.login-body { min-height: 100vh; display: grid; place-items: center; padding: var(--spacing-lg); }
.login-card {
    width: min(100%, 420px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(18px);
}
.admin-app {
    min-height: 100vh;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    transition: grid-template-columns 220ms ease;
}
.admin-app.sidebar-collapsed { grid-template-columns: var(--sidebar-collapsed) minmax(0, 1fr); }
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid var(--border);
    background: color-mix(in srgb, var(--background) 82%, transparent);
    backdrop-filter: blur(22px);
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 30;
}
.sidebar-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 42px; }
.brand-row { display: flex; align-items: center; gap: 10px; min-width: 0; padding-left: 4px; }
.brand-mark, .app-mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-weight: 850;
    font-size: 12px;
    letter-spacing: 0;
    flex: 0 0 auto;
    box-shadow: 0 10px 24px color-mix(in srgb, var(--primary) 20%, transparent);
}
.brand-mark { margin-bottom: var(--spacing-lg); }
.brand-row strong { font-size: 13px; letter-spacing: .08em; }
.brand-row strong, .nav-label, .user-mini, .sidebar-footer .btn span {
    transition: opacity 160ms ease, width 180ms ease, transform 180ms ease;
    white-space: nowrap;
}
.sidebar-nav { display: grid; gap: 4px; }
.sidebar-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding: 0 10px;
    border-radius: 10px;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 13px;
    transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
}
.sidebar-link::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 9px;
    bottom: 9px;
    width: 3px;
    border-radius: 999px;
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition);
}
.sidebar-link:hover { color: var(--text); background: color-mix(in srgb, var(--surface-soft) 80%, transparent); transform: translateX(2px); }
.sidebar-link.active { color: var(--text); background: color-mix(in srgb, var(--primary) 13%, var(--surface-soft)); }
.sidebar-link.active::before { background: var(--primary); box-shadow: 0 0 18px color-mix(in srgb, var(--primary) 55%, transparent); }
.nav-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex: 0 0 auto;
    opacity: .95;
}
.sidebar-toggle svg, .mobile-menu svg, .topbar-actions svg, .topbar-search svg { width: 18px; height: 18px; fill: currentColor; }
.sidebar-footer { margin-top: auto; display: grid; gap: 8px; }
.sidebar-footer .btn { width: 100%; min-height: 38px; }
.admin-app.sidebar-collapsed .brand-row strong,
.admin-app.sidebar-collapsed .nav-label,
.admin-app.sidebar-collapsed .user-mini,
.admin-app.sidebar-collapsed .sidebar-footer .btn span {
    opacity: 0;
    width: 0;
    overflow: hidden;
    transform: translateX(-4px);
}
.admin-app.sidebar-collapsed .sidebar-link { justify-content: center; padding: 0; }
.admin-app.sidebar-collapsed .brand-row { display: none; }
.admin-app.sidebar-collapsed .sidebar-head { justify-content: center; }
.admin-app.sidebar-collapsed .sidebar-link::after,
.admin-app.sidebar-collapsed .brand-row::after {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    min-width: max-content;
    max-width: 220px;
    padding: 7px 9px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    background: var(--surface-solid);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    pointer-events: none;
    z-index: 80;
}
.admin-app.sidebar-collapsed .sidebar-link:hover::after,
.admin-app.sidebar-collapsed .sidebar-link:focus-visible::after { opacity: 1; }
.content-shell { min-width: 0; width: 100%; max-width: 100%; overflow-x: hidden; }
.topbar {
    height: 64px;
    min-height: 64px;
    max-height: 64px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--background) 68%, transparent);
    backdrop-filter: blur(18px);
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(180px, 320px) auto;
    align-items: center;
    gap: 12px;
    padding: 8px 22px;
    position: sticky;
    top: 0;
    z-index: 20;
    overflow: visible;
}
.topbar * { min-height: 0; }
.topbar-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.topbar-copy { min-width: 0; }
.breadcrumb { font-size: 12px; color: var(--text-secondary); margin-bottom: 2px; }
.topbar-title strong { display: block; font-size: 15px; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-search {
    position: relative;
    display: flex;
    align-items: center;
    width: clamp(210px, 22vw, 320px);
    justify-self: end;
    height: 36px;
    max-height: 36px;
}
.topbar-search svg,
.topbar-search .search-icon {
    position: absolute;
    left: 12px;
    width: 16px !important;
    height: 16px !important;
    max-width: 16px !important;
    max-height: 16px !important;
    color: var(--text-secondary);
    fill: currentColor;
    pointer-events: none;
    flex: 0 0 16px;
}
.topbar-search input {
    width: 100%;
    height: 36px;
    min-height: 36px;
    max-height: 36px;
    padding-left: 36px;
    border-radius: 999px;
}
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.avatar {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    font-weight: 850;
    font-size: 12px;
}
.user-trigger {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--text);
    min-height: 40px;
    padding: 3px 10px 3px 3px;
    display: flex;
    align-items: center;
    gap: 9px;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), border-color var(--transition);
}
.user-trigger:hover { background: color-mix(in srgb, var(--surface-soft) 65%, var(--primary) 10%); border-color: color-mix(in srgb, var(--primary) 36%, var(--border)); }
.user-block { display: grid; gap: 1px; min-width: 0; text-align: left; }
.user-name { font-weight: 800; font-size: 13px; }
.user-role { color: var(--text-secondary); font-size: 11px; }
.admin-main {
    padding: 24px;
    display: grid;
    gap: 20px;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    overflow-x: hidden;
}
.page-head { display: flex; align-items: end; justify-content: space-between; gap: var(--spacing-md); }
.page-head h1 { font-size: clamp(24px, 3vw, 30px); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 16px; }
.dashboard-grid.equal { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.drawer-backdrop { display: none; }
.mobile-menu { display: none; }
@media (max-width: 1180px) {
    .dashboard-grid, .dashboard-grid.equal { grid-template-columns: 1fr; }
    .admin-main { max-width: 100%; }
}
@media (max-width: 900px) {
    .admin-app { grid-template-columns: 1fr; }
    .sidebar { position: fixed; transform: translateX(-105%); width: min(86vw, 300px); transition: transform .22s ease; }
    .admin-app.drawer-open .sidebar { transform: translateX(0); }
    .drawer-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.52); opacity: 0; pointer-events: none; z-index: 25; transition: opacity .2s ease; }
    .admin-app.drawer-open .drawer-backdrop { opacity: 1; pointer-events: auto; }
    .mobile-menu { display: inline-flex; }
    .topbar { grid-template-columns: auto 1fr auto; padding: 10px 16px; gap: 10px; }
    .topbar-search { display: none; }
    .user-block { display: none; }
    .user-trigger { padding-right: 3px; }
    .admin-main { padding: 18px; }
    .page-head { align-items: start; flex-direction: column; }
    .login-card { padding: var(--spacing-lg); }
}
