:root {
    color-scheme: light;
    --obs-canvas: #edf3f8;
    --obs-canvas-deep: #dfe9f2;
    --obs-panel: rgba(255, 255, 255, 0.86);
    --obs-panel-strong: #ffffff;
    --obs-panel-soft: rgba(241, 247, 251, 0.88);
    --obs-border: rgba(15, 23, 42, 0.12);
    --obs-border-strong: rgba(14, 116, 144, 0.28);
    --obs-text: #0b1425;
    --obs-muted: #526176;
    --obs-faint: #758399;
    --obs-cyan: #0891b2;
    --obs-cyan-bright: #22d3ee;
    --obs-violet: #6d5ce7;
    --obs-green: #059669;
    --obs-red: #e11d48;
    --obs-shadow: 0 24px 65px rgba(15, 23, 42, 0.09);
    --obs-grid: rgba(15, 23, 42, 0.045);
}

html.dark {
    color-scheme: dark;
    --obs-canvas: #050914;
    --obs-canvas-deep: #080e1c;
    --obs-panel: rgba(10, 17, 32, 0.84);
    --obs-panel-strong: #0b1324;
    --obs-panel-soft: rgba(14, 25, 45, 0.78);
    --obs-border: rgba(148, 163, 184, 0.16);
    --obs-border-strong: rgba(34, 211, 238, 0.28);
    --obs-text: #edf7ff;
    --obs-muted: #a8b8cc;
    --obs-faint: #70829a;
    --obs-cyan: #22d3ee;
    --obs-cyan-bright: #67e8f9;
    --obs-violet: #a78bfa;
    --obs-green: #34d399;
    --obs-red: #fb7185;
    --obs-shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
    --obs-grid: rgba(125, 211, 252, 0.045);
}

html {
    background: var(--obs-canvas);
    scroll-behavior: smooth;
}

body.observatory-shell {
    position: relative;
    isolation: isolate;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 12% -8%, rgba(14, 165, 233, 0.14), transparent 27rem),
        radial-gradient(circle at 92% 12%, rgba(124, 58, 237, 0.11), transparent 31rem),
        linear-gradient(180deg, var(--obs-canvas) 0%, var(--obs-canvas-deep) 100%);
    color: var(--obs-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.observatory-shell::before,
body.observatory-shell::after {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    content: "";
}

body.observatory-shell::before {
    opacity: 0.22;
    background-image:
        radial-gradient(circle at 17% 18%, rgba(255,255,255,.95) 0 0.7px, transparent 0.9px),
        radial-gradient(circle at 68% 9%, rgba(255,255,255,.78) 0 0.6px, transparent 0.9px),
        radial-gradient(circle at 88% 42%, rgba(255,255,255,.74) 0 0.8px, transparent 1px),
        radial-gradient(circle at 40% 72%, rgba(255,255,255,.68) 0 0.6px, transparent 0.9px);
    background-size: 270px 270px, 340px 340px, 420px 420px, 310px 310px;
}

html.dark body.observatory-shell::before {
    opacity: 0.55;
}

body.observatory-shell::after {
    opacity: 0.48;
    background-image: url("celestial-map.svg");
    background-position: center top;
    background-repeat: no-repeat;
    background-size: max(100rem, 116vw) auto;
    mask-image: linear-gradient(to bottom, black 0%, rgba(0, 0, 0, 0.88) 58%, transparent 96%);
}

html.dark body.observatory-shell::after {
    opacity: 0.68;
}

::selection {
    background: rgba(34, 211, 238, 0.28);
    color: var(--obs-text);
}

.obs-skip-link {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 100;
    transform: translateY(-180%);
    border-radius: 0.5rem;
    background: #ffffff;
    padding: 0.75rem 1rem;
    color: #07111f;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(0,0,0,.25);
    transition: transform 160ms ease;
}

.obs-skip-link:focus {
    transform: translateY(0);
}

.obs-frame {
    position: relative;
    z-index: 1;
    width: min(100% - 2rem, 88rem);
    margin-inline: auto;
    padding-block: 1rem 3rem;
}

