/* EdgeFabric Dashboard — virtual-iot
   Split from main.css for maintainability. */

/* ---- Virtual IoT Viewer ---- */
.virtual-iot-viewer {
    flex: 1;
    min-width: 0;
}
.virtual-iot-board-svg {
    width: min(240px, 100%);
    height: auto;
    filter: drop-shadow(0 12px 28px rgba(0,0,0,0.45));
}
.virtual-iot-workbench {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    background:
        radial-gradient(circle at top, rgba(34, 197, 94, 0.08), transparent 26%),
        radial-gradient(circle at 15% 25%, rgba(14, 165, 233, 0.12), transparent 22%),
        linear-gradient(180deg, rgba(7, 16, 29, 0.98), rgba(4, 11, 18, 0.99));
}
.virtual-iot-workbench-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.virtual-iot-events-rack,
.virtual-iot-runtime-log {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: linear-gradient(180deg, rgba(12, 20, 32, 0.94), rgba(8, 14, 22, 0.98));
}
.virtual-iot-section-caption {
    font-size: 0.75rem;
    color: #8daac4;
    line-height: 1.45;
}
.virtual-iot-event-trigger-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}
.virtual-iot-event-trigger {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.22rem;
    min-width: 170px;
    padding: 0.7rem 0.85rem;
    border-radius: 14px;
    border: 1px solid rgba(96, 165, 250, 0.18);
    background: linear-gradient(180deg, rgba(20, 33, 50, 0.96), rgba(10, 18, 29, 0.98));
    color: #dbeafe;
    cursor: pointer;
    transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}
.virtual-iot-event-trigger:hover {
    transform: translateY(-1px);
    border-color: rgba(125, 211, 252, 0.42);
    box-shadow: 0 10px 20px rgba(8, 15, 24, 0.22);
}
.virtual-iot-event-trigger span {
    font-size: 0.72rem;
    color: #8daac4;
    line-height: 1.4;
    text-align: left;
}
.virtual-iot-meta-chip {
    min-width: 150px;
    padding: 0.7rem 0.9rem;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    background: linear-gradient(180deg, rgba(19, 31, 48, 0.92), rgba(10, 19, 31, 0.96));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
.virtual-iot-meta-label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #8daac4;
}
.virtual-iot-physical-scene {
    position: relative;
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(320px, 380px) minmax(260px, 1fr);
    gap: 1rem;
    min-height: 760px;
    padding: 1.25rem;
    border-radius: 24px;
    border: 1px solid rgba(125, 211, 252, 0.10);
    background:
        linear-gradient(180deg, rgba(5, 12, 21, 0.92), rgba(3, 9, 16, 0.98)),
        repeating-linear-gradient(90deg, rgba(148,163,184,0.03) 0, rgba(148,163,184,0.03) 1px, transparent 1px, transparent 92px);
    overflow: hidden;
}
/* Canvas variant: items position themselves freely (absolute) inside this rect. */
.virtual-iot-physical-scene-canvas {
    display: block;
    min-width: 1000px;
    min-height: 780px;
    overflow: auto;
}
.virtual-iot-scene-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.35rem 0.1rem 0.55rem;
    color: #8daac4;
}
.virtual-iot-scene-item {
    position: absolute;
    z-index: 2;
    display: flex;
    flex-direction: column;
    background: rgba(8, 15, 26, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 14px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.virtual-iot-scene-item.is-dragging,
.virtual-iot-scene-item.is-resizing {
    z-index: 3;
    border-color: rgba(125, 211, 252, 0.45);
    box-shadow: 0 18px 36px rgba(56, 189, 248, 0.25);
}
.virtual-iot-scene-drag-handle {
    height: 18px;
    flex: 0 0 auto;
