:root {
    color-scheme: light;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-synthesis: none;
}

* {
    box-sizing: border-box;
}

body {
    min-width: 320px;
    margin: 0;
    color: #202123;
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.dashboard {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px 40px;
}

.dashboard__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 72px;
    border-bottom: 1px solid #e8e8e5;
}

.dashboard__identity {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
}

.dashboard__account {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #6f6f6c;
    font-size: 0.625rem;
    font-weight: 600;
}

.dashboard__account form {
    margin: 0;
}

.dashboard__account button {
    min-height: 28px;
    padding: 5px 9px;
    color: #555552;
    background: #ffffff;
    border: 1px solid #d4d4d0;
    border-radius: 5px;
    font: inherit;
    cursor: pointer;
}

.dashboard__mark {
    display: grid;
    width: 29px;
    height: 29px;
    flex: 0 0 auto;
    place-items: center;
    color: #ffffff;
    background: #202123;
    border-radius: 6px;
    font-size: 0.625rem;
    font-weight: 700;
    line-height: 1;
}

.dashboard__product,
.dashboard__eyebrow,
.dashboard__section-note {
    margin: 0;
    color: #6f6f6c;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.2;
    text-transform: uppercase;
}

.dashboard h1 {
    margin: 0;
    color: #202123;
    font-size: 0.8125rem;
    font-weight: 650;
    letter-spacing: 0;
    line-height: 1.2;
}

.login-page {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 24px;
}

.login-panel {
    width: min(100%, 360px);
    padding: 24px;
    background: #ffffff;
    border: 1px solid #e4e4e1;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgb(0 0 0 / 6%);
}

.login-panel__identity {
    display: flex;
    align-items: center;
    gap: 11px;
}

.login-panel__note {
    margin: 22px 0 16px;
    color: #6f6f6c;
    font-size: 0.8125rem;
}

.login-form {
    display: grid;
    gap: 14px;
}

.login-form__field {
    display: grid;
    gap: 6px;
    color: #4f4f4c;
    font-size: 0.75rem;
    font-weight: 600;
}

.login-form__field input {
    width: 100%;
    min-height: 36px;
    padding: 8px 9px;
    color: #202123;
    background: #ffffff;
    border: 1px solid #cfcfcb;
    border-radius: 5px;
    font: inherit;
    font-size: 0.875rem;
}

.login-form__submit {
    min-height: 36px;
    color: #ffffff;
    background: #202123;
    border: 1px solid #202123;
    border-radius: 5px;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 650;
    cursor: pointer;
}

.login-form__field input:focus-visible,
.dashboard__account button:focus-visible,
.login-form__submit:focus-visible {
    outline: 3px solid rgb(10 132 255 / 25%);
    outline-offset: 2px;
}

.dashboard__main {
    padding-top: 48px;
}

.dashboard__workspace {
    min-width: 0;
}

.dashboard__section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.dashboard__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dashboard__eyebrow {
    margin-bottom: 7px;
}

.dashboard h2 {
    margin: 0;
    color: #202123;
    font-size: 1.25rem;
    font-weight: 650;
    letter-spacing: 0;
    line-height: 1.2;
}

.dashboard__section-note {
    padding-bottom: 2px;
    color: #8b8b87;
    letter-spacing: 0;
}

.view-switch {
    display: inline-flex;
    padding: 2px;
    background: #f2f2f0;
    border: 1px solid #e4e4e1;
    border-radius: 6px;
}

.view-switch__button {
    min-width: 62px;
    min-height: 28px;
    padding: 5px 9px;
    color: #73736f;
    background: transparent;
    border: 0;
    border-radius: 4px;
    font: inherit;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1;
    cursor: pointer;
}

.view-switch__button.is-active {
    color: #202123;
    background: #ffffff;
    box-shadow: 0 1px 2px rgb(0 0 0 / 8%);
}

.view-switch__button:focus-visible,
.plan-marker:focus-visible {
    outline: 3px solid rgb(10 132 255 / 25%);
    outline-offset: 2px;
}

.layout-editor {
    display: inline-flex;
    gap: 6px;
}

.layout-editor[hidden] {
    display: none;
}

.layout-editor__button {
    min-height: 28px;
    padding: 5px 9px;
    color: #202123;
    background: #ffffff;
    border: 1px solid #d4d4d0;
    border-radius: 5px;
    font: inherit;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
}

.layout-editor__button--save {
    color: #ffffff;
    background: #202123;
    border-color: #202123;
}

.layout-editor__button--cancel {
    color: #73736f;
}

.layout-editor__button:focus-visible {
    outline: 3px solid rgb(10 132 255 / 25%);
    outline-offset: 2px;
}

.layout-editor__button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.dashboard__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 8px;
}

.dashboard__grid[hidden],
.floor-plan[hidden] {
    display: none;
}

.floor-plan {
    min-width: 0;
}

.analog-dimmer {
    position: absolute;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 226px;
    gap: 7px;
    margin: 0;
    padding: 8px 9px;
    background: #fafaf9;
    border: 1px solid #e8e8e5;
    border-radius: 6px;
    box-shadow: 0 3px 12px rgb(0 0 0 / 10%);
    transform: translate(25px, -50%);
}

.analog-dimmer.is-positioned-left {
    transform: translate(calc(-100% - 25px), -50%);
}

.analog-dimmer.is-positioned-below {
    transform: translate(25px, 25px);
}

.analog-dimmer.is-positioned-left.is-positioned-below {
    transform: translate(calc(-100% - 25px), 25px);
}

.analog-dimmer[hidden] {
    display: none;
}

.analog-dimmer__heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 0;
}

.analog-dimmer__heading p,
.analog-dimmer__heading h4 {
    margin: 0;
}

.analog-dimmer__heading p {
    color: #73736f;
    font-size: 0.625rem;
    font-weight: 600;
    line-height: 1.2;
}

.analog-dimmer__heading h4 {
    color: #202123;
    font-size: 0.75rem;
    font-weight: 650;
    line-height: 1.2;
}

.analog-dimmer__value {
    color: #0a84ff;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.6875rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.analog-dimmer__range {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 7px;
    min-width: 0;
    color: #73736f;
    font-size: 0.625rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.analog-dimmer__range input {
    width: 100%;
    min-width: 0;
    margin: 0;
    accent-color: #0a84ff;
}

.analog-dimmer__progress {
    grid-column: 1 / -1;
    height: 5px;
    overflow: hidden;
    background: #e4e4e1;
    border-radius: 3px;
}

.analog-dimmer__progress > span {
    display: block;
    width: var(--progress, 0%);
    height: 100%;
    background: #0a84ff;
    border-radius: inherit;
    transition: width 180ms ease;
}

.analog-dimmer__meta {
    display: grid;
    gap: 2px;
    color: #73736f;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.625rem;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.floor-plan__viewport {
    overflow: auto;
    max-height: 760px;
    background: #f7f7f5;
    border: 1px solid #e8e8e5;
    border-radius: 6px;
}

.floor-plan__viewport:focus-visible {
    outline: 3px solid rgb(10 132 255 / 25%);
    outline-offset: 2px;
}

.floor-plan__canvas {
    position: relative;
    width: max(100%, 1080px);
    min-width: 1080px;
    aspect-ratio: 2048 / 1734;
}

.floor-plan__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.floor-plan__markers {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.floor-plan__lamps {
    position: absolute;
    z-index: 1;
    inset: 0;
}

.lamp-point {
    position: absolute;
    width: 10px;
    height: 10px;
    min-width: 10px;
    min-height: 10px;
    padding: 0;
    background: #a8a8a3;
    border: 1px solid #8b8b87;
    border-radius: 50%;
    box-shadow: 0 1px 2px rgb(0 0 0 / 18%);
    cursor: default;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.lamp-point.is-active {
    background: #f5c542;
    border-color: #d89b00;
    box-shadow: 0 0 0 9px rgb(245 197 66 / 22%), 0 0 21px rgb(245 197 66 / 72%);
    animation: lamp-point-pulse 1.5s ease-in-out infinite;
}

@keyframes lamp-point-pulse {
    50% {
        box-shadow: 0 0 0 15px rgb(245 197 66 / 12%), 0 0 30px rgb(245 197 66 / 90%);
    }
}

.lamp-point.is-editing {
    cursor: pointer;
    pointer-events: auto;
    outline: 2px solid #202123;
    outline-offset: 2px;
}

