:root {
    --background: #050505;
    --foreground: #fafafa;
    --card: #0a0a0a;
    --card-hover: #0d0d0d;
    --muted: #111111;
    --muted-foreground: #a1a1aa;
    --border: #262626;
    --input: #1a1a1a;
    --brand: oklch(0.56 0.22 20);
    --brand-hover: oklch(0.52 0.22 20);
    --brand-subtle: oklch(0.2 0.035 20);
    --brand-border: oklch(0.4 0.12 20);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --mono: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
    margin: 0;
    background: var(--background);
    color: var(--foreground);
    font-family: var(--sans);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body::before {
    content: "";
    position: fixed;
    top: clamp(72px, 12vh, 140px);
    right: clamp(-120px, -4vw, -36px);
    width: clamp(280px, 32vw, 440px);
    aspect-ratio: 1;
    pointer-events: none;
    background:
        linear-gradient(to right, transparent 49.7%, color-mix(in oklch, var(--brand) 10%, transparent) 49.8% 50.2%, transparent 50.3%),
        linear-gradient(to bottom, transparent 49.7%, color-mix(in oklch, var(--brand) 10%, transparent) 49.8% 50.2%, transparent 50.3%),
        repeating-conic-gradient(from 22.5deg at center, color-mix(in oklch, var(--brand) 4%, transparent) 0 0.2deg, transparent 0.2deg 45deg),
        radial-gradient(circle at center, color-mix(in oklch, var(--brand) 10%, transparent) 0 1.5%, transparent 1.8% 18%, color-mix(in oklch, var(--brand) 12%, transparent) 18.2% 18.55%, transparent 18.8% 32%, color-mix(in oklch, var(--brand) 8%, transparent) 32.2% 32.55%, transparent 32.8% 46%, color-mix(in oklch, var(--brand) 5%, transparent) 46.2% 46.45%, transparent 46.7%);
    mask-image: radial-gradient(circle, black 0 62%, transparent 78%);
    opacity: .8;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.shell { position: relative; z-index: 1; display: flex; min-height: 100vh; }
.sidebar { width: 15rem; flex: 0 0 15rem; border-right: 1px solid var(--border); background: var(--card); display: flex; flex-direction: column; }
.brand { height: 3.5rem; display: flex; align-items: center; gap: .65rem; padding: 0 1rem; border-bottom: 1px solid var(--border); }
.brand-mark { width: 2rem; height: 2rem; border-radius: 8px; border: 1px solid var(--border); background: linear-gradient(135deg, var(--brand), #111); display: grid; place-items: center; font-family: var(--mono); font-size: .8rem; font-weight: 700; }
.brand-title { font-size: .9rem; font-weight: 650; letter-spacing: -.02em; }
.brand-sub { color: var(--muted-foreground); font-family: var(--mono); font-size: .62rem; margin-top: .12rem; }
.nav { flex: 1; padding: .75rem .5rem; }
.nav a { display: flex; align-items: center; gap: .65rem; padding: .48rem .65rem; border-radius: 8px; color: var(--muted-foreground); font-size: .88rem; margin-bottom: .15rem; transition: .15s ease; }
.nav a:hover, .nav a.active { background: var(--brand-subtle); color: var(--foreground); }
.sidebar-foot { border-top: 1px solid var(--border); padding: .8rem 1rem; color: var(--muted-foreground); font: .65rem var(--mono); }
.main { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.topbar { height: 3.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--background) 82%, transparent); backdrop-filter: blur(10px); padding: 0 1rem; }
.search-pill { border: 1px solid var(--border); background: var(--card); border-radius: 8px; color: var(--muted-foreground); padding: .48rem .7rem; font-size: .78rem; min-width: min(22rem, 48vw); }
.userbar { display: flex; align-items: center; gap: .75rem; color: var(--muted-foreground); font-size: .78rem; }
.content { flex: 1; width: min(100%, 86rem); margin: 0 auto; padding: 1.5rem; }
.page-head { display: flex; justify-content: space-between; gap: 1rem; align-items: end; margin-bottom: 1.25rem; }
h1 { margin: 0; font-size: 1.35rem; letter-spacing: -.035em; }
.lede { margin: .35rem 0 0; color: var(--muted-foreground); font-size: .88rem; }
.grid { display: grid; gap: .85rem; }
.metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 1rem; }
.two-col { grid-template-columns: minmax(0, 1.5fr) minmax(22rem, .8fr); }
.card { border: 1px solid var(--border); background: var(--card); border-radius: 12px; overflow: hidden; }
.card-pad { padding: 1rem; }
