@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
    --bg-a: #05070d;
    --bg-b: #07141d;
    --bg-c: #121c2a;
    --panel: rgba(8, 15, 24, 0.72);
    --panel-strong: rgba(8, 15, 24, 0.92);
    --line: rgba(149, 214, 255, 0.8);
    --line-soft: rgba(149, 214, 255, 0.34);
    --accent: #79d3ff;
    --accent-2: #ff9f4a;
    --text: #e8f5ff;
    --text-dim: rgba(232, 245, 255, 0.68);
    --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
    --card-width: min(32vw, 320px);
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    background:
        radial-gradient(circle at top, rgba(80, 163, 255, 0.12), transparent 32%),
        radial-gradient(circle at 20% 30%, rgba(255, 128, 42, 0.12), transparent 24%),
        linear-gradient(135deg, var(--bg-a) 0%, var(--bg-b) 42%, var(--bg-c) 100%);
    color: var(--text);
    font-family: 'Rajdhani', system-ui, sans-serif;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at center, black 15%, transparent 85%);
    opacity: 0.22;
}

.app-shell {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.scene-backdrop,
.scene-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.scene-backdrop {
    background: radial-gradient(circle at 50% 45%, rgba(43, 66, 94, 0.26), transparent 34%);
}

.scene-glow-a,
.scene-glow-b {
    border-radius: 50%;
    filter: blur(56px);
    opacity: 0.35;
}

.scene-glow-a {
    width: 44vw;
    height: 44vw;
    top: -10vw;
    left: -8vw;
    background: rgba(69, 140, 255, 0.16);
}

.scene-glow-b {
    width: 34vw;
    height: 34vw;
    right: -6vw;
    bottom: -8vw;
    background: rgba(255, 146, 61, 0.16);
}

.viewport {
    position: absolute;
    inset: 0;
}

.viewport canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.hud {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.connector-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.label-card {
    position: absolute;
    width: var(--card-width);
    min-width: 220px;
    max-width: 360px;
    padding: 16px 18px 14px;
    border: 1px solid rgba(131, 204, 255, 0.34);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(12, 22, 34, 0.92), rgba(6, 12, 18, 0.82));
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
    transform-origin: top left;
    transition: opacity 180ms ease, transform 180ms ease;
}

.label-card.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.label-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.label-card__type {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(121, 211, 255, 0.14);
    color: var(--accent);
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    letter-spacing: 0.14em;
}

.label-card__pulse {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--accent-2);
    box-shadow: 0 0 14px rgba(255, 159, 74, 0.95);
}

.label-card__name {
    margin: 0;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(20px, 2vw, 30px);
    letter-spacing: 0.06em;
    line-height: 1.08;
}

.label-card__detail {
    margin: 8px 0 0;
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.55;
}

.status-panel {
    position: absolute;
    left: 24px;
    bottom: 24px;
    width: min(34vw, 420px);
    padding: 18px 20px;
    border-radius: 22px;
    border: 1px solid rgba(149, 214, 255, 0.18);
    background: linear-gradient(180deg, rgba(8, 15, 24, 0.76), rgba(4, 9, 14, 0.62));
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
}

.status-panel__title {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
}

.status-panel__copy {
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.65;
}

.status-panel__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.status-panel__meta span {
    padding: 4px 10px;
    border: 1px solid rgba(149, 214, 255, 0.16);
    border-radius: 999px;
    color: rgba(232, 245, 255, 0.82);
    font-size: 12px;
    letter-spacing: 0.08em;
}

@media (max-width: 900px) {
    :root {
        --card-width: min(74vw, 320px);
    }

    .status-panel {
        left: 16px;
        right: 16px;
        bottom: 16px;
        width: auto;
    }
}