.lamp-point:disabled {
    opacity: 1;
}

.plan-marker {
    position: absolute;
    display: grid;
    width: 26px;
    height: 26px;
    min-width: 26px;
    min-height: 26px;
    place-items: center;
    padding: 0;
    color: #0068c8;
    background: #ffffff;
    border: 1px solid #0a84ff;
    border-radius: 50%;
    box-shadow: 0 1px 2px rgb(0 0 0 / 16%);
    font: inherit;
    font-size: 0.625rem;
    font-weight: 650;
    line-height: 1;
    cursor: pointer;
    pointer-events: auto;
    transform: translate(-50%, -50%);
}

.plan-marker__symbol {
    line-height: 1;
}

.plan-marker__output {
    position: absolute;
    top: calc(100% + 1px);
    left: 50%;
    color: #0a84ff;
    font-size: 0.4375rem;
    font-weight: 800;
    line-height: 1;
    pointer-events: none;
    text-shadow: 0 1px 1px #ffffff;
    transform: translateX(-50%);
}

.plan-marker.is-active {
    color: #ffffff;
    background: #0a84ff;
    border-color: #0a84ff;
    box-shadow: 0 1px 4px rgb(10 132 255 / 40%);
    animation: plan-marker-pulse 1.8s ease-in-out infinite;
}

@keyframes plan-marker-pulse {
    50% {
        box-shadow: 0 0 0 5px rgb(10 132 255 / 18%), 0 1px 5px rgb(10 132 255 / 45%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .plan-marker.is-active {
        animation: none;
    }

    .lamp-point.is-active {
        animation: none;
    }

    .plan-marker.is-pending,
    .plan-marker.is-pending::before,
    .channel-card__button.is-pending::after {
        animation: none;
    }
}

.plan-marker.is-inactive {
    color: #0068c8;
    background: #ffffff;
    border-color: #0a84ff;
}

.plan-marker--analog {
    width: 16px;
    height: 162px;
    min-width: 16px;
    min-height: 162px;
    border-radius: 4px;
}

.plan-marker--analog .plan-marker__symbol {
    font-size: 0.4375rem;
    line-height: 1;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.plan-marker--analog-horizontal {
    width: 162px;
    height: 13px;
    min-width: 162px;
    min-height: 13px;
}

.plan-marker--analog-horizontal .plan-marker__symbol {
    writing-mode: horizontal-tb;
    transform: none;
}

.plan-marker.plan-marker--analog:disabled:not(.is-active):not(.is-inactive) {
    cursor: default;
    color: #0a84ff;
    background: #ffffff;
    border-color: #0a84ff;
    box-shadow: 0 1px 2px rgb(0 0 0 / 16%);
}

.plan-marker:not(:disabled):hover {
    box-shadow: 0 2px 6px rgb(0 0 0 / 25%);
}

.plan-marker.is-pending {
    animation: control-pending-pulse 750ms ease-in-out infinite;
}

.plan-marker.is-pending::before {
    position: absolute;
    inset: -7px;
    content: "";
    border: 3px solid rgb(10 132 255 / 28%);
    border-top-color: #0a84ff;
    border-radius: 50%;
    animation: control-pending-spin 750ms linear infinite;
}

.plan-marker.is-editing {
    cursor: grab;
    outline: 2px solid #202123;
    outline-offset: 2px;
}

.plan-marker.is-editing:active {
    cursor: grabbing;
}

.plan-marker.is-editing.is-lamp-target {
    outline-color: #d89b00;
}

.plan-marker:disabled:not(.is-active):not(.is-inactive) {
    cursor: not-allowed;
    color: #858580;
    background: #f7f7f5;
    border-color: #bdbdb9;
    box-shadow: none;
}

.channel-card {
    display: grid;
    grid-template-areas:
        "title"
        "addresses"
        "status"
        "button";
    grid-template-columns: minmax(0, 1fr);
    position: relative;
    min-height: 132px;
    padding: 12px;
    background: #fafaf9;
    border: 1px solid #e8e8e5;
    border-radius: 6px;
    box-shadow: none;
    transition: background-color 150ms ease, border-color 150ms ease;
}

.channel-card__title {
    display: flex;
    align-items: flex-start;
    grid-area: title;
    color: #383836;
    line-height: 1.25;
}

.channel-card__identity {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.channel-card__room {
    color: #73736f;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.2;
}

.channel-card__circuit {
    color: #202123;
    font-size: 0.875rem;
    font-weight: 650;
    letter-spacing: 0;
    line-height: 1.2;
}

.lamp {
    width: 8px;
    height: 8px;
    position: absolute;
    top: 12px;
    right: 12px;
    background: #b7b7b3;
    border-radius: 2px;
    transition: background-color 160ms ease, box-shadow 160ms ease;
}

.lamp.active {
    background: #10a37f;
    box-shadow: 0 0 0 3px rgb(16 163 127 / 13%);
}

.lamp.inactive {
    background: #b7b7b3;
}

.channel-card__addresses {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
    grid-area: addresses;
    margin: 8px 0 0;
    color: #858580;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.625rem;
    font-variant-numeric: tabular-nums;
    line-height: 1.3;
}

.channel-card__addresses > div {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.channel-card__status {
    min-height: 16px;
    grid-area: status;
    margin-top: 6px;
    padding-top: 0;
    color: #73736f;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.2;
}

.channel-card__status.active {
    color: #167a5d;
}

.channel-card__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 100%;
    min-height: 32px;
    grid-area: button;
    align-self: end;
    margin-top: 9px;
    padding: 7px 10px;
    border: 1px solid transparent;
    border-radius: 5px;
    font: inherit;
    font-size: 0.75rem;
    font-weight: 650;
    letter-spacing: 0;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 100ms ease;
}

.channel-card__button.action-enable {
    color: #fff;
    background: #202123;
    border-color: #202123;
}

.channel-card__button.action-disable {
    color: #fff;
    background: #202123;
    border-color: #202123;
}

.channel-card__button:not(:disabled):active {
    transform: scale(0.98);
}

.channel-card__button:focus-visible {
    outline: 3px solid rgb(10 132 255 / 25%);
    outline-offset: 2px;
}

.channel-card__button:disabled {
    color: #8b8b87;
    background: #ededeb;
    border-color: #ededeb;
    cursor: not-allowed;
}

.channel-card__button.is-pending::after {
    width: 14px;
    height: 14px;
    flex: 0 0 14px;
    content: "";
    border: 3px solid rgb(10 132 255 / 28%);
    border-top-color: #0a84ff;
    border-radius: 50%;
    animation: control-pending-spin 750ms linear infinite;
}

@keyframes control-pending-pulse {
    50% {
        box-shadow: 0 0 0 6px rgb(10 132 255 / 18%), 0 1px 5px rgb(10 132 255 / 45%);
    }
}

@keyframes control-pending-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (hover: hover) {
    .channel-card:hover {
        background: #ffffff;
        border-color: #d4d4d0;
    }

    .channel-card__button.action-enable:not(:disabled):hover {
        background: #353536;
        border-color: #353536;
    }

    .channel-card__button.action-disable:not(:disabled):hover {
        background: #353536;
        border-color: #353536;
    }
}

@media (prefers-reduced-motion: reduce) {
    .channel-card,
    .lamp,
    .channel-card__button {
        transition: none;
    }
}

@media (max-width: 1099px) {
    .dashboard__grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }
}

@media (max-width: 859px) {
    .dashboard__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 639px) {
    body {
        background: #ffffff;
    }

    .dashboard {
        padding: 0 16px 24px;
    }

    .dashboard__header {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        min-height: auto;
        padding: 16px 0;
    }

    .dashboard__main {
        padding-top: 32px;
    }

    .dashboard__section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 16px;
    }

    .dashboard__actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .layout-editor {
        flex-wrap: wrap;
    }

    .dashboard__section-note {
        padding: 0;
    }

    .dashboard__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
    }

    .floor-plan__viewport {
        max-height: none;
    }

    .channel-card {
        min-height: 128px;
        padding: 12px;
    }

    .lamp {
        top: 12px;
        right: 12px;
    }
}

/* Engineering control surface */
:root {
    --ink: #17201f;
    --muted: #68736f;
    --line: #d9e0dd;
    --canvas: #edf1ef;
    --panel: #ffffff;
    --teal: #007b74;
    --teal-dark: #00615c;
    --blue: #1769d2;
    --red: #c83b3b;
    --amber: #ac6c00;
}

body {
    color: var(--ink);
    background: var(--canvas);
}

.dashboard {
    max-width: 1600px;
    padding: 20px 28px 28px;
}

.dashboard__header {
    min-height: 62px;
    padding: 0 2px 16px;
    border-bottom-color: var(--line);
}

.dashboard__mark {
    width: 34px;
    height: 34px;
    color: #ffffff;
    background: var(--teal);
    border-radius: 7px;
    font-size: 0.6875rem;
}

.dashboard__product,
.dashboard__eyebrow,
.dashboard__section-note {
    color: var(--muted);
    font-size: 0.625rem;
    letter-spacing: 0;
}