.obs-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4.5rem;
    border: 1px solid var(--obs-border);
    border-radius: 1rem;
    background: var(--obs-panel);
    padding: 0.8rem 1rem;
    box-shadow: 0 12px 40px rgba(2, 8, 23, 0.08);
    backdrop-filter: blur(20px);
}

.obs-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 0;
    color: var(--obs-text);
    text-decoration: none;
}

.obs-brand-mark {
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    filter: drop-shadow(0 0 16px rgba(34, 211, 238, 0.2));
}

.obs-brand-copy {
    display: grid;
    gap: 0.08rem;
    min-width: 0;
}

.obs-brand-title {
    overflow: hidden;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.obs-brand-kicker,
.obs-kicker,
.obs-data-label {
    color: var(--obs-cyan);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1.4;
    text-transform: uppercase;
}

.obs-topbar-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.55rem;
}

.obs-nav-link,
.obs-icon-button,
.obs-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.5rem;
    border: 1px solid var(--obs-border);
    border-radius: 0.65rem;
    background: var(--obs-panel-soft);
    color: var(--obs-text);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.obs-nav-link,
.obs-button {
    padding: 0.72rem 0.95rem;
}

.obs-icon-button {
    width: 2.5rem;
    padding: 0;
}

.obs-nav-link:hover,
.obs-icon-button:hover,
.obs-button:hover {
    border-color: var(--obs-border-strong);
    background: rgba(34, 211, 238, 0.08);
    color: var(--obs-cyan);
}

.obs-nav-link:focus-visible,
.obs-icon-button:focus-visible,
.obs-button:focus-visible,
.obs-tab:focus-visible {
    outline: 2px solid var(--obs-cyan-bright);
    outline-offset: 3px;
}

.obs-button--primary {
    border-color: transparent;
    background: linear-gradient(135deg, #0e7490, #2563eb);
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(14, 116, 144, 0.2);
}

.obs-button--primary:hover {
    border-color: transparent;
    background: linear-gradient(135deg, #0891b2, #4f46e5);
    color: #ffffff;
    transform: translateY(-1px);
}

.obs-select {
    min-height: 2.6rem;
    border: 1px solid var(--obs-border);
    border-radius: 0.65rem;
    background: var(--obs-panel-strong);
    padding: 0.55rem 2.3rem 0.55rem 0.75rem;
    color: var(--obs-text);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.85rem;
    font-weight: 700;
}

.obs-select:focus {
    border-color: var(--obs-cyan);
    outline: 2px solid rgba(34, 211, 238, 0.18);
    outline-offset: 2px;
}

.obs-hero {
    position: relative;
    overflow: hidden;
    min-height: 27rem;
    border: 1px solid rgba(103, 232, 249, 0.2);
    border-radius: 1.35rem;
    background:
        radial-gradient(circle at 78% 10%, rgba(67, 56, 202, 0.34), transparent 25rem),
        radial-gradient(circle at 15% 105%, rgba(8, 145, 178, 0.25), transparent 28rem),
        linear-gradient(135deg, #07101f 0%, #0a1428 55%, #090d1c 100%);
    color: #f8fafc;
    box-shadow: 0 35px 85px rgba(2, 6, 23, 0.28);
}

.obs-hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.5;
    background-image:
        url("celestial-map.svg"),
        linear-gradient(rgba(103, 232, 249, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(103, 232, 249, 0.04) 1px, transparent 1px);
    background-position: 62% 42%, 0 0, 0 0;
    background-size: 68rem auto, 56px 56px, 56px 56px;
    mask-image: linear-gradient(100deg, black, transparent 70%);
}

.obs-hero::after {
    position: absolute;
    top: -13rem;
    right: -8rem;
    width: 40rem;
    height: 27rem;
    border: 1px solid rgba(103, 232, 249, 0.18);
    border-radius: 50%;
    box-shadow:
        0 0 0 5rem rgba(103, 232, 249, 0.018),
        0 0 0 9rem rgba(129, 140, 248, 0.018),
        inset 0 0 75px rgba(56, 189, 248, 0.08);
    content: "";
    transform: rotate(-12deg);
}

