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

/* ---- IoT Designer ---- */
.iot-designer-page {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}
.iot-designer-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.iot-designer-header h1 {
    font-size: 1.2rem;
    font-weight: 600;
    flex: 1;
    margin: 0;
}
.iot-designer-actions {
    display: flex;
    gap: 0.5rem;
}
.iot-designer-layout {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 1rem;
    align-items: start;
}
@media (max-width: 768px) {
    .iot-designer-layout {
        grid-template-columns: 1fr;
    }
}
.iot-designer-preview {
    position: sticky;
    top: 1rem;
}
.board-preview-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background:
        radial-gradient(circle at 18% 12%, rgba(255,255,255,0.08), transparent 24%),
        radial-gradient(circle at 84% 78%, rgba(34,197,94,0.08), transparent 28%),
        linear-gradient(180deg, #08121b, #040a10);
    border-radius: var(--radius);
    border: 1px solid rgba(148, 163, 184, 0.12);
}
.board-shell-svg {
    width: 210px;
    height: auto;
    filter: drop-shadow(0 18px 28px rgba(0,0,0,0.42));
}
.controller-specs {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
}
.spec-label {
    color: var(--text-muted);
}
.spec-value {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.78rem;
}
.iot-designer-config {}

/* Sensor category checklist */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.form-group label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.sensor-categories {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.sensor-category {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.sensor-category-header {
    padding: 0.35rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.sensor-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.5rem 0.7rem;
}
.sensor-checkbox {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    transition: background 0.12s;
    user-select: none;
}
.sensor-checkbox:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.sensor-checkbox input[type="checkbox"] {
    accent-color: var(--accent);
    width: 13px;
    height: 13px;
    cursor: pointer;
}
.virtual-iot-events-panel {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}
.virtual-iot-events-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}
.virtual-iot-events-header h3 {
    margin: 0 0 0.2rem;
    font-size: 0.95rem;
    color: #dbeafe;
}
.virtual-iot-events-header p,
.virtual-iot-event-footnote,
.virtual-iot-events-empty {
    margin: 0;
    font-size: 0.76rem;
    color: #8daac4;
    line-height: 1.45;
}
.virtual-iot-events-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.virtual-iot-event-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.85rem;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: linear-gradient(180deg, rgba(14, 22, 34, 0.92), rgba(8, 14, 23, 0.96));
}
.virtual-iot-event-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
}
.virtual-iot-event-heading {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.virtual-iot-event-description {
    min-height: 68px;
    resize: vertical;
}
.virtual-iot-event-steps {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.virtual-iot-event-step-row {
    display: grid;
    grid-template-columns:
        minmax(0, 1.15fr)           /* sensor */
        minmax(0, 1.1fr)            /* action */
        minmax(0, 0.95fr)           /* start */
        minmax(0, 0.95fr)           /* end */
        minmax(0, 0.75fr)           /* duration */
        auto;                       /* delete */
    gap: 0.4rem;
    align-items: end;
    min-width: 0;
}
.virtual-iot-event-step-row > * {
    min-width: 0;
}
.virtual-iot-event-step-row .form-control,
.virtual-iot-event-step-row .form-select {
    min-width: 0;
    width: 100%;
    padding: 0.32rem 0.45rem;
    font-size: 0.78rem;
}
.virtual-iot-event-step-row > button:last-child {
    padding: 0.32rem 0.55rem;
    font-size: 0.78rem;
}
/* A single value cell (start / end / duration) — tag above, widget below */
.virtual-iot-value-cell {
    display: flex;
    flex-direction: column;
    gap: 0.22rem;
    min-width: 0;
}
.virtual-iot-value-tag {
    font-size: 0.64rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7f98b4;
    font-weight: 600;
}
/* Input + unit suffix live inside this wrapper */
.virtual-iot-value-group {
    display: flex;
    align-items: stretch;
    border-radius: 8px;
    overflow: hidden;
    min-width: 0;
}
.virtual-iot-value-group > .form-control {
    flex: 1 1 auto;
    min-width: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.virtual-iot-value-group > .form-control:only-child {
    border-radius: 8px;
}
.virtual-iot-value-unit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.4rem;
    font-size: 0.64rem;
    font-weight: 600;
    color: #cfe3f7;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-left: none;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
/* Vector (Vec3 / LatLng) — lay axes side-by-side */
.virtual-iot-value-group.is-vector {
    gap: 0.25rem;
    border-radius: 0;
    overflow: visible;
    flex-wrap: wrap;
}
.virtual-iot-value-group.is-vector > .virtual-iot-value-axis {
    flex: 1 1 0;
    min-width: 44px;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}
.virtual-iot-value-group.is-vector > .virtual-iot-value-axis > .form-control {
    border-radius: 8px;
    padding: 0.32rem 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}
.virtual-iot-value-group.is-vector .virtual-iot-value-axis-label {
    font-size: 0.58rem;
    letter-spacing: 0.1em;
    color: #94a9c2;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
}
.virtual-iot-value-group.is-vector > .virtual-iot-value-unit {
    flex: 0 0 auto;
    align-self: stretch;
    border-radius: 8px;
    border-left: 1px solid rgba(148, 163, 184, 0.22);
    margin-top: 12px; /* align with inputs, skip axis labels */
}
.virtual-iot-event-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}