.dashboard h1 {
    font-size: 0.875rem;
    font-weight: 750;
}

.dashboard__account {
    gap: 10px;
    color: var(--muted);
}

.dashboard__account button {
    border-color: var(--line);
    border-radius: 5px;
}

.dashboard__shell {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 24px;
    padding-top: 22px;
}

.dashboard__rail {
    display: flex;
    min-height: calc(100vh - 132px);
    flex-direction: column;
    padding: 16px;
    color: #dce5e1;
    background: #1b2927;
    border: 1px solid #263b38;
    border-radius: 8px;
}

.dashboard__site p,
.dashboard__controllers > p,
.dashboard__rail-label {
    margin: 0 0 6px;
    color: #91a39d;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.dashboard__site strong {
    display: block;
    color: #ffffff;
    font-size: 1rem;
    line-height: 1.1;
}

.dashboard__site span {
    display: block;
    margin-top: 5px;
    color: #aab9b4;
    font-size: 0.75rem;
}

.dashboard__controllers {
    margin-top: 36px;
}

.controller-item {
    display: grid;
    grid-template-columns: 8px minmax(0, 1fr);
    gap: 9px;
    padding: 10px;
    border: 1px solid transparent;
    border-radius: 6px;
}

.controller-item--active {
    background: #263a37;
    border-color: #37514c;
}

.controller-item__indicator {
    width: 7px;
    height: 7px;
    margin-top: 5px;
    background: #49d3a2;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgb(73 211 162 / 14%);
}

.controller-item__details strong,
.controller-item__details small {
    display: block;
}

.controller-item__details strong {
    color: #ffffff;
    font-size: 0.8125rem;
}

.controller-item__details small {
    margin-top: 2px;
    color: #aab9b4;
    font-size: 0.6875rem;
}

.controller-item__tag {
    grid-column: 2;
    width: max-content;
    margin-top: 3px;
    padding: 3px 5px;
    color: #9de6cb;
    background: #1c5042;
    border-radius: 4px;
    font-size: 0.625rem;
    font-weight: 700;
}

.dashboard__rail-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid #38504b;
}

.dashboard__rail-footer strong {
    display: block;
    color: #edf7f3;
    font-size: 0.8125rem;
}

.dashboard__main {
    padding-top: 0;
}

.dashboard__section-heading {
    min-height: 70px;
    align-items: center;
    margin-bottom: 14px;
    padding: 0 18px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.dashboard h2 {
    font-size: 1.125rem;
    font-weight: 750;
}

.dashboard__eyebrow {
    margin-bottom: 5px;
    color: var(--teal);
}

.dashboard__actions {
    gap: 10px;
}

.view-switch {
    padding: 3px;
    background: #edf2f0;
    border-color: #dce5e1;
}

.view-switch__button {
    min-width: 68px;
    min-height: 30px;
    border-radius: 4px;
}

.view-switch__button.is-active {
    color: var(--teal-dark);
    background: #ffffff;
    box-shadow: 0 1px 2px rgb(20 42 37 / 12%);
}

.layout-editor__button {
    min-height: 30px;
    border-color: var(--line);
}

.layout-editor__button--save {
    background: var(--teal);
    border-color: var(--teal);
}

.dashboard__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
}

.channel-card {
    min-height: 166px;
    padding: 15px;
    background: var(--panel);
    border-color: var(--line);
    border-radius: 7px;
    box-shadow: 0 2px 8px rgb(24 43 38 / 4%);
}

.channel-card:has(.lamp.active) {
    border-color: #9abce8;
    box-shadow: 0 3px 12px rgb(23 105 210 / 10%);
}

.channel-card__room {
    color: var(--muted);
    font-size: 0.6875rem;
}

.channel-card__circuit {
    margin-top: 3px;
    font-size: 0.875rem;
}

.channel-card__addresses {
    margin-top: 18px;
    padding-top: 9px;
    color: #75817d;
    border-top-color: #e7ece9;
    font-size: 0.6875rem;
}

.channel-card__status {
    color: var(--muted);
    font-size: 0.75rem;
}

.channel-card__status.active {
    color: var(--blue);
}

.lamp {
    width: 10px;
    height: 10px;
    background: #b4bfba;
    box-shadow: none;
}

.lamp.active {
    background: var(--blue);
    box-shadow: 0 0 0 4px rgb(23 105 210 / 14%);
}

.lamp.inactive {
    background: var(--red);
}

.channel-card__button {
    min-height: 34px;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 700;
}

.channel-card__button.action-enable {
    background: var(--blue);
    border-color: var(--blue);
}

.channel-card__button.action-disable {
    background: var(--red);
    border-color: var(--red);
}

.floor-plan__viewport {
    padding: 10px;
    background: #dfe7e3;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.floor-plan__canvas {
    border-radius: 5px;
    overflow: hidden;
}

.plan-marker {
    border-color: #ffffff;
    box-shadow: 0 2px 10px rgb(10 32 27 / 20%);
}

.analog-dimmer {
    border-color: #cbd8d3;
    box-shadow: 0 8px 24px rgb(20 42 37 / 14%);
}

.login-page {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) minmax(320px, 400px);
    gap: 72px;
    min-height: 100vh;
    max-width: 1180px;
    margin: 0 auto;
    padding: 32px;
    place-items: center;
}

.login-page__context {
    width: min(100%, 520px);
    padding: 32px;
    color: #d9e7e1;
    background: #1b2927;
    border: 1px solid #2e4741;
    border-radius: 8px;
}

.login-page__eyebrow {
    margin: 0 0 10px;
    color: #78c9ae;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
}

.login-page__context h2 {
    margin: 0;
    color: #ffffff;
    font-size: 2.25rem;
    line-height: 1;
}

.login-page__context > p:not(.login-page__eyebrow) {
    max-width: 270px;
    margin: 14px 0 36px;
    color: #b4c4be;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.login-page__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}

.login-page__facts div {
    padding-top: 10px;
    border-top: 1px solid #3d5751;
}

.login-page__facts dt,
.login-page__facts dd {
    margin: 0;
}

.login-page__facts dt {
    color: #8fa49d;
    font-size: 0.625rem;
    text-transform: uppercase;
}

.login-page__facts dd {
    margin-top: 4px;
    color: #ffffff;
    font-size: 0.8125rem;
    font-weight: 700;
}

.login-panel {
    width: 100%;
    padding: 30px;
    border-color: var(--line);
    border-radius: 8px;
    box-shadow: 0 14px 36px rgb(22 48 40 / 10%);
}

.login-panel__note {
    margin: 28px 0 18px;
    color: var(--muted);
    font-size: 0.8125rem;
}

.login-form__field span {
    color: #53605c;
}

.login-form__field input {
    min-height: 40px;
    border-color: #cbd7d2;
    border-radius: 5px;
}

.login-form__field input:focus {
    border-color: var(--teal);
    outline: 0;
    box-shadow: 0 0 0 3px rgb(0 123 116 / 14%);
}

.login-form__submit {
    min-height: 40px;
    background: var(--teal);
    border-color: var(--teal);
    border-radius: 5px;
}

.login-form__submit:hover,
.layout-editor__button--save:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
}

@media (max-width: 859px) {
    .dashboard__shell {
        grid-template-columns: 1fr;
    }

    .dashboard__rail {
        min-height: auto;
        flex-direction: row;
        align-items: center;
        gap: 22px;
    }

    .dashboard__controllers {
        flex: 1;
        margin-top: 0;
    }

    .dashboard__controllers > p,
    .dashboard__rail-footer {
        display: none;
    }

    .login-page {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .login-page__context {
        width: 100%;
    }
}

@media (max-width: 639px) {
    .dashboard {
        padding: 14px;
    }

    .dashboard__header {
        padding-bottom: 14px;
    }

    .dashboard__account {
        width: 100%;
        justify-content: space-between;
    }

    .dashboard__shell {
        gap: 12px;
        padding-top: 12px;
    }

    .dashboard__rail {
        display: none;
    }

    .dashboard__section-heading {
        min-height: auto;
        align-items: flex-start;
        padding: 14px;
    }

    .dashboard__actions {
        width: 100%;
    }

    .dashboard__section-note {
        display: none;
    }

    .login-page {
        display: block;
        padding: 16px;
    }

    .login-page__context {
        display: none;
    }

    .login-panel {
        padding: 24px 20px;
    }
}

/* Single-surface operator access terminal. */
.login-page {
    display: grid;
    min-height: 100vh;
    max-width: 980px;
    margin: 0 auto;
    padding: 32px;
    place-items: center;
}