.obs-hero--safe {
    border-color: rgba(52, 211, 153, 0.3);
    background:
        radial-gradient(circle at 78% 10%, rgba(5, 150, 105, 0.28), transparent 25rem),
        radial-gradient(circle at 15% 105%, rgba(8, 145, 178, 0.22), transparent 28rem),
        linear-gradient(135deg, #06131a 0%, #08221f 55%, #07131d 100%);
}

.obs-hero--unsafe {
    border-color: rgba(251, 113, 133, 0.35);
    background:
        radial-gradient(circle at 78% 10%, rgba(190, 24, 93, 0.24), transparent 25rem),
        radial-gradient(circle at 15% 105%, rgba(8, 145, 178, 0.18), transparent 28rem),
        linear-gradient(135deg, #160b18 0%, #1b1022 55%, #0d111f 100%);
}

.obs-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    min-height: 23rem;
    grid-template-columns: minmax(0, 1.45fr) minmax(17rem, 0.55fr);
    gap: 2rem;
    align-items: end;
    padding: clamp(2rem, 5vw, 4.5rem);
}

.obs-hero-title {
    max-width: 54rem;
    margin: 0;
    font-size: clamp(2.6rem, 6vw, 5.2rem);
    font-weight: 650;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.obs-hero-copy {
    max-width: 42rem;
    margin: 1.5rem 0 0;
    color: #b8c7da;
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    line-height: 1.75;
}

.obs-hero-metric {
    position: relative;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 1rem;
    background: rgba(7, 14, 29, 0.58);
    padding: 1.4rem;
    backdrop-filter: blur(18px);
}

.obs-hero-metric::before {
    position: absolute;
    top: -1px;
    left: 1.3rem;
    width: 4rem;
    height: 1px;
    background: var(--obs-cyan-bright);
    box-shadow: 0 0 14px rgba(34, 211, 238, 0.7);
    content: "";
}

.obs-metric-value {
    margin: 0.7rem 0 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: clamp(2.8rem, 5vw, 4.4rem);
    font-weight: 600;
    letter-spacing: -0.07em;
    line-height: 1;
}

.obs-metric-unit {
    margin-left: 0.35rem;
    color: #8495ac;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.9rem;
    font-weight: 650;
    letter-spacing: 0;
}

.obs-hero-footer {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(2, 8, 23, 0.28);
}

.obs-hero-footer-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-height: 4.15rem;
    padding: 0.8rem clamp(1rem, 3vw, 2rem);
    color: #aab9cb;
    font-size: 0.76rem;
    font-weight: 650;
}

.obs-hero-footer-item + .obs-hero-footer-item {
    border-left: 1px solid rgba(148, 163, 184, 0.16);
}

.obs-signal-dot {
    width: 0.46rem;
    height: 0.46rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.08), 0 0 12px currentColor;
}

.obs-signal-dot--live {
    color: #34d399;
    animation: obs-pulse 2.6s ease-in-out infinite;
}

.obs-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.15rem;
}

.obs-section-title {
    margin: 0.35rem 0 0;
    color: var(--obs-text);
    font-size: clamp(1.45rem, 2vw, 2rem);
    font-weight: 680;
    letter-spacing: -0.035em;
}

.obs-section-note {
    color: var(--obs-muted);
    font-size: 0.82rem;
}

.obs-panel,
.obs-readout-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--obs-border);
    background: var(--obs-panel);
    box-shadow: var(--obs-shadow);
    backdrop-filter: blur(20px);
}

.obs-panel {
    border-radius: 1rem;
    padding: clamp(1.1rem, 2vw, 1.5rem);
}

.obs-panel::before,
.obs-readout-card::before {
    position: absolute;
    top: -1px;
    left: 1.25rem;
    width: 3.6rem;
    height: 1px;
    background: linear-gradient(90deg, var(--obs-cyan-bright), transparent);
    content: "";
}