.card-head { padding: .95rem 1rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.card-title { margin: 0; font-size: .9rem; font-weight: 650; }
.metric-label { color: var(--muted-foreground); font: .68rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.metric-value { margin-top: .35rem; font-size: 1.65rem; font-weight: 700; letter-spacing: -.045em; }
.metric-sub { margin-top: .35rem; color: var(--muted-foreground); font-size: .78rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; height: 2.1rem; padding: 0 .8rem; border-radius: 8px; border: 1px solid var(--border); background: var(--card); color: var(--foreground); cursor: pointer; font-size: .82rem; font-weight: 600; transition: .15s ease; }
.btn:hover { border-color: var(--brand-border); background: var(--card-hover); }
.btn-primary { border-color: transparent; background: var(--brand); color: white; }
.btn-primary:hover { background: var(--brand-hover); }
.input { width: 100%; height: 2.35rem; border-radius: 8px; border: 1px solid var(--border); background: var(--input); color: var(--foreground); padding: 0 .75rem; outline: none; }
.input:focus { border-color: var(--brand-border); box-shadow: 0 0 0 3px color-mix(in oklch, var(--brand) 18%, transparent); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .72rem .8rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; font-size: .84rem; }
th { color: var(--muted-foreground); font: .66rem var(--mono); text-transform: uppercase; letter-spacing: .08em; background: #080808; }
tr:hover td { background: color-mix(in srgb, var(--card-hover) 80%, transparent); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted-foreground); }
.badge { display: inline-flex; align-items: center; gap: .38rem; border-radius: 999px; border: 1px solid var(--border); padding: .18rem .48rem; font-size: .7rem; font-weight: 650; }
.badge-online { color: #86efac; border-color: rgba(16,185,129,.35); background: rgba(16,185,129,.09); }
.badge-offline { color: #fca5a5; border-color: rgba(239,68,68,.28); background: rgba(239,68,68,.08); }
.tag { display: inline-flex; align-items: center; margin: .1rem .15rem .1rem 0; border: 1px solid var(--border); background: var(--muted); color: var(--muted-foreground); border-radius: 999px; padding: .16rem .45rem; font-size: .68rem; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; color: var(--muted-foreground); font-size: .78rem; }
.flash-error { border: 1px solid rgba(239,68,68,.35); background: rgba(239,68,68,.08); color: #fecaca; border-radius: 10px; padding: .75rem; margin-bottom: .9rem; font-size: .84rem; }
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; position: relative; z-index: 1; }
.auth-card { width: min(100%, 25rem); }
.field { margin-bottom: .9rem; }
.field label { display: block; margin-bottom: .35rem; color: var(--muted-foreground); font-size: .76rem; }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.detail-item { border: 1px solid var(--border); border-radius: 10px; padding: .8rem; background: #080808; }
.detail-label { color: var(--muted-foreground); font: .65rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.detail-value { margin-top: .3rem; overflow-wrap: anywhere; }
.empty { padding: 2rem; text-align: center; color: var(--muted-foreground); }

@media (max-width: 900px) {
    .shell { display: block; }
    .sidebar { width: auto; min-height: auto; }
    .nav { display: flex; gap: .2rem; overflow-x: auto; }
    .nav a { white-space: nowrap; }
    .sidebar-foot { display: none; }
    .metrics, .two-col, .detail-grid { grid-template-columns: 1fr; }
    .content { padding: 1rem; }
    .page-head { display: block; }
}

.client-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.client-title-row {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-top: 1.35rem;
}
.client-title-row h1 {
    font-size: 1.7rem;
}
.client-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-top: .55rem;
    color: var(--muted-foreground);
    font-size: .76rem;
}
.client-actions {
    display: flex;
    align-items: center;
    gap: .55rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.icon-btn {
    width: 2rem;
    height: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted-foreground);
    cursor: pointer;
}
.client-panel-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(22rem, .98fr);
