:root {
    --bg: #050608;
    --bg-2: #090b0f;
    --panel: #0d1015;
    --panel-2: #11151b;
    --panel-3: #151a21;
    --border: #202631;
    --border-2: #2b333e;

    --text: #f3f5f7;
    --text-2: #c7cdd5;
    --muted: #858e9a;
    --dim: #59616c;

    --green: #55d98a;
    --green-bg: rgba(85,217,138,.10);
    --yellow: #e5bd62;
    --yellow-bg: rgba(229,189,98,.10);
    --red: #ef6262;
    --red-bg: rgba(239,98,98,.10);
    --blue: #49a8ff;
    --blue-bg: rgba(73,168,255,.10);
    --purple: #a98cff;
    --purple-bg: rgba(169,140,255,.10);

    --radius: 14px;
    --radius-small: 9px;
    --content: 1380px;
}

* {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    background: var(--bg);
    color-scheme: dark;
}

body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;
    background:
        radial-gradient(circle at 50% -20%, rgba(73,168,255,.07), transparent 35%),
        var(--bg);
    color: var(--text);
    font-family:
        Roboto,
        "Noto Sans",
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.container {
    width: min(calc(100% - 32px), var(--content));
    margin: 0 auto;
}

/* ============================================================
   TOP BAR
   ============================================================ */

.topbar {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-bottom: 1px solid var(--border);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border-2);
    border-radius: 10px;
    background: linear-gradient(145deg, #161b22, #0b0e12);
    color: var(--text);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-text strong {
    font-size: 14px;
    letter-spacing: .02em;
}

.brand-text small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav a {
    padding: 8px 12px;
    border-radius: 8px;
    color: var(--muted);
    font-size: 13px;
}

.nav a:hover,
.nav a.active {
    background: var(--panel-2);
    color: var(--text);
}

/* ============================================================
   PAGE HEADER
   ============================================================ */

.page-header {
    padding: 38px 0 26px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
}

.eyebrow {
    margin-bottom: 7px;
    color: var(--blue);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .16em;
}

h1 {
    margin: 0;
    font-size: clamp(27px, 4vw, 38px);
    line-height: 1.1;
    letter-spacing: -.025em;
}

.page-header p {
    max-width: 720px;
    margin: 10px 0 0;
    color: var(--muted);
}

/* ============================================================
   COMMAND SUMMARY
   ============================================================ */

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 30px;
}

.summary-card {
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(145deg, var(--panel-2), var(--panel));
}

.summary-label {
    color: var(--muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .09em;
}

.summary-value {
    margin-top: 6px;
    font-size: 24px;
    font-weight: 750;
    letter-spacing: -.02em;
}

.summary-note {
    margin-top: 3px;
    color: var(--dim);
    font-size: 11px;
}

/* ============================================================
   SECTIONS
   ============================================================ */

.section {
    margin: 0 0 34px;
}

.section.hidden {
    display: none;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 13px;
}

.section-heading > div {
    display: flex;
    align-items: center;
    gap: 9px;
}

.section-heading h2 {
    margin: 0;
    font-size: 16px;
    letter-spacing: -.01em;
}

.section-icon {
    width: 25px;
    height: 25px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--panel);
    color: var(--blue);
    font-size: 11px;
}

.section-count {
    color: var(--dim);
    font-size: 11px;
}

/* ============================================================
   FILTERS / VIEW
   ============================================================ */

.toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 28px;
}

.filter-bar,
.view-toggle {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.filter,
.view-btn {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    color: var(--muted);
    padding: 7px 11px;
    font: inherit;
    font-size: 12px;
    cursor: pointer;
}

.filter:hover,
.filter.active,
.view-btn:hover,
.view-btn.active {
    border-color: var(--border-2);
    background: var(--panel-2);
    color: var(--text);
}

/* ============================================================
   CARDS
   ============================================================ */

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 17px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background:
        linear-gradient(145deg, rgba(255,255,255,.018), transparent 50%),
        var(--panel);
    transition:
        transform .15s ease,
        border-color .15s ease,
        background .15s ease;
}

.card:hover {
    transform: translateY(-1px);
    border-color: var(--border-2);
    background: var(--panel-2);
}

.card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.card h3 {
    margin: 0;
    font-size: 15px;
    line-height: 1.25;
}

