:root {
    color-scheme: dark;
    --bg: #09100f;
    --panel: rgba(18, 30, 27, 0.94);
    --line: rgba(169, 218, 193, 0.14);
    --muted: #8ca79c;
    --text: #edf8f2;
    --accent: #6de5a4;
    --warning: #f7c66b;
    --danger: #ff8f8f;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    padding: clamp(18px, 4vw, 54px);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 8% 0%, rgba(61, 143, 101, 0.22), transparent 34%),
        radial-gradient(circle at 96% 100%, rgba(40, 101, 93, 0.16), transparent 32%),
        var(--bg);
}

.app-shell {
    width: min(1440px, 100%);
    margin: 0 auto;
}

.topbar,
.card-heading,
.viewer-footer,
.footer-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.topbar {
    margin-bottom: 26px;
}

.view-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.view-tab,
.secondary-button {
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--muted);
    background: rgba(18, 30, 27, 0.72);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
}

.view-tab:hover,
.view-tab.is-active,
.secondary-button:hover {
    border-color: rgba(109, 229, 164, 0.42);
    color: var(--text);
    background: rgba(39, 81, 62, 0.7);
}

.view-tab.is-active {
    color: var(--accent);
}

.is-hidden {
    display: none !important;
}

.eyebrow {
    margin: 0 0 7px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.18em;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 4px;
    font-size: clamp(34px, 5vw, 58px);
    letter-spacing: -0.05em;
}

h2 {
    margin-bottom: 0;
    font-size: 21px;
    letter-spacing: -0.02em;
}

.subtitle {
    margin: 0;
    color: var(--muted);
}

.connection-pill,
.state-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    white-space: nowrap;
}

.connection-pill {
    padding: 10px 15px;
    background: rgba(12, 23, 20, 0.8);
    font-size: 13px;
}

.connection-dot,
.live-label span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning);
    box-shadow: 0 0 0 4px rgba(247, 198, 107, 0.1);
}

.is-online .connection-dot,
.live-label span {
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(109, 229, 164, 0.12);
}

.is-error .connection-dot {
    background: var(--danger);
    box-shadow: 0 0 0 4px rgba(255, 143, 143, 0.12);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 18px;
}

.viewer-card,
.info-card {
    border: 1px solid var(--line);
    border-radius: 20px;
    background: linear-gradient(145deg, var(--panel), rgba(10, 18, 16, 0.94));
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.viewer-card {
    min-width: 0;
    padding: clamp(16px, 2vw, 24px);
}

.card-heading {
    margin-bottom: 18px;
}

.card-heading.compact {
    margin-bottom: 24px;
}

.state-badge {
    padding: 7px 11px;
    font-size: 12px;
}

.state-badge.is-online {
    border-color: rgba(109, 229, 164, 0.3);
    color: var(--accent);
}

.state-badge.is-warning {
    border-color: rgba(247, 198, 107, 0.3);
    color: var(--warning);
}

.video-frame {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background: #020504;
}

#streamImage {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.empty-state {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 9px;
    color: var(--muted);
    text-align: center;
    transition: opacity 0.2s ease;
}

.empty-state strong {
    color: var(--text);
}

.empty-state.hidden {
    opacity: 0;
    pointer-events: none;
}

.empty-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border: 1px solid rgba(109, 229, 164, 0.3);
    border-radius: 50%;
    color: var(--accent);
    font-size: 25px;
}

.live-label {
    position: absolute;
    top: 13px;
    left: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 9px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 7px;
    background: rgba(2, 5, 4, 0.64);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.viewer-footer {
    min-height: 48px;
    padding: 13px 2px 0;
    color: var(--muted);
    font-size: 13px;
}

.side-column {
    display: grid;
    align-content: start;
    gap: 18px;
}

.info-card {
    padding: 22px;
}

.metrics {
    display: grid;
    gap: 1px;
    margin: 0 0 22px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 12px;
}

.metric {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    padding: 13px 14px;
    background: rgba(255, 255, 255, 0.025);
}

.metric + .metric {
    border-top: 1px solid var(--line);
}

.metric span {
    color: var(--muted);
    font-size: 13px;
}

.metric strong {
    color: var(--text);
    font-size: 14px;
    text-align: right;
}

