/* Explain: Styles for the unit radar and position beacon components. */
/* ==========================================================
   NexusDirective — Unit Radar + Position Beacon
   ========================================================== */

.radar-overview {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 15px;
    align-items: start;
    margin-bottom: 15px;
}

.radar-sector {
    position: relative;
    min-height: 340px;
    overflow: hidden;
    background:
        radial-gradient(120% 90% at 50% 50%, rgba(85, 102, 63, 0.18), transparent 62%),
        linear-gradient(160deg, #0c0f0b, #080a07);
    border: 1px solid var(--green-strong);
    box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.85);
}

.radar-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(120, 135, 102, 0.16) 1px, transparent 1px),
        linear-gradient(90deg, rgba(120, 135, 102, 0.16) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(circle at 50% 50%, #000 45%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 45%, transparent 100%);
}

.radar-sweep {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 150%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    background: conic-gradient(from 0deg, rgba(165, 183, 139, 0.28), transparent 26%);
    animation: radarSweep 5s linear infinite;
    pointer-events: none;
    opacity: 0.55;
}

@keyframes radarSweep {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.radar-ring,
.radar-ring-2,
.radar-ring-3 {
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    border: 1px solid rgba(165, 183, 139, 0.28);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.radar-ring { width: 38%; aspect-ratio: 1; }
.radar-ring-2 { width: 68%; aspect-ratio: 1; border-style: dashed; }
.radar-ring-3 { width: 96%; aspect-ratio: 1; }

.radar-tag {
    position: absolute;
    top: 14px;
    left: 16px;
    font: 9px var(--font-mono);
    color: var(--green);
    letter-spacing: 2px;
}

.radar-legend {
    position: absolute;
    top: 14px;
    right: 16px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font: 9px var(--font-mono);
    color: var(--muted);
    letter-spacing: 1.5px;
}

.radar-legend i {
    font-size: 7px;
    color: var(--green);
}

.radar-none {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 0 24px;
    font: 10px var(--font-mono);
    color: var(--muted);
    letter-spacing: 2px;
    text-align: center;
}

.radar-blips-layer {
    position: absolute;
    inset: 0;
    z-index: 5;
    pointer-events: none;
}

.radar-blips-layer .radar-blip {
    pointer-events: auto;
}

.radar-blip {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: rgba(9, 11, 9, 0.82);
    border: 1px solid var(--line);
    color: var(--muted);
    font: 9px var(--font-mono);
    letter-spacing: 1px;
    z-index: 3;
    transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.radar-blip:hover {
    border-color: var(--green);
    color: var(--green);
    transform: translate(-50%, -50%) scale(1.06);
}

.radar-blip.is-selected {
    border-color: var(--green);
    color: var(--green);
    box-shadow: 0 0 22px -6px var(--glow);
}

.radar-blip-dot {
    width: 9px;
    height: 9px;
    flex: 0 0 auto;
    border: 1px solid var(--green-strong);
    transform: rotate(45deg);
}

.radar-blip.is-live .radar-blip-dot {
    background: var(--green);
    border-color: var(--green);
    animation: radarPulse 1.6s ease infinite;
}

@keyframes radarPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(165, 183, 139, 0.5); }
    50% { box-shadow: 0 0 0 6px rgba(165, 183, 139, 0); }
}

.radar-blip-label {
    white-space: nowrap;
}

.radar-side {
    display: grid;
    gap: 15px;
    align-content: start;
}

.radar-mini {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 20px;
    background: var(--panel);
    border: 1px solid var(--line);
}

.radar-mini-value {
    font: 800 32px var(--font-heading);
    color: var(--green);
    line-height: 1;
    word-break: break-word;
}

.radar-mini-label {
    font: 10px var(--font-mono);
    color: var(--muted);
    letter-spacing: 1.5px;
}

.radar-list {
    display: grid;
    gap: 10px;
}

.radar-card {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-left: 3px solid var(--line);
    transition: border-color 0.22s ease;
}

.radar-card.is-tracked {
    border-left-color: var(--green-strong);
}

.radar-card.is-selected {
    border-color: var(--green);
}

.radar-card-info {
    min-width: 0;
}

.radar-card-name {
    display: block;
    font: 600 18px var(--font-heading);
    letter-spacing: 1px;
    text-transform: uppercase;
    word-break: break-word;
}

.radar-card-meta {
    display: block;
    margin-top: 5px;
    font: 10px var(--font-mono);
    color: var(--muted);
    letter-spacing: 1px;
    word-break: break-word;
}

.radar-card-side {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ---- Position beacon ---- */
.beacon-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 26px;
    background: var(--panel);
    border: 1px solid var(--green-strong);
}

.beacon-info {
    min-width: 0;
}

.beacon-qr {
    display: grid;
    place-items: center;
    width: 220px;
    height: 220px;
    background: #0c0f0b;
    border: 1px solid var(--line);
}

.radar-qr-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.beacon-qr-empty {
    padding: 0 16px;
    font: 10px var(--font-mono);
    color: var(--muted);
    letter-spacing: 1.5px;
    text-align: center;
}

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

    .radar-side {
        grid-template-columns: repeat(3, 1fr);
    }

    .beacon-panel {
        grid-template-columns: 1fr;
    }

    .beacon-qr {
        width: 100%;
        max-width: 280px;
        margin-inline: auto;
    }
}

@media (max-width: 560px) {
    .radar-side {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .radar-sweep,
    .radar-blip.is-live .radar-blip-dot {
        animation: none;
    }
}