.login-page__context,
.login-panel {
    display: none;
}

.login-terminal {
    display: grid;
    width: min(100%, 760px);
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
    min-height: 390px;
    overflow: hidden;
    background: var(--panel);
    border: 1px solid var(--line);
    border-left: 6px solid var(--teal);
    border-radius: 8px;
    box-shadow: 0 16px 42px rgb(22 48 40 / 10%);
}

.login-terminal__header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 34px;
    background: #f8faf9;
}

.login-terminal__header .dashboard__mark {
    width: 40px;
    height: 40px;
    margin-top: 6px;
    font-size: 0.75rem;
}

.login-terminal__mode,
.login-terminal__subtitle,
.login-terminal__note {
    margin: 0;
}

.login-terminal__mode {
    color: var(--teal);
    font-size: 0.6875rem;
    font-weight: 750;
    line-height: 1.2;
}

.login-terminal h1 {
    margin: 12px 0 10px;
    color: var(--ink);
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 0.9;
}

.login-terminal__subtitle {
    color: var(--muted);
    font-size: 0.8125rem;
    line-height: 1.4;
}

.login-terminal__access {
    align-self: stretch;
    padding: 34px 28px;
    background: #ffffff;
    border-left: 1px solid var(--line);
}

.login-terminal__note {
    margin-bottom: 22px;
    color: var(--ink);
    font-size: 0.8125rem;
    font-weight: 750;
}

.login-terminal .login-form {
    gap: 15px;
}

.login-terminal .login-form__submit {
    margin-top: 4px;
}

@media (max-width: 639px) {
    .login-page {
        display: grid;
        padding: 16px;
    }

    .login-terminal {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .login-terminal__header,
    .login-terminal__access {
        padding: 24px 20px;
    }

    .login-terminal__access {
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .login-terminal h1 {
        font-size: 3.25rem;
    }
}

/* Unified minimal system surface. */
:root {
    --ink: #1d1d1f;
    --muted: #6e6e73;
    --line: #e8e8ed;
    --canvas: #ffffff;
    --panel: #ffffff;
    --teal: #007aff;
    --teal-dark: #0066cc;
    --blue: #007aff;
    --red: #ff3b30;
}

body {
    background: #ffffff;
    font-weight: 400;
}

.dashboard {
    max-width: 1540px;
    padding: 24px 38px 44px;
}

.dashboard__header {
    min-height: 58px;
    padding: 0 0 20px;
    border: 0;
}

.dashboard h1,
.dashboard h2,
.channel-card__circuit,
.login-terminal h1 {
    font-weight: 600;
}

.dashboard__mark {
    width: 30px;
    height: 30px;
    background: var(--ink);
    border-radius: 7px;
    font-weight: 600;
}

.dashboard__product,
.dashboard__eyebrow,
.dashboard__section-note,
.dashboard__account,
.dashboard__site p,
.dashboard__controllers > p,
.dashboard__rail-label {
    font-weight: 500;
}

.dashboard__shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding-top: 16px;
}

.dashboard__rail {
    min-height: calc(100vh - 118px);
    padding: 8px 0;
    color: var(--ink);
    background: transparent;
    border: 0;
    border-radius: 0;
}

.system-overview {
    margin-bottom: 46px;
}

.system-overview__heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
}

.system-overview h2 {
    margin: 0;
    color: var(--ink);
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.15;
}

.system-overview__controller {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.system-overview__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.system-overview__item {
    display: grid;
    min-height: 108px;
    grid-template-columns: 24px minmax(0, 1fr);
    grid-template-rows: 1fr auto;
    column-gap: 10px;
    padding: 18px 14px;
    width: 100%;
    color: inherit;
    font: inherit;
    text-align: left;
    background: transparent;
    border: 0;
    border-radius: 0;
    cursor: pointer;
}

.system-overview__item:hover {
    background: rgb(0 122 255 / 4%);
}

.system-overview__item:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: -2px;
}

.system-overview__item + .system-overview__item {
    border-left: 1px solid var(--line);
}

.system-overview__item:nth-child(n + 4) {
    border-top: 1px solid var(--line);
}

.system-overview__item:nth-child(4) {
    border-left: 0;
}

.system-overview__index {
    color: #8e8e93;
    font-size: 0.6875rem;
    font-weight: 500;
}

.system-overview__details {
    display: block;
}

.system-overview__name {
    display: block;
    color: var(--ink);
    font-size: 0.875rem;
    font-weight: 600;
}

.system-overview__details > span:last-child {
    display: block;
    margin-top: 5px;
    color: var(--muted);
    font-size: 0.75rem;
    line-height: 1.35;
}

.system-overview__state {
    grid-column: 2;
    color: #8e8e93;
    font-size: 0.6875rem;
    font-weight: 500;
}

.system-overview__item--active .system-overview__index,
.system-overview__item--active .system-overview__state {
    color: var(--blue);
}

.system-workspace {
    padding: 30px 0;
    border-top: 1px solid var(--line);
}

.system-workspace h2,
.system-workspace p {
    margin: 0;
}

.system-workspace h2 {
    margin-top: 6px;
    color: var(--ink);
    font-size: 1.375rem;
    font-weight: 600;
}

.system-workspace p:last-child {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.875rem;
}

.dashboard__site p,
.dashboard__controllers > p,
.dashboard__rail-label {
    color: #8e8e93;
    font-weight: 500;
}

.dashboard__site strong,
.dashboard__rail-footer strong {
    color: var(--ink);
    font-weight: 600;
}

.dashboard__site span,
.controller-item__details small {
    color: var(--muted);
    font-weight: 400;
}

.dashboard__controllers {
    margin-top: 40px;
}

.controller-item {
    padding: 10px 8px;
    border: 0;
    border-radius: 7px;
}

.controller-item--active {
    background: #f2f2f7;
    border: 0;
}

.controller-item__indicator {
    background: var(--blue);
    box-shadow: none;
}

.controller-item__details strong {
    color: var(--ink);
    font-weight: 600;
}

.controller-item__tag {
    color: var(--blue);
    background: transparent;
    border-radius: 0;
    font-weight: 500;
}

.dashboard__rail-footer {
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.dashboard__section-heading {
    min-height: auto;
    margin-bottom: 22px;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
}

.dashboard__section-heading--controls {
    justify-content: flex-end;
}

.dashboard__system-title {
    margin: 0 0 22px;
    color: var(--ink);
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.15;
}

.dashboard h2 {
    font-size: 1.375rem;
}

.dashboard__eyebrow {
    color: var(--muted);
}

.dashboard__section-note {
    color: #8e8e93;
}

.view-switch {
    background: #f2f2f7;
    border: 0;
    border-radius: 7px;
}

.view-switch__button {
    color: var(--muted);
    font-weight: 500;
}

.view-switch__button.is-active {
    color: var(--ink);
    box-shadow: none;
}

.layout-editor__button,
.dashboard__account button {
    color: var(--blue);
    background: transparent;
    border: 0;
    border-radius: 5px;
    font-weight: 500;
}

.master-light {
    min-height: 30px;
    padding: 5px 10px;
    color: #ffffff;
    background: var(--red);
    border: 0;
    border-radius: 6px;
    font: inherit;
    font-size: 0.6875rem;
    font-weight: 500;
    cursor: pointer;
}

.master-light:disabled {
    cursor: not-allowed;
    opacity: 0.42;
}

.master-light:focus-visible {
    outline: 3px solid rgb(255 59 48 / 24%);
    outline-offset: 2px;
}

.layout-editor__button--save {
    color: #ffffff;
    background: var(--blue);
}

.dashboard__grid {
    gap: 1px;
    background: var(--line);
}

.channel-card {
    min-height: 172px;
    padding: 18px;
    background: #ffffff;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.channel-card:has(.lamp.active) {
    border: 0;
    box-shadow: none;
}

.channel-card__room,
.channel-card__addresses,
.channel-card__status {
    font-weight: 400;
}

.channel-card__addresses {
    border-top-color: var(--line);
}

.lamp.active {
    box-shadow: none;
}

.channel-card__button {
    border-radius: 6px;
    font-weight: 500;
}

.floor-plan__viewport {
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
}

.floor-plan__canvas {
    border-radius: 0;
}

.analog-dimmer {
    border: 0;
    border-radius: 6px;
    box-shadow: 0 8px 22px rgb(29 29 31 / 12%);
}

.login-page {
    max-width: 1120px;
    padding: 48px 38px;
}

.login-terminal {
    width: min(100%, 840px);
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    min-height: 348px;
    background: transparent;
    border: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
}

.login-terminal__header,
.login-terminal__access {
    background: transparent;
}