.obs-readout-card {
    min-height: 18rem;
    border-radius: 0.9rem;
    padding: 1.25rem;
    transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.obs-readout-card:hover {
    transform: translateY(-2px);
    border-color: var(--obs-border-strong);
    box-shadow: 0 26px 70px rgba(2, 8, 23, 0.15);
}

.obs-instrument-mark {
    display: grid;
    width: 2.75rem;
    height: 2.75rem;
    place-items: center;
    border: 1px solid var(--obs-border-strong);
    border-radius: 0.7rem;
    background:
        radial-gradient(circle at center, rgba(34, 211, 238, 0.22) 0 1px, transparent 1.5px),
        linear-gradient(90deg, transparent 48%, rgba(34, 211, 238, 0.12) 49%, rgba(34, 211, 238, 0.12) 51%, transparent 52%),
        linear-gradient(transparent 48%, rgba(34, 211, 238, 0.12) 49%, rgba(34, 211, 238, 0.12) 51%, transparent 52%),
        linear-gradient(145deg, rgba(34, 211, 238, 0.11), rgba(99, 102, 241, 0.07));
    color: var(--obs-cyan);
}

.obs-instrument-code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.obs-readout-value {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: clamp(2.35rem, 4vw, 3.35rem);
    font-weight: 600;
    letter-spacing: -0.07em;
    line-height: 1;
}

.obs-readout-unit {
    margin-left: 0.3rem;
    color: var(--obs-muted);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0;
}

.obs-chart-well,
.obs-camera-well {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--obs-border);
    border-radius: 0.8rem;
    background:
        radial-gradient(ellipse at 86% 112%, transparent 0 38%, rgba(8, 145, 178, 0.13) 38.3% 38.7%, transparent 39% 52%, rgba(109, 92, 231, 0.085) 52.3% 52.7%, transparent 53%),
        linear-gradient(var(--obs-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--obs-grid) 1px, transparent 1px),
        var(--obs-panel-soft);
    background-size: 100% 100%, 28px 28px, 28px 28px, auto;
}

.obs-camera-well {
    min-height: 22rem;
    background-color: #030713;
}

.obs-camera-placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    gap: 0.9rem;
    padding: 2rem;
    color: #71829b;
    text-align: center;
    transition: opacity 180ms ease;
}

.obs-camera-placeholder[hidden] {
    display: none;
}

.obs-reticle {
    position: relative;
    width: 7rem;
    height: 7rem;
    margin-inline: auto;
    border: 1px solid rgba(103, 232, 249, 0.28);
    border-radius: 50%;
    box-shadow: inset 0 0 35px rgba(34, 211, 238, 0.06), 0 0 25px rgba(34, 211, 238, 0.05);
}

.obs-reticle::before,
.obs-reticle::after {
    position: absolute;
    top: 50%;
    left: 50%;
    background: rgba(103, 232, 249, 0.25);
    content: "";
    transform: translate(-50%, -50%);
}

.obs-reticle::before { width: 8.5rem; height: 1px; }
.obs-reticle::after { width: 1px; height: 8.5rem; }

.obs-segmented {
    display: inline-flex;
    gap: 0.25rem;
    border: 1px solid var(--obs-border);
    border-radius: 0.7rem;
    background: var(--obs-panel-soft);
    padding: 0.25rem;
}

.obs-tab {
    border: 0;
    border-radius: 0.5rem;
    background: transparent;
    padding: 0.66rem 0.85rem;
    color: var(--obs-muted);
    font-size: 0.75rem;
    font-weight: 750;
    cursor: pointer;
}

.obs-tab[aria-selected="true"] {
    background: var(--obs-panel-strong);
    color: var(--obs-cyan);
    box-shadow: 0 5px 18px rgba(2, 8, 23, 0.09);
}