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.12), rgba(15, 23, 42, 0.35));
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
    user-select: none;
}
.virtual-iot-scene-drag-handle:active {
    cursor: grabbing;
}
.virtual-iot-scene-drag-grip {
    width: 36px;
    height: 3px;
    border-radius: 2px;
    background: rgba(148, 163, 184, 0.55);
    box-shadow: 0 3px 0 rgba(148, 163, 184, 0.25), 0 6px 0 rgba(148, 163, 184, 0.12);
}
.virtual-iot-scene-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    display: flex;
    flex-direction: column;
}
.virtual-iot-scene-body > .virtual-iot-module-card,
.virtual-iot-scene-body > .virtual-iot-controller-shell {
    flex: 1 1 auto;
    height: 100%;
    margin: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}
.virtual-iot-scene-resize-handle {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 18px;
    height: 18px;
    cursor: nwse-resize;
    touch-action: none;
    background:
        linear-gradient(135deg, transparent 50%, rgba(148, 163, 184, 0.55) 50%, rgba(148, 163, 184, 0.55) 62%, transparent 62%, transparent 72%, rgba(148, 163, 184, 0.4) 72%, rgba(148, 163, 184, 0.4) 82%, transparent 82%);
    border-bottom-right-radius: 14px;
    opacity: 0.75;
}
.virtual-iot-scene-resize-handle:hover {
    opacity: 1;
}
.virtual-iot-physical-wires {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}
.virtual-iot-module-column {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    gap: 1rem;
}
.virtual-iot-controller-stage {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}
.virtual-iot-controller-shell {
    width: 100%;
    height: 100%;
    padding: 1.15rem 1.15rem 1.4rem;
    border-radius: 28px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background:
        radial-gradient(circle at top, rgba(96, 165, 250, 0.12), transparent 35%),
        linear-gradient(180deg, rgba(18, 29, 46, 0.95), rgba(10, 17, 28, 0.98));
    box-shadow: 0 28px 50px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.04);
}
.virtual-iot-controller-led-strip {
    display: flex;
    justify-content: center;
    gap: 0.55rem;
    margin-bottom: 0.85rem;
}
.virtual-iot-led {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #142132;
    border: 1px solid rgba(148, 163, 184, 0.28);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.55);
    transition: all 0.18s ease;
}
.virtual-iot-led.is-on {
    box-shadow: 0 0 12px currentColor, 0 0 22px color-mix(in srgb, currentColor 55%, transparent), inset 0 0 6px rgba(255,255,255,0.25);
}
.virtual-iot-led-power { color: #5ee47d; }
.virtual-iot-led-activity { color: #67e8f9; }
.virtual-iot-led-alert { color: #fb7185; }
.virtual-iot-led-link { color: #fbbf24; }
.virtual-iot-controller-board-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 470px;
    margin-bottom: 1.1rem;
    border-radius: 22px;
    background:
        radial-gradient(circle at center, rgba(59,130,246,0.14), transparent 40%),
        linear-gradient(180deg, rgba(5, 13, 20, 0.88), rgba(3, 9, 16, 0.98));
}
.virtual-iot-controller-readout {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}
.virtual-iot-controller-title {
    font-size: 1.12rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #eff6ff;
}
.virtual-iot-controller-caption {
    font-size: 0.9rem;
    color: #8daac4;
    line-height: 1.5;
}
.virtual-iot-controller-status-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.45rem;
}
.virtual-iot-status-pill {
    padding: 0.32rem 0.7rem;