.login-terminal__header {
    padding: 24px 42px 24px 0;
}

.login-terminal__header .dashboard__mark {
    background: var(--ink);
}

.login-terminal__mode {
    color: var(--muted);
    font-weight: 500;
}

.login-terminal h1 {
    margin: 14px 0 12px;
    font-size: 5rem;
    font-weight: 600;
    letter-spacing: 0;
}

.login-terminal__subtitle {
    color: var(--muted);
    font-weight: 400;
}

.login-terminal__access {
    align-self: center;
    padding: 24px 0 24px 42px;
    border-left: 1px solid var(--line);
}

.login-terminal__note {
    color: var(--ink);
    font-weight: 500;
}

.login-form__field {
    color: var(--muted);
    font-weight: 400;
}

.login-form__field input {
    background: #f5f5f7;
    border: 0;
    border-radius: 6px;
    font-weight: 400;
}

.login-form__submit {
    background: var(--blue);
    border-color: var(--blue);
    border-radius: 6px;
    font-weight: 500;
}

.login-form__submit:hover,
.layout-editor__button--save:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
}

@media (max-width: 859px) {
    .dashboard__shell {
        gap: 22px;
    }

    .dashboard__rail {
        padding: 0;
    }

    .login-terminal {
        width: 100%;
    }

    .system-overview__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .system-overview__item:nth-child(odd) {
        border-left: 0;
    }

    .system-overview__item:nth-child(n + 3) {
        border-top: 1px solid var(--line);
    }
}

@media (max-width: 639px) {
    .dashboard {
        padding: 18px 20px 32px;
    }

    .dashboard__rail {
        display: none;
    }

    .dashboard__grid {
        gap: 1px;
    }

    .system-overview {
        margin-bottom: 34px;
    }

    .system-overview__heading {
        align-items: flex-start;
    }

    .system-overview__grid {
        grid-template-columns: 1fr;
    }

    .system-overview__item,
    .system-overview__item + .system-overview__item,
    .system-overview__item:nth-child(3),
    .system-overview__item:nth-child(4) {
        min-height: 82px;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .system-overview__item:first-child {
        border-top: 0;
    }

    .login-page {
        padding: 28px 24px;
    }

    .login-terminal {
        display: block;
    }

    .login-terminal__header,
    .login-terminal__access {
        padding: 16px 0;
    }

    .login-terminal__access {
        margin-top: 24px;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .login-terminal h1 {
        font-size: 3.75rem;
    }
}

/* Centered single-axis access screen. */
.login-page {
    display: grid;
    width: 100%;
    min-height: 100vh;
    max-width: none;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    margin: 0;
    padding: 32px 24px;
    place-items: center;
}

.login-terminal {
    display: block;
    width: min(100%, 480px);
    min-height: 0;
}

.login-terminal__header {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 12px;
    padding: 0;
    text-align: center;
}

.login-terminal__header .dashboard__mark {
    width: 34px;
    height: 34px;
    margin: 0;
}

.login-terminal h1 {
    margin: 10px 0 10px;
    font-size: 4.5rem;
    font-weight: 600;
    line-height: 0.95;
    white-space: nowrap;
}

.login-terminal__subtitle {
    font-size: 0.8125rem;
}

.login-terminal__access {
    width: min(100%, 360px);
    margin-top: 42px;
    margin-right: auto;
    margin-left: auto;
    padding: 0;
    border: 0;
}

.login-terminal__note {
    margin-bottom: 18px;
    text-align: center;
}

.login-terminal .login-form {
    width: 100%;
}

@media (max-width: 639px) {
    .login-page {
        padding: 24px 20px;
    }

    .login-terminal h1 {
        font-size: 3.625rem;
    }

    .login-terminal__access {
        margin-top: 34px;
    }
}

/* Keep the application workspace full-width after the desktop overrides. */
@media (max-width: 859px) {
    .dashboard__shell {
        grid-template-columns: minmax(0, 1fr);
        gap: 22px;
    }
}

@media (max-width: 639px) {
    .dashboard__shell {
        grid-template-columns: minmax(0, 1fr);
        gap: 0;
    }

    .dashboard__main,
    .dashboard__workspace,
    .system-overview,
    .dashboard__grid,
    .floor-plan {
        min-width: 0;
        width: 100%;
    }
}

.dashboard__account a,
.account-page__nav a {
    color: var(--blue);
    text-decoration: none;
}

.dashboard__account a:hover,
.account-page__nav a:hover {
    text-decoration: underline;
}

.dashboard__account-avatar {
    display: inline-grid;
    width: 28px;
    height: 28px;
    place-items: center;
    color: #ffffff !important;
    background: var(--ink);
    border-radius: 50%;
    font-size: 0.6875rem;
    font-weight: 600;
    text-decoration: none !important;
}

.dashboard__account-avatar:hover {
    background: var(--blue);
}

.login-form__remember {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 0.75rem;
}

.login-form__remember input {
    width: 14px;
    height: 14px;
    margin: 0;
    accent-color: var(--blue);
}

.login-form__hint {
    margin: -5px 0 0;
    color: var(--muted);
    font-size: 0.6875rem;
    line-height: 1.4;
}

.login-terminal__header {
    display: block;
    padding: 0;
    text-align: center;
}

.login-terminal__sign-in {
    margin: 0 0 8px;
    color: var(--muted);
    font-size: 0.8125rem;
    font-weight: 400;
    line-height: 1.3;
}

.login-terminal h1 {
    margin: 0;
    font-size: 4.5rem;
    font-weight: 600;
    line-height: 1;
}

.login-terminal__access {
    margin-top: 38px;
    padding: 0;
    border: 0;
}

.login-terminal__legal {
    width: min(100%, 440px);
    margin: 38px auto 0;
    padding-top: 16px;
    color: var(--muted);
    border-top: 1px solid var(--line);
    font-size: 0.625rem;
    line-height: 1.45;
    text-align: left;
}

.login-terminal__legal p {
    margin: 0;
}

.login-terminal__legal .login-terminal__private-mark {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    margin-bottom: 12px;
    color: var(--ink);
    font-size: 0.625rem;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
}

.login-terminal__private-icon {
    display: block;
    width: 13px;
    height: 13px;
    flex: 0 0 13px;
    background-color: currentColor;
    mask: url("../icons/lock.svg") center / contain no-repeat;
    -webkit-mask: url("../icons/lock.svg") center / contain no-repeat;
}

.login-terminal__legal p + p {
    margin-top: 10px;
}

.login-terminal__legal p[lang="en"],
.login-terminal__legal p[lang="ru"] {
    display: grid;
    grid-template-columns: 17px minmax(0, 1fr);
    gap: 7px;
    align-items: start;
    font-size: 0.5rem;
}

.login-terminal__language {
    display: grid;
    width: 17px;
    height: 17px;
    place-items: center;
    color: #ffffff;
    background: var(--ink);
    font-size: 0.4375rem;
    font-weight: 600;
    line-height: 1;
}

.login-form__field {
    gap: 0;
}

.login-form__field input::placeholder {
    color: var(--muted);
    opacity: 1;
}

@media (max-width: 639px) {
    .login-terminal h1 {
        font-size: 3.625rem;
    }

    .login-terminal__legal {
        margin-top: 32px;
        font-size: 0.5625rem;
    }

    .login-terminal__legal p[lang="en"],
    .login-terminal__legal p[lang="ru"] {
        font-size: 0.4375rem;
    }
}

.account-page {
    min-height: 100vh;
    padding: 28px 42px 48px;
    color: var(--ink);
}

.account-page__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.account-page h1,
.account-page h2,
.account-page p {
    margin: 0;
}

.account-page h1 {
    margin-top: 4px;
    font-size: 1.375rem;
    font-weight: 600;
}

.account-page__nav {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--muted);
    font-size: 0.8125rem;
}

.account-page__nav form {
    margin: 0;
}

.account-page__nav button,
.user-list__remove {
    padding: 0;
    color: var(--blue);
    background: transparent;
    border: 0;
    border-radius: 0;
    font: inherit;
    cursor: pointer;
}

.account-page__main {
    width: min(100%, 920px);
    padding-top: 40px;
}

.account-tabs {
    display: flex;
    align-items: end;
    gap: 22px;
    border-bottom: 1px solid var(--line);
}

.account-tabs a {
    padding: 14px 0 11px;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    font-size: 0.8125rem;
    text-decoration: none;
}

.account-tabs a[aria-current="page"] {
    color: var(--blue);
    border-bottom-color: var(--blue);
    font-weight: 500;
}

.account-tabs a:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}

.account-tabs + .account-section {
    padding-top: 34px;
}

.account-section {
    padding: 0 0 34px;
    border-bottom: 1px solid var(--line);
}

