:root {
    --bg-primary: #0b1020;
    --bg-secondary: #121a2b;
    --bg-card: rgba(20, 28, 46, 0.92);
    --bg-card-soft: rgba(25, 36, 61, 0.85);
    --text-primary: #e6edf7;
    --text-secondary: #9ba9c1;
    --accent: #65b7ff;
    --accent-2: #8b7cff;
    --success: #38d996;
    --warning: #ffb84d;
    --danger: #ff6b7a;
    --pink: #ff77c8;
    --border: rgba(160, 186, 255, 0.14);
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(101, 183, 255, 0.16), transparent 24%),
        radial-gradient(circle at top right, rgba(139, 124, 255, 0.12), transparent 20%),
        linear-gradient(180deg, #09111f 0%, #0b1020 100%);
    color: var(--text-primary);
    min-height: 100vh;
}
body a { color: var(--accent); text-decoration: none; }
body a:hover { text-decoration: underline; }
button { font: inherit; }
.app-shell { display: grid; grid-template-columns: 280px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
    border-right: 1px solid var(--border);
    background: rgba(10, 16, 30, 0.86);
    backdrop-filter: blur(14px);
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar-brand { display: flex; align-items: center; gap: 14px; padding: 8px 6px 12px; }
.brand-icon {
    width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center;
    background: linear-gradient(135deg, rgba(101, 183, 255, 0.24), rgba(139, 124, 255, 0.28));
    box-shadow: var(--shadow); font-size: 24px;
}
.sidebar-brand h1 { font-size: 18px; }
.sidebar-brand p { margin-top: 4px; color: var(--text-secondary); font-size: 12px; }
.menu { display: flex; flex-direction: column; gap: 8px; }
.menu-item {
    width: 100%; border: 1px solid transparent; background: transparent; color: var(--text-secondary);
    display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px;
    cursor: pointer; transition: 0.22s ease; text-align: left;
}
.menu-item:hover {
    background: rgba(101, 183, 255, 0.08); color: var(--text-primary); border-color: rgba(101, 183, 255, 0.12);
}
.menu-item.active {
    background: linear-gradient(135deg, rgba(101, 183, 255, 0.18), rgba(139, 124, 255, 0.18));
    color: #fff; border-color: rgba(139, 124, 255, 0.22); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03);
}
.menu-icon { width: 22px; text-align: center; }
.menu-label { flex: 1; }
.menu-label-count { color: var(--text-secondary); font-size: 12px; margin-left: 4px; }
.menu-item.active .menu-label-count { color: rgba(255,255,255,0.75); }
.menu-badge {
    min-width: 24px; padding: 3px 8px; border-radius: 999px; font-size: 11px; text-align: center;
    background: rgba(101, 183, 255, 0.18); color: var(--accent);
}
.menu-badge-warning { background: rgba(255, 184, 77, 0.16); color: var(--warning); }
.menu-badge-danger { background: rgba(255, 107, 122, 0.16); color: var(--danger); }
.menu-badge-success { background: rgba(56, 217, 150, 0.16); color: var(--success); }
.sidebar-footer {
    margin-top: auto; display: flex; flex-direction: column; gap: 10px; padding: 14px;
    border: 1px solid var(--border); border-radius: 16px; background: rgba(255,255,255,0.02);
}
.status-indicator { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 13px; }
.dot { width: 10px; height: 10px; border-radius: 50%; animation: pulse 2s infinite; }
.dot.online { background: var(--success); }
.dot.offline { background: var(--danger); }
.dot.busy { background: var(--warning); }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.45;} }
.mini-badge {
    font-size: 12px; background: rgba(101, 183, 255, 0.12); color: var(--accent);
    border: 1px solid rgba(101, 183, 255, 0.2); padding: 6px 10px; border-radius: 999px; width: fit-content;
}
.mini-badge-ok { color: var(--success); border-color: rgba(56, 217, 150, 0.28); background: rgba(56, 217, 150, 0.12); }
.mini-badge-warning { color: var(--warning); border-color: rgba(255, 184, 77, 0.28); background: rgba(255, 184, 77, 0.12); }
.mini-badge-critical { color: var(--danger); border-color: rgba(255, 107, 122, 0.28); background: rgba(255, 107, 122, 0.12); }
.mini-badge-lock {
    color: var(--warning); border-color: rgba(255, 184, 77, 0.28); background: rgba(255, 184, 77, 0.12);
}
.main-content { padding: 26px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 24px; }
.topbar h2 { font-size: 30px; margin-bottom: 8px; }
.header-subtitle { color: var(--text-secondary); font-size: 14px; }
.mini-panel {
    border: 1px solid var(--border); border-radius: 14px; background: rgba(255,255,255,0.03); padding: 12px 14px; min-width: 140px;
}
.mini-label { display: block; color: var(--text-secondary); font-size: 12px; margin-bottom: 6px; }
.view { display: none; }
.view.active { display: block; }
.hero-card, .card, .stat-card { background: var(--bg-card); border: 1px solid var(--border); box-shadow: var(--shadow); }
.hero-card {
    border-radius: 22px; padding: 24px; display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 20px;
}
.hero-card h3 { font-size: 24px; margin-bottom: 10px; }
