/* ═══════════════════════════════════════════════════════════════════
   InfraMonitor — NAS↔Windows 워커 파이프라인 관측 콘솔
   다크 미션컨트롤 / 텔레메트리 미학 (index.css 토큰 재사용)
   ═══════════════════════════════════════════════════════════════════ */

.infra {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── 상태 바 ───────────────────────────────────────────────────────── */
.infra-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.infra-bar__stats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.infra-chip {
    font-family: var(--font-body);
    font-size: 12.5px;
    letter-spacing: 0.02em;
    color: var(--text-dim);
    background: var(--surface-card);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 12px;
    white-space: nowrap;
}
.infra-chip b {
    color: var(--text-bright);
    font-weight: 700;
}
.infra-chip.is-ok {
    color: #00d4ff;
    border-color: rgba(0, 212, 255, 0.35);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.12) inset;
}
.infra-chip.is-warn {
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.35);
}
.infra-chip.is-danger {
    color: #fb923c;
    border-color: rgba(251, 146, 60, 0.4);
}
.infra-chip.is-down {
    color: #f43f5e;
    border-color: rgba(244, 63, 94, 0.4);
    box-shadow: 0 0 16px rgba(244, 63, 94, 0.1) inset;
}

.infra-bar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.infra-updated {
    font-size: 11.5px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}
.infra-toggle {
    display: inline-flex;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.infra-toggle button {
    background: transparent;
    border: 0;
    color: var(--text-dim);
    font-size: 12px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
}
.infra-toggle button.is-active {
    background: var(--neon-cyan-muted);
    color: var(--neon-cyan);
}
.infra-refresh {
    background: var(--surface-card);
    border: 1px solid var(--line);
    color: var(--text-dim);
    border-radius: var(--radius-sm);
    width: 34px;
    height: 32px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
}
.infra-refresh:hover {
    color: var(--neon-cyan);
    border-color: var(--line-bright);
    transform: rotate(90deg);
}

/* ── 에러 / 경고 / 로딩 ────────────────────────────────────────────── */
.infra-error {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(244, 63, 94, 0.08);
    border: 1px solid rgba(244, 63, 94, 0.3);
    border-radius: var(--radius-md);
    color: var(--text);
}
.infra-error b {
    color: #f43f5e;
}
.infra-error span {
    color: var(--text-dim);
    font-size: 13px;
    flex: 1;
}
.infra-error button {
    background: rgba(244, 63, 94, 0.18);
    border: 1px solid rgba(244, 63, 94, 0.4);
    color: #ffd2da;
    border-radius: var(--radius-sm);
    padding: 6px 14px;
    cursor: pointer;
}
.infra-warn-banner {
    padding: 12px 18px;
    background: rgba(244, 63, 94, 0.1);
    border: 1px solid rgba(244, 63, 94, 0.28);
    border-radius: var(--radius-md);
    color: #ffb3bf;
    font-size: 13.5px;
}
.infra-loading {
    padding: 40px;
    text-align: center;
    color: var(--text-dim);
    font-family: var(--font-display);
    letter-spacing: 0.04em;
}

/* ── 3D 스테이지 ───────────────────────────────────────────────────── */
.infra-stage {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background:
        radial-gradient(ellipse 90% 60% at 20% 0%, rgba(0, 212, 255, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 80% 60% at 85% 100%, rgba(139, 92, 246, 0.07) 0%, transparent 60%),
        linear-gradient(180deg, #060a16 0%, #04060f 100%);
    box-shadow: var(--shadow-card);
}
.infra-stage::before {
    /* 미세 그리드 텍스처 */
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, #000 40%, transparent 90%);
    pointer-events: none;
}
.pipeline-canvas {
    position: relative;
    width: 100%;
    height: 58vh;
    min-height: 440px;
}
.pipeline-labels {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}
.pipeline-label {
    position: absolute;
    top: 0;
    left: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 9px;
    background: rgba(6, 10, 22, 0.78);
    border: 1px solid color-mix(in srgb, var(--pl-color, #00d4ff) 45%, transparent);
    border-radius: 999px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    white-space: nowrap;
    will-change: transform;
    transition: opacity 0.3s;
}
.pipeline-label .pl-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--pl-color, #00d4ff);
    box-shadow: 0 0 8px var(--pl-color, #00d4ff);
}
.pipeline-label .pl-name {
    font-family: var(--font-display);
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-bright);
    letter-spacing: 0.01em;
}
.pipeline-label .pl-state {
    font-size: 10.5px;
    color: var(--pl-color, #8892b0);
    font-variant-numeric: tabular-nums;
}
.pipeline-label--anchor .pl-name {
    color: var(--pl-color, #e8f0fe);
}

.infra-legend {
    position: absolute;
    bottom: 12px;
    left: 14px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    padding: 6px 12px;
    background: rgba(6, 10, 22, 0.6);
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 11px;
    color: var(--text-dim);
}
.infra-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.infra-legend i {
    width: 9px;
    height: 9px;
    border-radius: 2px;
    display: inline-block;
}

/* ── 워커 카드 그리드 ──────────────────────────────────────────────── */
.infra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 12px;
}
.infra-grid--compact {
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}
.infra-card {
    position: relative;
    background: var(--surface-card);
    border: 1px solid var(--line);
    border-left: 3px solid var(--c, #4a5572);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s var(--ease-out), border-color 0.2s;
}
.infra-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--c) 40%, var(--line));
}
.infra-card--down {
    opacity: 0.72;
}
.infra-card__head {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 12px;
}
.infra-card__dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--c);
    box-shadow: 0 0 10px var(--c);
    flex-shrink: 0;
}
.infra-card__id {
    flex: 1;
    min-width: 0;
}
.infra-card__title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-bright);
}
.infra-card__kind {
    font-size: 10.5px;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}
.infra-card__state {
    font-size: 11px;
    font-weight: 600;
    color: var(--c);
    padding: 3px 9px;
    border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
    border-radius: 999px;
    white-space: nowrap;
}
.infra-card__metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-bottom: 10px;
}
.infra-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 7px 4px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-xs);
}
.infra-metric__v {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-bright);
    font-variant-numeric: tabular-nums;
}
.infra-metric__l {
    font-size: 10px;
    color: var(--text-muted);
}
.infra-metric--warn .infra-metric__v {
    color: #fbbf24;
}
.infra-metric--danger .infra-metric__v {
    color: #f43f5e;
}
.infra-card__foot {
    font-size: 11px;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

@media (max-width: 768px) {
    .pipeline-canvas {
        height: 46vh;
        min-height: 340px;
    }
    .infra-bar {
        gap: 10px;
    }
}