.account-section + .account-section {
    padding-top: 34px;
}

.account-section h2 {
    margin-top: 5px;
    font-size: 1.375rem;
    font-weight: 600;
}

.account-section > p:last-child {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.875rem;
}

.account-section__heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
}

.account-section--security {
    padding-bottom: 30px;
}

.security-overview__state {
    color: var(--blue);
    font-size: 0.75rem;
    font-weight: 500;
}

.security-overview {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 22px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.security-overview dl {
    min-width: 0;
    margin: 0;
    padding: 15px 16px 16px;
    border-left: 1px solid var(--line);
}

.security-overview dl:first-child {
    border-left: 0;
}

.security-overview dt,
.security-overview small {
    display: block;
    color: var(--muted);
    font-size: 0.6875rem;
    line-height: 1.35;
}

.security-overview dd {
    margin: 6px 0 3px;
    color: var(--ink);
    font-size: 1.25rem;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.security-ip-log {
    margin-top: 26px;
}

.security-ip-log__heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}

.security-ip-log__heading h3 {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 600;
}

.security-ip-log__heading p,
.security-ip-log__empty {
    margin: 0;
    color: var(--muted);
    font-size: 0.75rem;
}

.security-ip-log__empty {
    margin-top: 12px;
}

.security-ip-list,
.user-list {
    font-size: 0.8125rem;
}

.security-ip-list__head,
.security-ip-list__row {
    display: grid;
    grid-template-columns: minmax(110px, 0.75fr) minmax(70px, 0.45fr) minmax(180px, 1.25fr) minmax(150px, 1fr);
    gap: 14px;
    align-items: center;
}

.security-ip-list__head {
    padding: 13px 0 8px;
    color: var(--muted);
    font-size: 0.6875rem;
}

.security-ip-list__row {
    min-height: 42px;
    border-top: 1px solid var(--line);
    font-variant-numeric: tabular-nums;
}

.user-list__row--create {
    min-height: 62px;
}

.user-list__row--create label {
    min-width: 0;
}

.user-list__row--create input,
.user-list__row--create select,
.user-list__role select {
    width: 100%;
    min-height: 34px;
    padding: 7px 9px;
    color: var(--ink);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 5px;
    font: inherit;
    font-size: 0.875rem;
}

.user-list__row--create button,
.user-list__role button {
    min-height: 34px;
    padding: 7px 10px;
    color: #ffffff;
    background: var(--ink);
    border: 1px solid var(--ink);
    border-radius: 5px;
    font: inherit;
    font-size: 0.8125rem;
    cursor: pointer;
}

.user-list__role {
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-list__role select {
    min-width: 0;
}

.user-list__role button {
    color: var(--blue);
    background: transparent;
    border-color: transparent;
}

.user-list {
    font-size: 0.8125rem;
}

.user-list__head,
.user-list__row {
    display: grid;
    grid-template-columns: minmax(120px, 1.15fr) minmax(75px, 0.6fr) minmax(150px, 1.2fr) minmax(145px, 1.1fr) minmax(145px, 1fr) 56px;
    gap: 14px;
    align-items: center;
}

.user-list__head {
    padding: 13px 0 8px;
    color: var(--muted);
    font-size: 0.6875rem;
}

.user-list__row {
    min-height: 48px;
    border-top: 1px solid var(--line);
}

.user-list__row form {
    margin: 0;
}

.user-list__remove {
    color: #b42318;
}

.dashboard__account a:focus-visible,
.account-page__nav a:focus-visible,
.account-page__nav button:focus-visible,
.user-list__row--create input:focus-visible,
.user-list__row--create select:focus-visible,
.user-list__row--create button:focus-visible,
.user-list__role select:focus-visible,
.user-list__role button:focus-visible,
.user-list__remove:focus-visible,
.login-form__remember input:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}

@media (max-width: 639px) {
    .account-page {
        padding: 20px;
    }

    .account-page__header {
        flex-direction: column;
    }

    .account-tabs {
        gap: 16px;
        overflow-x: auto;
    }

    .account-tabs a {
        flex: 0 0 auto;
    }

    .account-page__nav {
        width: 100%;
        justify-content: space-between;
    }

    .user-list__head {
        display: none;
    }

    .user-list__row:not(.user-list__row--create) {
        grid-template-columns: 1fr auto;
        gap: 6px 14px;
        padding: 12px 0;
    }

    .user-list__row:not(.user-list__row--create) span:nth-child(n + 2):not(:last-child) {
        grid-column: 1;
        color: var(--muted);
        font-size: 0.75rem;
    }

    .user-list__row:not(.user-list__row--create) span:last-child {
        grid-column: 2;
        grid-row: 1 / span 2;
    }

    .user-list__row--create {
        grid-template-columns: 1fr;
    }

    .user-list__row--create label,
    .user-list__row--create span {
        grid-column: auto !important;
        grid-row: auto !important;
    }

    .user-list__role {
        justify-content: space-between;
    }

    .security-overview {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .security-overview dl:nth-child(odd) {
        border-left: 0;
    }

    .security-overview dl:nth-child(n + 3) {
        border-top: 1px solid var(--line);
    }

    .security-ip-list__head {
        display: none;
    }

    .security-ip-list__row {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 5px 14px;
        padding: 12px 0;
    }

    .security-ip-list__row span:nth-child(2),
    .security-ip-list__row span:nth-child(3),
    .security-ip-list__row span:nth-child(4) {
        grid-column: 1;
        color: var(--muted);
        font-size: 0.75rem;
    }
}

/* id47 blue-black engineering surface. */
:root {
    color-scheme: light;
    --ink: #101a2b;
    --muted: #64738a;
    --line: #d9e3f0;
    --canvas: #ffffff;
    --panel: #ffffff;
    --teal: #176fc7;
    --teal-dark: #10579e;
    --blue: #176fc7;
    --red: #d7443e;
}

body {
    color: var(--ink);
    background: var(--canvas);
}

.dashboard__header,
.account-page__header {
    border-bottom-color: var(--line);
}

.dashboard__account button,
.account-page__nav button {
    color: var(--blue);
}

.dashboard__account-avatar {
    color: #ffffff !important;
    background: var(--blue);
}

.dashboard__account-avatar:hover {
    color: #ffffff !important;
    background: #176fc7;
}

.system-overview__item:hover {
    background: rgb(23 111 199 / 6%);
}

.view-switch {
    background: #eef4fb;
}

.view-switch__button.is-active {
    color: var(--ink);
    background: #ffffff;
}

.channel-card {
    background: var(--panel);
}

.channel-card__button.action-enable {
    color: #07111f;
    background: var(--blue);
}

.channel-card__button.action-disable {
    color: #ffffff;
    background: var(--red);
}

.floor-plan__viewport,
.floor-plan__canvas {
    background: #f3f7fc;
}

.analog-dimmer {
    background: #edf4fb;
    box-shadow: none;
}

.login-form__field input,
.user-list__row--create input,
.user-list__row--create select,
.user-list__role select {
    color: var(--ink);
    background: #f4f7fb;
    border-color: var(--line);
}

.login-form__submit,
.user-list__row--create button {
    color: #ffffff;
    background: var(--blue);
    border-color: var(--blue);
}

.login-form__submit:hover,
.user-list__row--create button:hover {
    color: #ffffff;
    background: #176fc7;
    border-color: #176fc7;
}

.login-form__passkey,
.account-passkey {
    min-height: 34px;
    padding: 7px 10px;
    color: var(--blue);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 6px;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
}

.login-form__actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    margin-top: 4px;
}

.login-form__actions .login-form__submit {
    margin-top: 0;
}

.login-form__actions .login-form__passkey {
    display: grid;
    width: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 0;
    place-items: center;
    color: var(--muted);
    background: #eaf1f9;
    border-color: #eaf1f9;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 400;
}

.login-form__actions .login-form__passkey:hover {
    color: var(--blue);
    background: #dfeaf6;
    border-color: #dfeaf6;
}

.login-form__passkey-icon {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin: 0;
    vertical-align: middle;
    background: currentColor;
    mask: url("../icons/key.svg") center / contain no-repeat;
    -webkit-mask: url("../icons/key.svg") center / contain no-repeat;
}

.login-form__passkey:hover,
.account-passkey:hover {
    border-color: var(--blue);
}

.account-passkey {
    margin-top: 16px;
}

.user-list__row,
.user-list__row--create {
    border-top-color: var(--line);
}

.user-list__remove {
    color: #ff9089;
}

.code-view {
    overflow-x: auto;
    padding: 22px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.code-view__output {
    min-width: 680px;
    margin: 0;
    color: #132743;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.8;
    white-space: pre;
}

@media (max-width: 639px) {
    .code-view__output {
        min-width: 590px;
        font-size: 0.6875rem;
    }
}