.hero-card p { color: var(--text-secondary); max-width: 700px; line-height: 1.5; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-actions-vertical { flex-direction: column; align-items: stretch; min-width: 220px; }
.hero-copy { max-width: 760px; }
.home-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.home-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.filter-chip {
    border: 1px solid rgba(160, 186, 255, 0.16);
    background: rgba(255,255,255,0.03);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 12px;
}
.filter-chip.active {
    color: #fff;
    border-color: rgba(101, 183, 255, 0.28);
    background: linear-gradient(135deg, rgba(101, 183, 255, 0.18), rgba(139, 124, 255, 0.18));
}
.home-freshness-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.hero-kicker {
    display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; padding: 6px 10px;
    border-radius: 999px; border: 1px solid rgba(101, 183, 255, 0.2); background: rgba(101, 183, 255, 0.12);
    color: var(--accent); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
}
.health-title.tone-critical { color: #ffd5da; }
.health-title.tone-warning { color: #ffe1b0; }
.health-title.tone-healthy { color: #d6ffed; }
.focus-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.focus-pill {
    padding: 7px 12px; border-radius: 999px; background: rgba(255,255,255,0.05);
    border: 1px solid rgba(160, 186, 255, 0.12); color: var(--text-secondary); font-size: 12px;
}
.action-button, .quick-link {
    border: 1px solid rgba(101, 183, 255, 0.18);
    background: linear-gradient(135deg, rgba(101, 183, 255, 0.18), rgba(139, 124, 255, 0.18));
    color: white; border-radius: 12px; padding: 11px 16px; cursor: pointer; transition: transform 0.2s ease, opacity 0.2s ease;
}
.action-button.secondary { background: rgba(255,255,255,0.04); color: var(--text-primary); }
.action-button.tone-critical { border-color: rgba(255, 107, 122, 0.28); background: linear-gradient(135deg, rgba(255, 107, 122, 0.22), rgba(139, 124, 255, 0.18)); }
.action-button.tone-warning { border-color: rgba(255, 184, 77, 0.28); background: linear-gradient(135deg, rgba(255, 184, 77, 0.20), rgba(101, 183, 255, 0.14)); }
.action-button:hover, .quick-link:hover, .menu-item:hover { transform: translateY(-1px); }
.quick-link-ghost { background: rgba(255,255,255,0.04); color: var(--text-primary); }
.quick-link-inline { margin-top: 12px; width: fit-content; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { border-radius: 18px; padding: 18px; position: relative; overflow: hidden; }
.stat-card::after {
    content: ''; position: absolute; inset: auto -20px -30px auto; width: 90px; height: 90px; border-radius: 50%; background: rgba(255,255,255,0.05);
}
.accent-blue { border-color: rgba(101, 183, 255, 0.24); }
.accent-orange { border-color: rgba(255, 184, 77, 0.24); }
.accent-pink { border-color: rgba(255, 119, 200, 0.24); }
.accent-green { border-color: rgba(56, 217, 150, 0.24); }
.stat-label { display: block; color: var(--text-secondary); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.stat-card strong { font-size: 32px; display: block; margin-bottom: 8px; }
.stat-card small { color: var(--text-secondary); }
.home-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; }
.home-grid-overview { grid-template-columns: 1.3fr 0.7fr; align-items: start; }
.home-grid-secondary { margin-top: 18px; grid-template-columns: 1.1fr 0.9fr; align-items: start; }
.works-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.works-subcard { padding: 18px; background: rgba(255,255,255,0.02); }
.card { border-radius: 20px; padding: 22px; }
.card h3 { font-size: 18px; margin-bottom: 16px; }
.quick-links { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.section-toolbar {
    display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 14px;
}
.section-toolbar-wrap { flex-wrap: wrap; }
.toolbar-controls { display: flex; gap: 10px; flex-wrap: wrap; }
.search-input, .filter-select {
    min-width: 240px; background: rgba(7, 13, 25, 0.75); color: var(--text-primary); border: 1px solid var(--border);
    padding: 11px 12px; border-radius: 12px; outline: none;
}
.filter-select { min-width: 170px; }
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }
.chart-card {
    background: var(--bg-card-soft); border: 1px solid rgba(160, 186, 255, 0.1); border-radius: 16px; padding: 14px;
}
.chart-card-wide { margin-bottom: 18px; }
.chart-title { color: var(--text-secondary); font-size: 13px; margin-bottom: 8px; }
.chart-card canvas { width: 100%; height: 180px; display: block; }
.chart-card-wide canvas { height: 220px; }
.chart-legend { display: flex; gap: 14px; color: var(--text-secondary); font-size: 12px; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.legend-cpu { background: #65b7ff; }
.legend-ram { background: #8b7cff; }
.legend-disk { background: #ffb84d; }
.list { display: flex; flex-direction: column; gap: 12px; }
.agent-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.agent-strip-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(160, 186, 255, 0.12);
    border-radius: 16px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