    border-radius: 999px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(15, 23, 42, 0.72);
    color: #8daac4;
}
.virtual-iot-status-pill.is-hot {
    color: #67e8f9;
    border-color: rgba(103, 232, 249, 0.32);
}
.virtual-iot-status-pill.is-alert {
    color: #fb7185;
    border-color: rgba(251, 113, 133, 0.35);
}
.virtual-iot-status-pill.is-linked {
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.35);
}
.virtual-iot-module-card {
    display: flex;
    flex-direction: column;
    gap: 0.38rem;
    padding: 0.5rem 0.55rem 0.58rem;
    border-radius: 13px;
    border: 1px solid rgba(148, 163, 184, 0.14);
    background:
        linear-gradient(180deg, rgba(22, 34, 50, 0.96), rgba(10, 18, 29, 0.98));
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255,255,255,0.04);
    position: relative;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.virtual-iot-module-card::after {
    /* soldered-on mounting "screw" dots, give it breakout-board feel */
    content: "";
    position: absolute;
    top: 6px; right: 6px;
    width: 5px; height: 5px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #cfdae5, #5a6773 60%, #2a323b);
    box-shadow:
        0 0 0 1px rgba(0,0,0,0.4),
        calc(-1 * (100% - 18px)) 0 0 0 rgba(0,0,0,0) ;
}
.virtual-iot-module-card.is-active {
    border-color: rgba(125, 211, 252, 0.55);
    box-shadow: 0 0 0 1px rgba(125, 211, 252, 0.25), 0 14px 26px rgba(0,0,0,0.35);
    transform: translateY(-1px);
}
/* kind-accent bars */
.virtual-iot-module-card[data-kind="env"]      { border-left: 3px solid #22c55e; }
.virtual-iot-module-card[data-kind="air"]      { border-left: 3px solid #fbbf24; }
.virtual-iot-module-card[data-kind="light"]    { border-left: 3px solid #facc15; }
.virtual-iot-module-card[data-kind="proximity"]{ border-left: 3px solid #67e8f9; }
.virtual-iot-module-card[data-kind="power"]    { border-left: 3px solid #34d399; }
.virtual-iot-module-card[data-kind="audio"]    { border-left: 3px solid #38bdf8; }
.virtual-iot-module-card[data-kind="location"] { border-left: 3px solid #f87171; }
.virtual-iot-module-card[data-kind="digital"]  { border-left: 3px solid #60a5fa; }
.virtual-iot-module-card[data-kind="network"]  { border-left: 3px solid #c084fc; }
.virtual-iot-module-card[data-kind="motion"]   { border-left: 3px solid #a78bfa; }
.virtual-iot-module-header {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    align-items: flex-start;
}
.virtual-iot-module-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: #eff6ff;
    line-height: 1.15;
}
.virtual-iot-module-subtitle,
.virtual-iot-module-io,
.virtual-iot-module-range,
.virtual-iot-module-note,
.virtual-iot-module-control-meta {
    font-size: 0.66rem;
    color: #8daac4;
    line-height: 1.3;
}
.virtual-iot-module-io {
    color: #bfd7ea;
    letter-spacing: 0.04em;
}
.virtual-iot-module-body {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 0.55rem;
    align-items: center;
}
.virtual-iot-module-visual {
    position: relative;
    height: 62px;
    border-radius: 11px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background:
        radial-gradient(circle at top, rgba(255,255,255,0.08), transparent 36%),
        linear-gradient(180deg, rgba(6, 15, 24, 0.98), rgba(9, 20, 31, 1));
    overflow: hidden;
}
.virtual-iot-module-visual::before {
    content: "";
    position: absolute;
    inset: 6px 6px 14px 6px;
    border-radius: 50%;
    background: conic-gradient(from 180deg, rgba(56, 189, 248, 0.12) 0 calc(var(--level) * 1turn), rgba(15, 23, 42, 0.88) 0 1turn);
}