.dashboard__product {
    text-transform: none;
}

.brand {
    display: inline-flex;
    align-items: baseline;
    color: #176fc7;
    background: linear-gradient(90deg, #101a2b 0%, #176fc7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand__prefix {
    font-weight: 300;
}

.brand__number {
    font-weight: 600;
}

.brand__domain {
    align-self: flex-end;
    margin: 0 0 0.22em 2px;
    font-size: 0.3em;
    font-weight: 500;
}

.dashboard .brand__domain,
.account-page .brand__domain {
    margin-bottom: 0.12em;
    font-size: 0.55em;
}

.dashboard__identity h1 {
    margin: 0;
    font-size: 2.25rem;
    line-height: 1;
}

.dashboard__identity .brand__domain {
    margin-bottom: 0.22em;
    font-size: 0.3em;
}

.dashboard__home {
    display: block;
    color: inherit;
    text-decoration: none;
}

.dashboard__home .brand {
    display: inline-flex;
    align-items: baseline;
    line-height: 1;
    background-image: linear-gradient(90deg, #101a2b 0%, #176fc7 100%);
}

.dashboard__home .brand__prefix,
.dashboard__home .brand__number {
    align-self: auto;
    margin: 0;
}

.dashboard__home .brand__domain {
    align-self: flex-end;
    margin: 0 0 0.22em 2px;
    font-size: 0.3em;
}

.dashboard__home:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 5px;
}

/* Operational summaries remain unframed and only use rules for scanning. */
.system-workspace {
    padding: 0 0 46px;
    border-top: 0;
}

.system-workspace__heading {
    margin-bottom: 18px;
}

.system-workspace__heading .dashboard__eyebrow {
    margin-bottom: 7px;
}

.system-summary {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin: 0;
    padding: 8px 0;
}

.system-summary__item {
    min-width: 0;
    padding: 4px 20px;
}

.system-summary__item:first-child {
    padding-left: 0;
}

.system-summary__item:last-child {
    padding-right: 0;
}

.system-summary__item + .system-summary__item {
    border-left: 1px solid var(--line);
}

.system-summary dt,
.system-summary dd {
    margin: 0;
}

.system-summary__label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.4;
}

.air-quality-icon {
    display: inline-block;
    width: 28px;
    height: 18px;
    flex: 0 0 auto;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    vertical-align: middle;
}

.air-quality-icon--co2 { background-image: url("../icons/co2-cloud.svg?v=1"); }
.air-quality-icon--voc { background-image: url("../icons/voc-cloud.svg?v=1"); }
.air-quality-icons { display: inline-flex; align-items: center; gap: 3px; flex: 0 0 auto; }
.air-quality-label { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.system-overview__name--air-quality { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }

.system-summary__icon {
    display: grid;
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    place-items: center;
    background: #f0f5fb;
    border-radius: 11px;
}

.system-summary__icon .system-status__icon {
    width: 20px;
    height: 20px;
    color: var(--blue);
}

.system-summary__item[data-running="true"] .system-status__icon--ventilation {
    animation: house-fan-spin var(--fan-duration, 2.6s) linear infinite;
}
.system-summary__item[data-turbo="true"] .system-summary__reading::after {
    content: 'TURBO';
    align-self: center;
    color: #1268b3;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .02em;
}
@media (prefers-reduced-motion: reduce) {
    .system-summary__item[data-running="true"] .system-status__icon--ventilation { animation: none; }
}

.system-summary .system-summary__reading {
    display: flex;
    align-items: baseline;
    gap: 7px;
    margin-top: 22px;
    color: #8793a5;
    font-variant-numeric: tabular-nums;
}

.system-summary__reading[data-available="true"] {
    color: var(--blue);
}

.system-summary__reading--air-quality {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    align-items: start !important;
    gap: 5px !important;
    margin-top: 12px !important;
}

.air-quality-summary-reading,
.air-quality-floor-reading {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.air-quality-summary-value { font-size: 1.25rem; line-height: 1.2; }
.air-quality-floor-readings { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 0 !important; overflow: visible !important; white-space: normal !important; }
.air-quality-floor-reading { white-space: nowrap; }

.system-summary__value {
    font-size: clamp(2rem, 3.2vw, 3rem);
    font-weight: 400;
    letter-spacing: -0.045em;
    line-height: 1.1;
}

.system-summary__unit {
    color: var(--muted);
    font-size: 0.8125rem;
    font-weight: 400;
}

.system-summary .system-summary__caption {
    margin-top: 9px;
    color: var(--muted);
    font-size: 0.6875rem;
    line-height: 1.5;
}

.consumption-summary__reading .system-summary__value {
    font-size: 2rem;
    letter-spacing: 0;
}

.system-summary .consumption-summary__loads {
    display: grid;
    gap: 5px;
    margin-top: 12px;
    color: var(--muted);
    font-size: 0.6875rem;
    font-variant-numeric: tabular-nums;
    line-height: 1.5;
}

.consumption-summary__load {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.consumption-summary__load > :first-child {
    overflow-wrap: anywhere;
}

.consumption-summary__load > :last-child {
    color: var(--ink);
    white-space: nowrap;
}

@media (max-width: 1023px) {
    .system-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 28px;
    }

    .system-summary__item:nth-child(odd) {
        padding-left: 0;
        border-left: 0;
    }

    .system-summary__item:nth-child(even) {
        padding-right: 0;
    }

    .system-summary__value {
        font-size: 2.5rem;
    }

    .system-summary__item--consumption {
        grid-column: 1 / -1;
        padding-right: 0;
    }
}

@media (max-width: 479px) {
    .system-summary__item {
        padding-right: 14px;
        padding-left: 14px;
    }

    .system-summary__label {
        flex-direction: column;
        align-items: flex-start;
        gap: 9px;
    }

    .system-summary .system-summary__reading {
        margin-top: 16px;
    }

    .system-summary__value {
        font-size: 2.125rem;
    }
}

.system-status {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.system-status__group {
    min-width: 0;
    padding: 17px 16px 18px;
}

.system-status__group:nth-child(3n + 2),
.system-status__group:nth-child(3n + 3) {
    border-left: 1px solid var(--line);
}

.system-status__group:nth-child(n + 4) {
    border-top: 1px solid var(--line);
}

.system-status__group[hidden] {
    display: none;
}

.system-status--filtered {
    grid-template-columns: 1fr;
}

.system-status--filtered .system-status__group:nth-child(n) {
    border-top: 0;
    border-left: 0;
}

.system-status--filtered .system-status__group--collectors {
    grid-column: auto;
}

.system-status__group-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.system-status__group-heading h3,
.system-status__group-heading span {
    margin: 0;
}

.system-status__group-heading h3 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    color: var(--ink);
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.3;
}

.system-status__icon {
    display: inline-grid;
    width: 26px;
    height: 26px;
    flex: 0 0 26px;
    place-items: center;
    color: var(--blue);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 4.5rem;
    font-weight: 400;
    line-height: 1;
}

.system-status__icon--heating {
    color: #c34d40;
    background: currentColor;
    -webkit-mask: url("../icons/heater.svg") center / contain no-repeat;
    mask: url("../icons/heater.svg") center / contain no-repeat;
}

.system-status__icon--ventilation {
    background: currentColor;
    -webkit-mask: url("../icons/fan.svg") center / contain no-repeat;
    mask: url("../icons/fan.svg") center / contain no-repeat;
}

.system-status__icon--humidity {
    color: #2389a8;
    background: currentColor;
    -webkit-mask: url("../icons/droplet.svg") center / contain no-repeat;
    mask: url("../icons/droplet.svg") center / contain no-repeat;
}

.system-status__icon--air {
    background: currentColor;
    -webkit-mask: url("../icons/wind.svg") center / contain no-repeat;
    mask: url("../icons/wind.svg") center / contain no-repeat;
}

.system-status__icon--cooling {
    background: currentColor;
    -webkit-mask: url("../icons/snowflake.svg") center / contain no-repeat;
    mask: url("../icons/snowflake.svg") center / contain no-repeat;
}

.system-status__icon--lighting {
    background: currentColor;
    -webkit-mask: url("../icons/lightbulb.svg") center / contain no-repeat;
    mask: url("../icons/lightbulb.svg") center / contain no-repeat;
}

.system-status__group-heading span {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 0.6875rem;
    font-weight: 500;
}

.system-status__metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
    margin: 0;
}

.system-status__metrics div {
    min-width: 0;
}

.system-status__metrics dt,
.system-status__metrics dd {
    margin: 0;
}

.system-status__metrics dt {
    overflow: hidden;
    color: var(--muted);
    font-size: 0.6875rem;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.system-status__metrics dd {
    margin-top: 3px;
    overflow: hidden;
    color: var(--ink);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.system-status__compact-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 12px;
    color: var(--ink);
    font-size: 0.75rem;
    line-height: 1.2;
}