.obs-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 2.25rem;
    border: 1px solid rgba(251, 191, 36, 0.24);
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.08);
    padding: 0.45rem 0.75rem;
    color: #fbbf24;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.66rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.obs-status-pill::before {
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 10px currentColor;
    content: "";
}

.obs-status-pill--ok {
    border-color: rgba(52, 211, 153, 0.26);
    background: rgba(16, 185, 129, 0.08);
    color: var(--obs-green);
}

.obs-status-pill--bad {
    border-color: rgba(251, 113, 133, 0.28);
    background: rgba(244, 63, 94, 0.08);
    color: var(--obs-red);
}

.obs-status-pill--warn {
    border-color: rgba(251, 191, 36, 0.24);
    background: rgba(245, 158, 11, 0.08);
    color: #f59e0b;
}

.obs-panel:fullscreen {
    overflow: auto;
    border-radius: 0;
    background: var(--obs-canvas);
    padding: 2rem;
}

/* Dense dashboard layout: optimised to keep the full observatory state in one desktop viewport. */
.dashboard-density .obs-frame {
    width: min(100% - 1rem, 96rem);
    padding-block: 0.5rem;
}

.dashboard-density .obs-topbar {
    min-height: 3.35rem;
    border-radius: 0.75rem;
    padding: 0.4rem 0.65rem;
}

.dashboard-density .obs-brand-mark {
    width: 2.5rem;
    height: 2.5rem;
}

.dashboard-density .obs-brand-title {
    font-size: 0.82rem;
}

.dashboard-density .obs-nav-link,
.dashboard-density .obs-icon-button {
    min-height: 2.5rem;
}

.dashboard-density .obs-nav-link {
    padding: 0.55rem 0.7rem;
}

.dashboard-density .obs-icon-button {
    width: 2.5rem;
}

.dashboard-density .obs-status-pill {
    min-height: 2.15rem;
    padding: 0.35rem 0.65rem;
    font-size: 0.6rem;
}

.obs-dashboard-header {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 0.65rem;
}

.obs-hero--compact {
    display: grid;
    min-height: 0;
    grid-template-columns: minmax(17rem, 1fr) minmax(21rem, auto) minmax(12.5rem, 0.34fr);
    gap: 1rem;
    align-items: center;
    border-radius: 0.9rem;
    padding: 0.8rem 1rem;
    box-shadow: 0 18px 45px rgba(2, 6, 23, 0.2);
}

.obs-hero--compact::before {
    background-size: 32px 32px;
}

.obs-hero--compact::after {
    top: -8rem;
    right: 7rem;
    width: 18rem;
    height: 18rem;
    box-shadow: 0 0 0 3rem rgba(103, 232, 249, 0.018);
}

.obs-compact-hero-copy,
.obs-compact-system-grid,
.obs-compact-safety {
    position: relative;
    z-index: 1;
}

.obs-compact-hero-copy h1 {
    margin: 0.18rem 0 0;
    font-size: clamp(1.25rem, 2vw, 1.7rem);
    font-weight: 680;
    letter-spacing: -0.035em;
    line-height: 1.1;
}

.obs-compact-hero-copy > p:last-child {
    margin: 0.3rem 0 0;
    color: #91a2b8;
    font-size: 0.72rem;
    line-height: 1.45;
}

.obs-compact-system-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(6.5rem, 1fr));
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 0.65rem;
    background: rgba(2, 8, 23, 0.22);
}

.obs-compact-system-grid > div,
.obs-compact-system-link {
    display: grid;
    min-width: 0;
    gap: 0.15rem;
    padding: 0.55rem 0.7rem;
}

.obs-compact-system-grid > * + * {
    border-left: 1px solid rgba(148, 163, 184, 0.16);
}

.obs-compact-system-link {
    color: inherit;
    text-decoration: none;
    transition: background 160ms ease;
}

.obs-compact-system-link:hover,
.obs-compact-system-link:focus-visible {
    background: rgba(34, 211, 238, 0.08);
    outline: none;
}