.ip {
    margin-top: 4px;
    color: var(--dim);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 10px;
}

.card > p {
    min-height: 43px;
    margin: 13px 0 14px;
    color: var(--text-2);
    font-size: 12px;
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: auto;
    padding-top: 14px;
}

.app-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 33px;
    padding: 7px 11px;
    border: 1px solid var(--border-2);
    border-radius: 8px;
    background: #171c23;
    color: var(--text);
    font-size: 11px;
    font-weight: 650;
    cursor: pointer;
}

.app-button:hover {
    border-color: #3a4654;
    background: #1b222b;
}

.app-button.secondary {
    background: transparent;
    color: var(--muted);
}

.app-button.disabled,
.app-button:disabled {
    opacity: .45;
    cursor: not-allowed;
}

/* ============================================================
   STATUS
   ============================================================ */

.status-line {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 8px;
    color: var(--muted);
    font-size: 11px;
}

.status-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: var(--dim);
    box-shadow: 0 0 0 3px rgba(89,97,108,.08);
}

.status-dot.online {
    background: var(--green);
    box-shadow: 0 0 0 3px var(--green-bg);
}

.status-dot.standby {
    background: var(--yellow);
    box-shadow: 0 0 0 3px var(--yellow-bg);
}

.status-dot.offline {
    background: var(--red);
    box-shadow: 0 0 0 3px var(--red-bg);
}

.status-dot.info {
    background: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-bg);
}

/* ============================================================
   TAGS
   ============================================================ */

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 7px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel-2);
    color: var(--muted);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .02em;
}

.tag.green {
    border-color: rgba(85,217,138,.24);
    background: var(--green-bg);
    color: var(--green);
}

.tag.blue {
    border-color: rgba(73,168,255,.24);
    background: var(--blue-bg);
    color: var(--blue);
}

.tag.gold {
    border-color: rgba(229,189,98,.24);
    background: var(--yellow-bg);
    color: var(--yellow);
}

.tag.purple {
    border-color: rgba(169,140,255,.24);
    background: var(--purple-bg);
    color: var(--purple);
}

.tag.private {
    color: #b6bec8;
}

/* ============================================================
   HOST CARDS
   ============================================================ */

.host-card {
    position: relative;
    overflow: hidden;
}

.host-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: var(--green);
    opacity: .7;
}

.host-card.standby::before {
    background: var(--yellow);
}

.host-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 7px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.host-stat {
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--bg-2);
}

.host-stat span {
    display: block;
    color: var(--dim);
    font-size: 9px;
    text-transform: uppercase;
}

.host-stat strong {
    display: block;
    margin-top: 2px;
    color: var(--text-2);
    font-size: 11px;
}

/* ============================================================
   NOTICE / CALLOUT
   ============================================================ */

.callout {
    margin-bottom: 24px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-left: 2px solid var(--blue);
    border-radius: 10px;
    background: var(--panel);
}

.callout strong {
    display: block;
    font-size: 12px;
}

.callout span {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
    margin: 45px 0 28px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    color: var(--dim);
    font-size: 10px;
}

/* ============================================================
   ADMIN LIST VIEW
   ============================================================ */

#dashboard.list-view .card-grid {
    grid-template-columns: 1fr;
}

#dashboard.list-view .card {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(240px, 2fr) auto;
    align-items: center;
    gap: 20px;
}

#dashboard.list-view .card > p {
    min-height: 0;
    margin: 0;
}

#dashboard.list-view .card-actions {
    margin: 0;
    padding: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1050px) {
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .container {
        width: min(calc(100% - 22px), var(--content));
    }

    .topbar {
        min-height: 68px;
    }

    .brand-text strong {
        font-size: 13px;
    }

    .page-header {
        padding: 28px 0 20px;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .summary-grid {
        grid-template-columns: 1fr 1fr;
    }

    #dashboard.list-view .card {
        display: flex;
    }

    #dashboard.list-view .card > p {
        margin: 13px 0 14px;
    }
}

@media (max-width: 460px) {
    .nav a {
        padding: 7px 8px;
    }

    .brand-text small {
        display: none;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }

    .toolbar {
        align-items: stretch;
    }

    .filter-bar,
    .view-toggle {
        width: 100%;
    }

    .filter,
    .view-btn {
        flex: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}
/* EOF */