.virtual-iot-module-visual.env::before { background: conic-gradient(from 180deg, rgba(34, 197, 94, 0.16) 0 calc(var(--level) * 1turn), rgba(15, 23, 42, 0.9) 0 1turn); }
.virtual-iot-module-visual.air::before { background: conic-gradient(from 180deg, rgba(251, 191, 36, 0.18) 0 calc(var(--level) * 1turn), rgba(15, 23, 42, 0.9) 0 1turn); }
.virtual-iot-module-visual.light::before { background: conic-gradient(from 180deg, rgba(250, 204, 21, 0.22) 0 calc(var(--level) * 1turn), rgba(15, 23, 42, 0.9) 0 1turn); }
.virtual-iot-module-visual.proximity::before { background: radial-gradient(circle at center, rgba(103, 232, 249, calc(0.15 + var(--level) * 0.55)), transparent 58%), linear-gradient(180deg, rgba(8, 16, 28, 0.96), rgba(8, 16, 28, 0.96)); }
.virtual-iot-module-visual.power::before { background: linear-gradient(180deg, rgba(34, 197, 94, calc(0.12 + var(--level) * 0.5)), rgba(250, 204, 21, 0.18)); border-radius: 8px; inset: 10px 14px 18px; }
.virtual-iot-module-visual.audio::before { background: linear-gradient(90deg, rgba(56, 189, 248, 0.12), rgba(56, 189, 248, 0.40), rgba(56, 189, 248, 0.12)); border-radius: 8px; inset: auto 8px 12px; height: calc(12px + var(--level) * 34px); top: auto; }
.virtual-iot-module-visual.location::before { background: radial-gradient(circle at center, rgba(248, 113, 113, 0.45) 0 4px, rgba(56, 189, 248, 0.16) 5px 30px, transparent 32px), linear-gradient(180deg, rgba(8,16,28,0.96), rgba(8,16,28,0.96)); }
.virtual-iot-module-visual.digital::before,
.virtual-iot-module-visual.network::before,
.virtual-iot-module-visual.motion::before { background: linear-gradient(180deg, rgba(59, 130, 246, 0.16), rgba(14, 165, 233, 0.03)); border-radius: 8px; inset: 10px; }
.virtual-iot-module-visual-inner {
    position: absolute;
    inset: 14px 14px 18px;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(8, 15, 24, 0.74);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.35), 0 1px 2px rgba(0,0,0,0.4);
}
.virtual-iot-module-icon {
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #d8ecff;
}
.virtual-iot-module-silk {
    position: absolute;
    left: 0; right: 0;
    bottom: 9px;
    text-align: center;
    font-size: 0.48rem;
    letter-spacing: 0.12em;
    color: rgba(235, 250, 255, 0.58);
    text-transform: uppercase;
    z-index: 2;
    pointer-events: none;
}
.virtual-iot-module-pins {
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: 2px;
    display: flex;
    justify-content: space-between;
}
.virtual-iot-module-pins span {
    width: 6px;
    height: 10px;
    border-radius: 0 0 4px 4px;
    background: linear-gradient(180deg, #c8d2dd, #6b7786);
    box-shadow: 0 1px 0 rgba(0,0,0,0.4);
}
/* per-kind accent glow on the inner circle */
.virtual-iot-module-card.is-active .virtual-iot-module-visual-inner {
    animation: viot-module-pulse 1.1s ease-in-out infinite;
}
@keyframes viot-module-pulse {
    0%, 100% { box-shadow: inset 0 0 0 1px rgba(0,0,0,0.35), 0 0 0 0 rgba(125, 211, 252, 0.6); }
    50%      { box-shadow: inset 0 0 0 1px rgba(0,0,0,0.35), 0 0 10px 2px rgba(125, 211, 252, 0.55); }
}
.virtual-iot-module-readout-panel {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
}
.virtual-iot-module-reading {
    font-size: 0.82rem;
    color: #7dd3fc;
    font-family: var(--font-mono);
    line-height: 1.15;
}
.virtual-iot-module-control-row {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.virtual-iot-module-slider {
    width: 100%;
}
.virtual-iot-module-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
}
.virtual-iot-module-busy {