    text-align: left;
    color: var(--text-primary);
}
.agent-strip-card:hover {
    border-color: rgba(101, 183, 255, 0.24);
    transform: translateY(-1px);
}
.agent-strip-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.agent-strip-name {
    font-weight: 700;
}
.agent-strip-model {
    color: var(--text-secondary);
    font-size: 13px;
    word-break: break-word;
}
.item {
    background: var(--bg-card-soft); padding: 14px; border-radius: 16px; border: 1px solid rgba(160, 186, 255, 0.1);
}
.overview-hero {
    align-items: flex-start;
    border-color: rgba(101, 183, 255, 0.24);
    background:
        radial-gradient(circle at top right, rgba(101, 183, 255, 0.16), transparent 30%),
        radial-gradient(circle at bottom left, rgba(139, 124, 255, 0.12), transparent 28%),
        var(--bg-card);
}
.compact-item { background: rgba(101, 183, 255, 0.08); }
.item-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 8px; }
.item-name { font-weight: 700; color: var(--text-primary); }
.item-status { font-size: 12px; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.status-online, .status-ok, .status-done { background: rgba(56, 217, 150, 0.16); color: var(--success); }
.status-offline, .status-error, .status-cancelled { background: rgba(255, 107, 122, 0.16); color: var(--danger); }
.status-busy, .status-running, .status-pending, .status-idle, .status-blocked { background: rgba(255, 184, 77, 0.16); color: var(--warning); }
.item-detail { font-size: 13px; color: var(--text-secondary); margin-top: 5px; line-height: 1.5; }
.operator-summary { margin-bottom: 14px; }
.operator-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mini-stat {
    border: 1px solid rgba(160, 186, 255, 0.12); border-radius: 16px; padding: 14px;
    background: rgba(255,255,255,0.03);
}
.mini-stat-label {
    display: block; font-size: 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px;
}
.mini-stat strong { font-size: 24px; }
.alert-item, .activity-item { position: relative; overflow: hidden; }
.severity-critical { border-color: rgba(255, 107, 122, 0.24); }
.severity-warning { border-color: rgba(255, 184, 77, 0.24); }
.severity-info { border-color: rgba(101, 183, 255, 0.18); }
.severity-critical::before,
.severity-warning::before,
.severity-info::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.severity-critical::before { background: var(--danger); }
.severity-warning::before { background: var(--warning); }
.severity-info::before { background: var(--accent); }
.activity-meta {
    display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px;
}
.activity-time { color: var(--text-secondary); font-size: 12px; white-space: nowrap; }
.break-all { word-break: break-all; }
select {
    margin-top: 12px; width: 100%; background: rgba(6, 12, 22, 0.75); color: var(--text-primary); border: 1px solid var(--border); padding: 10px 12px; border-radius: 10px;
}
.loading { color: var(--text-secondary); text-align: center; padding: 24px; }
.progress-bar { height: 8px; background: rgba(255,255,255,0.06); border-radius: 999px; margin-top: 10px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.progress-fill.ram { background: linear-gradient(90deg, #6cc3ff, #8b7cff); }
.progress-fill.disk { background: linear-gradient(90deg, #ffb84d, #ff77c8); }
.settings-card .item { background: rgba(255,255,255,0.025); }
@media (max-width: 1080px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: static; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
    .menu { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
    .home-grid, .charts-grid, .works-grid, .operator-metrics { grid-template-columns: 1fr; }
    .hero-actions-vertical { min-width: 100%; }
}
@media (max-width: 720px) {
    .main-content { padding: 16px; }
    .topbar, .hero-card, .item-header, .section-toolbar { flex-direction: column; align-items: flex-start; }
    .quick-links, .stats-grid { grid-template-columns: 1fr; }
    .search-input, .filter-select { min-width: 100%; width: 100%; }
    .toolbar-controls { width: 100%; }
}

.hidden { display: none !important; }
.login-overlay { position: fixed; inset: 0; display: grid; place-items: center; background: rgba(4, 8, 16, 0.92); z-index: 9999; padding: 20px; }
.login-card { width: min(420px, 100%); background: rgba(20, 28, 46, 0.96); border: 1px solid rgba(160, 186, 255, 0.16); border-radius: 24px; box-shadow: 0 24px 70px rgba(0,0,0,0.4); padding: 28px; }
.login-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.login-form { display: flex; flex-direction: column; gap: 10px; }
.login-form label { font-size: 13px; color: var(--text-secondary); }
.login-form input { width: 100%; background: rgba(7, 13, 25, 0.85); color: var(--text-primary); border: 1px solid var(--border); padding: 12px 14px; border-radius: 12px; outline: none; }
.login-error { min-height: 18px; color: var(--danger); font-size: 13px; }
.logout-button { border: 1px solid rgba(255, 107, 122, 0.18); background: rgba(255, 107, 122, 0.12); color: var(--danger); border-radius: 12px; padding: 10px 12px; cursor: pointer; }