.action-button {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(109, 229, 164, 0.34);
    border-radius: 10px;
    color: #05110b;
    background: var(--accent);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    transition: transform 0.2s ease, background 0.2s ease;
}

.action-button:hover {
    background: #92f2bd;
    transform: translateY(-1px);
}

.help-card h2 {
    margin-bottom: 12px;
}

.help-card p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
}

.footer-note {
    justify-content: flex-start;
    margin-top: 16px;
    color: var(--muted);
    font-size: 12px;
}

.archive-card {
    padding: clamp(16px, 2vw, 24px);
    border: 1px solid var(--line);
    border-radius: 20px;
    background: linear-gradient(145deg, var(--panel), rgba(10, 18, 16, 0.94));
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.archive-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.archive-subtitle {
    margin: 9px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.archive-usage {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--muted);
    font-size: 13px;
}

.archive-usage strong {
    color: var(--accent);
}

.archive-controls {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    margin-top: 18px;
}

.archive-mode-tabs {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.archive-mode-tab {
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 9px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
}

.archive-mode-tab:hover,
.archive-mode-tab.is-active {
    border-color: rgba(109, 229, 164, 0.42);
    color: var(--accent);
    background: rgba(52, 108, 79, 0.22);
}

.archive-filter {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.archive-filter select {
    min-width: 160px;
    padding: 9px 11px;
    border: 1px solid var(--line);
    border-radius: 9px;
    color: var(--text);
    background: rgba(10, 18, 16, 0.94);
    font: inherit;
    font-size: 13px;
}

.archive-layout {
    display: grid;
    grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
    gap: 18px;
    margin-top: 18px;
}

.archive-browser {
    min-width: 0;
}

.archive-list {
    display: grid;
    align-content: start;
    gap: 8px;
    max-height: 560px;
    overflow-y: auto;
}

.archive-calendar {
    display: grid;
    align-content: start;
    gap: 9px;
    max-height: 560px;
    overflow-y: auto;
}

.calendar-day,
.calendar-hour {
    border: 1px solid var(--line);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.025);
}

.calendar-day > summary,
.calendar-hour > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 13px;
    cursor: pointer;
    list-style-position: inside;
}

.calendar-day > summary {
    color: var(--text);
}

.calendar-day > summary span,
.calendar-hour > summary span {
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
}

.calendar-day[open] > summary,
.calendar-hour[open] > summary {
    border-bottom: 1px solid var(--line);
}

.calendar-hours {
    display: grid;
    gap: 7px;
    padding: 8px;
}

.calendar-hour {
    border-radius: 9px;
    background: rgba(0, 0, 0, 0.12);
}

.calendar-hour > summary {
    padding: 10px 11px;
}

.calendar-hour-list {
    display: grid;
    gap: 7px;
    padding: 8px;
}

.archive-item {
    display: grid;
    gap: 5px;
    padding: 13px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
    text-align: left;
}

.archive-item:hover {
    border-color: rgba(109, 229, 164, 0.42);
    background: rgba(52, 108, 79, 0.22);
}

.archive-item strong {
    font-size: 13px;
}

.archive-item span {
    color: var(--muted);
    font-size: 12px;
}

.archive-empty {
    padding: 30px 14px;
    border: 1px dashed var(--line);
    border-radius: 10px;
    color: var(--muted);
    text-align: center;
}

.archive-empty.is-error {
    color: var(--danger);
}

.archive-player-wrap {
    min-width: 0;
}

#archivePlayer {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 12px;
    background: #020504;
}

.archive-player-label {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 13px;
}

code {
    color: var(--accent);
    font-family: "SFMono-Regular", Consolas, monospace;
}

@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .side-column {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .archive-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    body {
        padding: 16px;
    }

    .topbar,
    .card-heading,
    .viewer-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .connection-pill {
        align-self: stretch;
        justify-content: center;
    }

    .side-column {
        grid-template-columns: 1fr;
    }

    .archive-heading,
    .archive-usage,
    .archive-controls {
        align-items: flex-start;
        flex-direction: column;
    }

    .viewer-footer {
        gap: 5px;
    }
}