    --ap-text: #1a1d26;
    --ap-muted: #6b7280;
    --ap-primary: #4f46e5;
    --ap-primary-soft: rgba(79, 70, 229, 0.1);
    --ap-success: #059669;
    --ap-danger: #dc2626;
    --ap-radius: 14px;
    --ap-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 6px 20px rgba(0, 0, 0, 0.04);
}

body.admin-app {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    background: var(--ap-bg);
    color: var(--ap-text);
    min-height: 100vh;
}

body.admin-login {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    background: linear-gradient(145deg, #eef2ff 0%, #f4f6f9 50%, #faf5ff 100%);
    min-height: 100vh;
}

.admin-login-card {
    max-width: 420px;
    margin: 0 auto;
    background: var(--ap-surface);
    border-radius: var(--ap-radius);
    box-shadow: var(--ap-shadow);
    padding: 2.25rem;
    border: 1px solid var(--ap-border);
}

.admin-topbar {
    background: var(--ap-surface);
    border-bottom: 1px solid var(--ap-border);
    padding: 0.85rem 0;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
}

.admin-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--ap-text);
    letter-spacing: -0.02em;
}

.admin-brand small {
    display: block;
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--ap-muted);
    margin-top: 0.15rem;
}

.admin-layout {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 1rem 3rem;
    gap: 1.5rem;
    align-items: flex-start;
}

@media (max-width: 991px) {
    .admin-layout {
        flex-direction: column;
    }
}

.admin-sidebar-wrap {
    flex: 0 0 240px;
    position: sticky;
    top: 5.5rem;
}

@media (max-width: 991px) {
    .admin-sidebar-wrap {
        position: static;
        flex: none;
        width: 100%;
    }
}

.admin-sidebar {
    background: var(--ap-surface);
    border-radius: var(--ap-radius);
    border: 1px solid var(--ap-border);
    box-shadow: var(--ap-shadow);
    overflow: hidden;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1.1rem;
    color: var(--ap-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 1px solid var(--ap-border);
    transition: background 0.15s, color 0.15s;
}

.admin-nav-link:last-child {
    border-bottom: none;
}

.admin-nav-link:hover {
    background: var(--ap-primary-soft);
    color: var(--ap-primary);
}

.admin-nav-link.active {
    background: var(--ap-primary-soft);
    color: var(--ap-primary);
    border-left: 3px solid var(--ap-primary);
    padding-left: calc(1.1rem - 3px);
}

.admin-nav-link i {
    width: 1.25rem;
    text-align: center;
    opacity: 0.85;
}

.admin-main {
    flex: 1;
    min-width: 0;
}

.admin-page-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.admin-page-desc {
    color: var(--ap-muted);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.admin-card {
    background: var(--ap-surface);
    border-radius: var(--ap-radius);
    border: 1px solid var(--ap-border);
    box-shadow: var(--ap-shadow);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}

.admin-card h5, .admin-card h6 {
    font-weight: 600;
}

.admin-stat {
    text-align: center;
    padding: 1.25rem;
    border-radius: var(--ap-radius);
    background: linear-gradient(180deg, #fff 0%, #fafbfc 100%);
    border: 1px solid var(--ap-border);
}

.admin-stat .label {
    font-size: 0.8rem;
    color: var(--ap-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-stat .value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ap-text);
    line-height: 1.2;
}

.admin-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--ap-primary-soft);
    color: var(--ap-primary);
}

.email-hero {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: #fff;
    border-radius: var(--ap-radius);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.25rem;
    border: none;
}

.email-hero h2 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.email-hero p {
    opacity: 0.92;
    margin: 0;
    font-size: 0.9rem;
}

.section-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ap-muted);
    margin-bottom: 0.75rem;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--ap-muted);
    margin-top: 0.25rem;
}

.btn-primary {
    background: var(--ap-primary);
    border-color: var(--ap-primary);
}

.btn-primary:hover {
    background: #4338ca;
    border-color: #4338ca;
}

.admin-footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--ap-muted);
    font-size: 0.85rem;
}