.obs-compact-system-grid strong {
    overflow: hidden;
    color: #c1cedd;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.66rem;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.obs-compact-system-grid .obs-data-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.obs-compact-safety {
    display: grid;
    gap: 0.18rem;
    border-left: 1px solid rgba(103, 232, 249, 0.25);
    padding: 0.18rem 0 0.18rem 1rem;
    color: #f8fafc;
}

.obs-compact-safety strong {
    font-size: 1.08rem;
    font-weight: 750;
    letter-spacing: -0.025em;
    line-height: 1;
}

.obs-compact-safety > span:last-child {
    overflow: hidden;
    color: #91a2b8;
    font-size: 0.6rem;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.obs-compact-safety[data-state="safe"] strong,
.obs-compact-safety[data-state="safe"] .obs-data-label {
    color: #6ee7b7;
}

.obs-compact-safety[data-state="unsafe"] strong,
.obs-compact-safety[data-state="unsafe"] .obs-data-label {
    color: #fda4af;
}

.obs-compact-safety[data-state="unknown"] strong,
.obs-compact-safety[data-state="unknown"] .obs-data-label {
    color: #fbbf24;
}

.obs-dashboard-grid {
    display: grid;
    gap: 0.65rem;
    align-items: start;
}

.obs-telemetry-section {
    min-width: 0;
}

.obs-compact-section-head,
.obs-compact-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.obs-compact-section-head {
    min-height: 2.45rem;
    margin-bottom: 0.45rem;
}

.obs-compact-section-head h2,
.obs-compact-panel-head h2 {
    margin: 0.1rem 0 0;
    color: var(--obs-text);
    font-size: 0.92rem;
    font-weight: 680;
    letter-spacing: -0.02em;
}

.obs-compact-section-head > p {
    color: var(--obs-muted);
    font-size: 0.68rem;
}

.obs-sensor-matrix {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.obs-readout-card--compact {
    min-height: 0;
    border-radius: 0.68rem;
    padding: 0.55rem 0.65rem;
}

.obs-readout-card--compact::before {
    left: 0.7rem;
    width: 2.25rem;
}

.obs-readout-card--compact::after {
    position: absolute;
    right: -3.7rem;
    bottom: -2.8rem;
    width: 9rem;
    height: 5rem;
    border: 1px solid rgba(8, 145, 178, 0.12);
    border-radius: 50%;
    box-shadow: 0 0 0 1.2rem rgba(109, 92, 231, 0.03);
    content: "";
    pointer-events: none;
    transform: rotate(-17deg);
}

.obs-readout-card--compact:nth-child(3n + 2)::after {
    right: -2.8rem;
    bottom: -3.4rem;
    transform: rotate(14deg);
}

.obs-readout-card--compact:hover {
    transform: translateY(-1px);
}

.obs-compact-card-inner {
    display: grid;
    position: relative;
    z-index: 1;
    height: 100%;
    min-height: 6.55rem;
    grid-template-rows: auto auto minmax(1.65rem, 1fr);
    gap: 0.28rem;
}

.obs-compact-card-head,
.obs-compact-reading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.45rem;
}

.obs-instrument-mark--compact {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 0.48rem;
}

.obs-instrument-mark--compact .obs-instrument-code {
    font-size: 0.5rem;
}

.obs-compact-target {
    overflow: hidden;
    margin-top: 0.05rem;
    color: var(--obs-faint);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.5rem;
    letter-spacing: 0.03em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.obs-history-icon {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid var(--obs-border);
    border-radius: 0.45rem;
    color: var(--obs-muted);
    text-decoration: none;
    transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.obs-history-icon:hover,
.obs-history-icon:focus-visible {
    border-color: var(--obs-border-strong);
    background: rgba(34, 211, 238, 0.07);
    color: var(--obs-cyan);
}

.obs-readout-card--compact .obs-readout-value {
    font-size: clamp(1.45rem, 2vw, 1.85rem);
}

.obs-readout-card--compact .obs-readout-unit {
    margin-left: 0.18rem;
    font-size: 0.63rem;
}

