html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
    --admin-bg: #0f172a;
    --admin-surface: #1e293b;
    --admin-surface-2: #334155;
    --admin-border: #334155;
    --admin-border-strong: #475569;
    --admin-text: #f8fafc;
    --admin-text-soft: #94a3b8;
    --admin-overlay: rgba(15, 23, 42, 0.85);
    --admin-primary-bg: #38bdf8;
    --admin-primary-text: #0f172a;
    --admin-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
}

:root[data-theme="light"] {
    --admin-bg: #f8fafc;
    --admin-surface: #ffffff;
    --admin-surface-2: #f1f5f9;
    --admin-border: #e2e8f0;
    --admin-border-strong: #cbd5e1;
    --admin-text: #0f172a;
    --admin-text-soft: #64748b;
    --admin-overlay: rgba(15, 23, 42, 0.5);
    --admin-primary-bg: #0284c7;
    --admin-primary-text: #ffffff;
    --admin-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
}

.admin-body {
    background: var(--admin-bg);
    color: var(--admin-text);
}

.admin-text-strong { color: var(--admin-text); }
.admin-text-soft { color: var(--admin-text-soft); }
.admin-divider { border-color: var(--admin-border); }

.admin-header {
    border-bottom: 1px solid var(--admin-border);
    background: var(--admin-surface);
    box-shadow: var(--admin-shadow);
}

.admin-sidebar {
    border-right: 1px solid var(--admin-border);
    background: var(--admin-surface);
}

.admin-session-card {
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: var(--admin-surface-2);
    padding: 10px;
}

.admin-icon-button {
    display: inline-flex;
    height: 36px;
    width: 36px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: var(--admin-surface);
    color: var(--admin-text);
    transition: all 0.2s ease;
}

.admin-icon-button:hover {
    border-color: var(--admin-border-strong);
    background: var(--admin-surface-2);
}

.admin-primary-button {
    border: 0;
    border-radius: 8px;
    background: var(--admin-primary-bg);
    color: var(--admin-primary-text);
    padding: 8px 12px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.admin-primary-button:hover {
    opacity: 0.9;
}

.admin-header-compact {
    padding-top: 8px !important;
    padding-bottom: 8px !important;
}

.admin-mobile-backdrop {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: var(--admin-overlay);
}

.admin-search-overlay {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 16px 10px;
    background: var(--admin-overlay);
}

.admin-search-dialog {
    width: min(100%, 600px);
    margin-top: 8vh;
}

.admin-search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: var(--admin-surface);
    padding: 10px 12px;
    box-shadow: var(--admin-shadow);
}

.admin-search-input {
    width: 100%;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--admin-text);
    font-size: 0.875rem;
}

.admin-search-input::placeholder {
    color: var(--admin-text-soft);
}

.admin-profile-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    z-index: 80;
    width: 220px;
    overflow: hidden;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: var(--admin-surface);
    box-shadow: var(--admin-shadow);
}

.admin-profile-link {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 10px 12px;
    color: var(--admin-text);
    text-decoration: none;
    transition: background 0.2s ease;
}

.admin-profile-link:hover {
    background: var(--admin-surface-2);
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 8px 10px;
    color: var(--admin-text-soft);
    text-decoration: none;
    transition: all 0.2s ease;
}

.admin-nav-link:hover {
    color: var(--admin-text);
    background: var(--admin-surface-2);
}

.admin-nav-link.is-active {
    color: var(--admin-text);
    background: var(--admin-surface-2);
    border-color: var(--admin-border);
    font-weight: 500;
}

.admin-nav-icon {
    display: inline-flex;
    height: 28px;
    width: 28px;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: inherit;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--admin-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--admin-border-strong);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--admin-text-soft);
}