    margin-left: auto;
    font-size: 0.72rem;
    color: #7c8ea3;
    opacity: 0;
}
.virtual-iot-module-busy.is-visible {
    opacity: 1;
    color: #67e8f9;
}
.virtual-iot-section-title {
    margin: 0 0 0.5rem;
    font-size: 0.9rem;
    color: #dbeafe;
    letter-spacing: 0.02em;
}
.virtual-iot-runtime-log-table {
    display: flex;
    flex-direction: column;
    gap: 0.42rem;
}
.virtual-iot-runtime-log-row {
    display: grid;
    grid-template-columns: 92px minmax(120px, 1fr) minmax(110px, 1fr) minmax(160px, 1.1fr);
    gap: 0.65rem;
    align-items: center;
    padding: 0.45rem 0.55rem;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.44);
    border: 1px solid rgba(148, 163, 184, 0.08);
    font-size: 0.75rem;
}
.virtual-iot-runtime-log-row.is-event {
    background: linear-gradient(90deg, rgba(168, 85, 247, 0.12), rgba(15, 23, 42, 0.5) 70%);
    border-color: rgba(192, 132, 252, 0.35);
    box-shadow: inset 2px 0 0 rgba(192, 132, 252, 0.7);
}
.virtual-iot-runtime-log-empty,
.virtual-iot-runtime-log-source {
    color: #8daac4;
    font-size: 0.74rem;
}
.virtual-iot-runtime-log-source.is-event {
    color: #e9d5ff;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.virtual-iot-runtime-log-sensor {
    color: #dbeafe;
}
.virtual-iot-runtime-log-value,
.virtual-iot-runtime-log-ts {
    color: #7dd3fc;
}
.virtual-iot-wiring-svg {
    width: 100%;
    height: auto;
    background:
        radial-gradient(circle at top left, rgba(148, 163, 184, 0.08), transparent 24%),
        radial-gradient(circle at 80% 24%, rgba(34,197,94,0.08), transparent 18%),
        linear-gradient(180deg, rgba(8, 18, 30, 0.96), rgba(5, 13, 20, 0.99));
    border: 1px solid #21364d;
    border-radius: 14px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
.virtual-iot-draggable-node {
    cursor: grab;
    transition: filter 0.12s ease, transform 0.12s ease;
}
.virtual-iot-draggable-node:active {
    cursor: grabbing;
}
.virtual-iot-draggable-node:hover {
    filter: drop-shadow(0 8px 18px rgba(14, 165, 233, 0.28));
}
@media (max-width: 1180px) {
    .virtual-iot-event-step-row {
        grid-template-columns:
            minmax(0, 1fr) minmax(0, 1fr) auto;
        grid-auto-rows: auto;
    }
    .virtual-iot-event-step-row > .virtual-iot-value-cell:nth-child(3),
    .virtual-iot-event-step-row > .virtual-iot-value-cell:nth-child(4),
    .virtual-iot-event-step-row > .virtual-iot-value-cell:nth-child(5) {
        grid-column: span 1;
    }
    .virtual-iot-event-step-row > .form-select:nth-child(1) {
        grid-column: 1 / 2;
    }
    .virtual-iot-event-step-row > .form-select:nth-child(2) {
        grid-column: 2 / 3;
    }
    .virtual-iot-event-step-row > button:last-child {
        grid-row: 1;
        grid-column: 3;
        align-self: start;
    }
}
@media (max-width: 960px) {
    .virtual-iot-event-step-row,
    .virtual-iot-runtime-log-row {
        grid-template-columns: 1fr;
    }
    .virtual-iot-event-footer,
    .virtual-iot-events-header {
        flex-direction: column;
        align-items: stretch;
    }
    .virtual-iot-physical-scene {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .virtual-iot-physical-scene-canvas {
        overflow-x: auto;
    }
    .virtual-iot-physical-wires {
        display: none;
    }
    .virtual-iot-controller-stage {
        order: -1;
    }
    .virtual-iot-controller-board-wrap {
        min-height: 340px;
    }
    .virtual-iot-module-body {
        grid-template-columns: 84px minmax(0, 1fr);
    }
}