.obs-readout-card--compact [id^="status-"] {
    max-width: 8.5rem;
    min-height: 1.28rem;
    overflow: hidden;
    padding: 0.18rem 0.38rem;
    font-size: 0.48rem;
    letter-spacing: 0.08em;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.obs-sensor-status--neutral {
    border-color: var(--obs-border);
    background: rgba(100, 116, 139, 0.06);
    color: var(--obs-muted);
}

.obs-sensor-status--live {
    border-color: rgba(6, 182, 212, 0.25);
    background: rgba(6, 182, 212, 0.07);
    color: var(--obs-cyan);
}

.obs-sensor-status--good {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.09);
    color: var(--obs-green);
}

.obs-sensor-status--warn {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.09);
    color: #d97706;
}

html.dark .obs-sensor-status--warn {
    color: #fbbf24;
}

.obs-sensor-status--bad {
    border-color: rgba(244, 63, 94, 0.3);
    background: rgba(244, 63, 94, 0.09);
    color: var(--obs-red);
}

.obs-sensor-status--stale {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.08);
    color: #b45309;
}

html.dark .obs-sensor-status--stale {
    color: #fbbf24;
}

.obs-readout-card--stale {
    border-color: rgba(245, 158, 11, 0.25);
}

.obs-readout-card--stale .obs-readout-value,
.obs-readout-card--stale .obs-mini-chart-well {
    opacity: 0.55;
}

.obs-mini-chart-well {
    min-height: 0;
    border-radius: 0.4rem;
    background-size: 18px 18px;
}

.obs-native-sparkline {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.obs-native-sparkline__area {
    fill: rgba(6, 182, 212, 0.14);
}

.obs-native-sparkline__line {
    fill: none;
    stroke: #0891b2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.4;
    vector-effect: non-scaling-stroke;
}

html.dark .obs-native-sparkline__area {
    fill: rgba(34, 211, 238, 0.2);
}

html.dark .obs-native-sparkline__line {
    stroke: #67e8f9;
    filter: drop-shadow(0 0 3px rgba(34, 211, 238, 0.25));
}

.obs-visual-stack {
    display: grid;
    min-width: 0;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

.obs-panel--compact {
    display: flex;
    min-height: 0;
    flex-direction: column;
    border-radius: 0.7rem;
    padding: 0.6rem 0.7rem;
}

.obs-panel--compact::before {
    left: 0.75rem;
    width: 2.4rem;
}

.obs-panel--compact::after {
    position: absolute;
    right: -7rem;
    bottom: -4.5rem;
    z-index: 0;
    width: 16rem;
    height: 9rem;
    border: 1px solid rgba(8, 145, 178, 0.13);
    border-radius: 50%;
    box-shadow:
        0 0 0 2.2rem rgba(8, 145, 178, 0.028),
        0 0 0 4.4rem rgba(109, 92, 231, 0.024);
    content: "";
    pointer-events: none;
    transform: rotate(-15deg);
}

.obs-panel--compact > * {
    position: relative;
    z-index: 1;
}

.obs-panel--compact .obs-icon-button {
    width: 2.5rem;
    min-height: 2.5rem;
}

.obs-compact-panel-actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.obs-frame-age {
    color: var(--obs-muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.56rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    white-space: nowrap;
}

.obs-frame-age--stale {
    color: #d97706;
}

html.dark .obs-frame-age--stale {
    color: #fbbf24;
}

.obs-panel--stale .obs-camera-well #skyImage {
    filter: saturate(0.65);
    opacity: 0.58;
}

.obs-camera-well--compact,
.obs-chart-display--compact {
    min-height: 11rem;
    flex: 1;
    margin-top: 0.42rem;
    border-radius: 0.48rem;
}

.obs-camera-well--compact {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
}

.obs-camera-well--compact #skyImage {
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: contain;
}

.obs-camera-well--compact .obs-camera-placeholder {
    gap: 0.35rem;
    padding: 0.5rem;
}