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.command-card {
    min-height: 18.75rem;
}
.command-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: .55rem;
    margin-top: 1.45rem;
}
.command-tile {
    min-height: 2.05rem;
    display: flex;
    align-items: center;
    gap: .45rem;
    border: 1px solid var(--border);
    background: #070707;
    color: var(--foreground);
    border-radius: 10px;
    padding: 0 .75rem;
    text-align: left;
    font-size: .76rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: .9;
}
.command-tile span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
}
.command-tile .mono {
    color: var(--muted-foreground);
}
.command-primary {
    border-color: color-mix(in oklch, var(--warning) 55%, transparent);
    color: #fde68a;
    background: rgba(245, 158, 11, .04);
}
.risk-card {
    min-height: 18.75rem;
}
.overview-box {
    min-height: 3.1rem;
    margin: 1.25rem 0 .85rem;
    border: 1px dashed var(--border);
    border-radius: 10px;
    background: repeating-linear-gradient(90deg, rgba(255,255,255,.018), rgba(255,255,255,.018) 12px, transparent 12px, transparent 24px);
}
.risk-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: .5rem;
}
.risk-grid div {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .65rem .55rem;
    background: #080808;
}
.risk-grid span {
    display: block;
    color: var(--muted-foreground);
    font: .62rem var(--mono);
    text-transform: uppercase;
}
.risk-grid strong {
    display: block;
    margin-top: .25rem;
    font: 700 1rem var(--mono);
}
.activity-section {
    display: grid;
    gap: 1rem;
}
.tabbar {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    border-bottom: 1px solid var(--border);
}
.tab {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--muted-foreground);
    padding: .85rem 0;
    font-size: .86rem;
    cursor: pointer;
    border-bottom: 1px solid transparent;
    margin-bottom: -1px;
}
.tab.active {
    color: var(--foreground);
    border-color: var(--foreground);
}
.log-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: .75rem;
    border-bottom: 1px solid var(--border);
}
.log-filters, .log-actions {
    display: flex;
    align-items: center;
    gap: .45rem;
    flex-wrap: wrap;
}
.filter {
    border-radius: 8px;
    padding: .38rem .55rem;
    color: var(--muted-foreground);
    font-size: .78rem;
}
.filter.active {
    color: #fecaca;
    background: rgba(127, 29, 29, .45);
}
.log-table th:nth-child(1), .log-table td:nth-child(1) { width: 6rem; }
.log-table th:nth-child(2), .log-table td:nth-child(2) { width: 7rem; }
.log-table th:nth-child(3), .log-table td:nth-child(3) { width: 12rem; }
.log-level {
    color: #34d399;
    font: 700 .68rem var(--mono);
    text-transform: uppercase;
}
.log-warning {
    color: #fbbf24;
}
.event-info {
    color: #34d399;
}
.event-warning {
    color: #f87171;
}
.config-panel {
    margin-bottom: 2rem;
}
button:disabled,
.btn:disabled {
    cursor: not-allowed;
    opacity: .65;
}

@media (max-width: 1200px) {
    .command-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .client-panel-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .client-hero { display: block; }
    .client-actions { justify-content: flex-start; margin-top: 1rem; }
    .command-grid, .risk-grid { grid-template-columns: 1fr; }
    .log-toolbar { align-items: flex-start; flex-direction: column; }
}

.feed-metrics .metric-value {
    font-size: 1.35rem;
}
.feed-time {
    font-size: .88rem !important;
    overflow-wrap: anywhere;
}
.feed-filter-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 10rem auto auto;
    gap: .65rem;
    align-items: center;
}
.feed-card {
    margin-bottom: 2rem;
}
.feed-table th:nth-child(1), .feed-table td:nth-child(1) { width: 8rem; }
.feed-table th:nth-child(2), .feed-table td:nth-child(2) { width: 14rem; }
.feed-table th:nth-child(3), .feed-table td:nth-child(3) { width: 6rem; }
.feed-url {
    max-width: 18rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.message-preview {
    margin: 0;
    max-height: 8.5rem;
    overflow: auto;
    color: var(--muted-foreground);
    font: .72rem/1.45 var(--mono);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
@media (max-width: 900px) {
    .feed-filter-form {
        grid-template-columns: 1fr;
    }
}