.obs-camera-well--compact .obs-reticle {
    width: 3.4rem;
    height: 3.4rem;
}

.obs-camera-well--compact .obs-reticle::before { width: 4rem; }
.obs-camera-well--compact .obs-reticle::after { height: 4rem; }

.obs-chart-display--compact {
    position: relative;
    overflow: hidden;
    padding: 0.15rem;
}

.obs-segmented--compact {
    gap: 0.1rem;
    padding: 0.12rem;
}

.obs-segmented--compact .obs-tab {
    min-width: 2.5rem;
    min-height: 2.5rem;
    padding: 0.42rem 0.58rem;
    font-size: 0.58rem;
}

@media (min-width: 640px) {
    .obs-sensor-matrix {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 900px) {
    .obs-sensor-matrix {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 960px) {
    .obs-dashboard-grid {
        grid-template-columns: minmax(0, 1.75fr) minmax(19rem, 0.85fr);
    }

    .obs-camera-well--compact,
    .obs-chart-display--compact {
        min-height: 0;
    }

    .obs-visual-stack {
        height: 36.8rem;
        grid-template-rows: minmax(0, 1.25fr) minmax(0, 1fr);
    }

    .obs-compact-card-inner {
        min-height: 9.75rem;
    }
}

.obs-page-hero {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(103, 232, 249, 0.18);
    border-radius: 1.15rem;
    background:
        radial-gradient(circle at 86% 10%, rgba(79, 70, 229, 0.28), transparent 20rem),
        linear-gradient(135deg, #07101f, #0b1730);
    padding: clamp(1.6rem, 4vw, 3rem);
    color: #f8fafc;
    box-shadow: var(--obs-shadow);
}

.obs-page-hero::after {
    position: absolute;
    top: -9rem;
    right: -5rem;
    width: 26rem;
    height: 17rem;
    border: 1px solid rgba(103, 232, 249, 0.15);
    border-radius: 50%;
    content: "";
    transform: rotate(-12deg);
}

.obs-page-hero::before {
    position: absolute;
    inset: 0;
    background-image: url("celestial-map.svg");
    background-position: 64% 45%;
    background-repeat: no-repeat;
    background-size: 70rem auto;
    content: "";
    opacity: 0.34;
    pointer-events: none;
    mask-image: linear-gradient(90deg, transparent 18%, black 72%);
}

.obs-page-hero > * {
    position: relative;
    z-index: 1;
}

@keyframes obs-pulse {
    0%, 100% { opacity: 0.6; transform: scale(0.92); }
    50% { opacity: 1; transform: scale(1); }
}

@media (max-width: 900px) {
    .obs-hero-grid {
        grid-template-columns: 1fr;
        align-items: end;
    }

    .obs-hero-metric {
        max-width: 22rem;
    }

    .obs-hero--compact {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .obs-compact-safety {
        grid-template-columns: auto auto 1fr;
        align-items: end;
        border-top: 1px solid rgba(103, 232, 249, 0.25);
        border-left: 0;
        padding: 0.65rem 0 0;
    }

    .obs-compact-safety > span:last-child {
        justify-self: end;
    }
}

@media (max-width: 680px) {
    .obs-frame {
        width: min(100% - 1rem, 88rem);
        padding-top: 0.5rem;
    }

    .obs-topbar {
        align-items: flex-start;
        border-radius: 0.85rem;
    }

    .obs-brand-kicker,
    .obs-nav-label {
        display: none;
    }

    .dashboard-density .obs-brand-copy {
        display: none;
    }

    .obs-hero {
        min-height: 0;
        border-radius: 1rem;
    }

    .obs-hero-grid {
        min-height: 0;
        padding: 2rem 1.3rem;
    }

    .obs-hero-footer {
        grid-template-columns: 1fr;
    }

    .obs-hero-footer-item + .obs-hero-footer-item {
        border-top: 1px solid rgba(148, 163, 184, 0.16);
        border-left: 0;
    }

    .obs-section-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.45rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}