.system-status__compact-list > span:nth-child(even) {
    color: var(--muted);
    font-size: 0.6875rem;
    text-align: right;
}

.ventilation-zones {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 32px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ventilation-zone.system-fan-control {
    gap: 8px 12px;
    align-content: start;
    min-width: 0;
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
    line-height: 1.4;
}

.ventilation-zone__name {
    color: var(--ink);
    font-size: 0.75rem;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.ventilation-zone__status,
.ventilation-zone__model,
.ventilation-zone__details {
    color: var(--muted);
    font-size: 0.6875rem;
}

.ventilation-zone__status {
    text-align: right;
}

.ventilation-zone__status[data-state="on"] {
    color: #1768a8;
}

.ventilation-zone__status[data-state="off"] {
    color: #b83c3c;
}

.ventilation-zone__model {
    grid-column: 1 / -1;
    overflow-wrap: anywhere;
}

.ventilation-zone__details {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    font-variant-numeric: tabular-nums;
}

.ventilation-zone__details > span {
    white-space: nowrap;
}

.ventilation-zone__reference {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
}

.ventilation-zone__reference > span {
    white-space: nowrap;
}

@media (max-width: 699px) {
    .ventilation-zones {
        grid-template-columns: minmax(0, 1fr);
    }
}

.system-status__collectors {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
}

.system-status__group--collectors {
    grid-column: 1 / -1;
    border-left: 0 !important;
}

.system-status__collector {
    min-width: 0;
    padding: 0 14px;
}

.system-status__collector:first-child {
    padding-left: 0;
}

.system-status__collector + .system-status__collector {
    border-left: 1px solid var(--line);
}

.system-status__collector > div {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.system-status__collector strong {
    color: var(--ink);
    font-size: 0.75rem;
    font-weight: 600;
}

.system-status__collector > div span {
    color: var(--muted);
    font-size: 0.6875rem;
    text-align: right;
}

.system-status__zones {
    display: grid;
    gap: 5px;
    margin: 10px 0 0;
    padding: 0;
    list-style: none;
    color: var(--muted);
    font-size: 0.6875rem;
    line-height: 1.2;
}

.system-status__zones li {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.system-status__zones span {
    color: var(--ink);
    font-weight: 500;
}

.system-fan-control {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.system-fan-control__name,
.system-fan-control__actual {
    color: var(--ink);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.2;
}

.system-fan-control__name {
    grid-column: 1 / -1;
    min-width: 0;
    overflow-wrap: anywhere;
}

.system-fan-control__actual {
    min-width: 68px;
    font-weight: 600;
    text-align: right;
}

.fan-operating-values {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    font-variant-numeric: tabular-nums;
}

.fan-operating-values > * {
    min-inline-size: 6.5rem;
    white-space: nowrap;
}

.system-fan-control__metrics,
.system-fan-control__zone {
    grid-column: 1 / -1;
    color: var(--muted);
    font-size: 0.75rem;
    line-height: 1.4;
}

.fan-operating-values > .fan-air-exchange__assessment {
    min-inline-size: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    color: var(--ink);
    font-weight: 500;
}

.fan-air-exchange__assessment[data-assessment="unavailable"] {
    color: var(--muted);
}

.system-fan-control input {
    position: static;
    width: 100%;
    height: 22px;
    margin: 0;
    background: transparent;
    appearance: none;
    -webkit-appearance: none;
    accent-color: var(--blue);
    cursor: pointer;
}

.system-fan-control input::-webkit-slider-runnable-track {
    height: 4px;
    background: #dfe8f3;
}

.system-fan-control input::-webkit-slider-thumb {
    width: 14px;
    height: 14px;
    margin-top: -5px;
    appearance: none;
    -webkit-appearance: none;
    background: var(--blue);
    border: 2px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgb(23 111 199 / 28%);
}

.system-fan-control input::-moz-range-track {
    height: 4px;
    background: #dfe8f3;
}

.system-fan-control input::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: var(--blue);
    border: 2px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgb(23 111 199 / 28%);
}

.system-fan-control input:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}

.system-fan-control input:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.dashboard__workspace[hidden] {
    display: none;
}

@media (max-width: 859px) {
    .system-status {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .system-status__group:nth-child(n) {
        border-left: 0;
    }

    .system-status__group:nth-child(even) {
        border-left: 1px solid var(--line);
    }

    .system-status__group:nth-child(n + 3) {
        border-top: 1px solid var(--line);
    }

    .system-status__group--collectors {
        grid-column: 1 / -1;
    }
}

@media (max-width: 639px) {
    .system-workspace {
        padding-bottom: 34px;
    }

    .system-status {
        grid-template-columns: 1fr;
    }

    .system-status__group:nth-child(n) {
        padding: 16px 0;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .system-status__group:first-child {
        border-top: 0;
    }

    .system-status__group--collectors {
        grid-column: auto;
    }

    .system-status__collectors {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .system-status__collector {
        padding: 0;
    }

    .system-status__collector + .system-status__collector {
        padding-top: 14px;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .system-status__metrics {
        gap: 11px 14px;
    }
}
/* Shared navigation for authenticated pages. */
.app-page { width: 100%; max-width: 1540px; margin: 0 auto; padding: 24px 38px 44px; }
html { scrollbar-gutter: stable; }
.app-page > .app-header { display: flex; flex-direction: row; flex-wrap: nowrap; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; margin-bottom: 20px; padding: 0 0 18px; border-bottom: 1px solid #edf0f4; }
.app-header .dashboard__account { flex-shrink: 0; width: auto; justify-content: flex-end; gap: 10px; }
.app-header .dashboard__identity { flex-shrink: 0; }
.app-header .brand { font-size: 36px; }
.app-page .account-page__main { width: 100%; padding-top: 0; }
.account-page__main > h1 { margin: 0 0 24px; font-size: 24px; font-weight: 500; }
.main-navigation { position: relative; margin: 0; padding: 0; font-weight: 400; }
.main-navigation details { position: relative; }
.main-navigation summary { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 120px; min-height: 44px; padding: 10px 6px; color: var(--ink); cursor: pointer; list-style: none; font-size: 13px; }
.main-navigation summary::-webkit-details-marker { display: none; }
.main-navigation summary::after { content: ''; width: 6px; height: 6px; flex-shrink: 0; border: solid currentColor; border-width: 0 1px 1px 0; transform: translateY(-2px) rotate(45deg); }
.main-navigation details[open] > summary::after { transform: translateY(2px) rotate(225deg); }
.main-navigation__links { position: absolute; z-index: 50; top: calc(100% + 5px); right: 0; display: grid; width: 192px; padding: 5px; border: 1px solid #d9e3f0; border-radius: 6px; background: #fff; }
.main-navigation .main-navigation__links a { display: flex; align-items: center; min-height: 40px; padding: 9px 12px; color: var(--ink); font-size: 13px; font-weight: 400; text-decoration: none; line-height: 1.5; border-radius: 3px; }
.main-navigation .main-navigation__links a[aria-current="page"] { color: #1268b3; background: #eef5fb; }
.main-navigation .main-navigation__links a:hover { color: #1268b3; background: #f3f6f9; }
.main-navigation summary:focus-visible, .main-navigation a:focus-visible { outline: 2px solid #1268b3; outline-offset: 2px; }
@media (max-width: 639px) {
    .app-page { padding: 18px 20px 32px; }
    .app-page > .app-header { gap: 12px; margin-bottom: 16px; }
    .app-header .dashboard__account { gap: 8px; }
    .app-header .dashboard__account-avatar { display: none; }
    .main-navigation summary { width: 108px; font-size: 12px; }
}
.manufacturer-logo { display: block; width: 60px; height: 12px; max-width: 100%; object-fit: contain; object-position: left center; }
.siemens-logo { width: 42px; height: 10px; }
.systemair-logo { width: 54px; height: 12px; }
.manufacturer-logo--compact { width: 40px; height: 8px; }
.siemens-logo.manufacturer-logo--compact { width: 28px; height: 7px; }
.systemair-logo.manufacturer-logo--compact { width: 36px; height: 8px; }
.manufacturer-caption { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.manufacturer-caption .manufacturer-logo { flex-shrink: 0; }

.toast-region {
    position: fixed;
    z-index: 10000;
    top: max(20px, calc(env(safe-area-inset-top) + 12px));
    right: max(20px, env(safe-area-inset-right));
    width: min(400px, calc(100vw - 24px));
    pointer-events: none;
}

.notification-center { position: relative; z-index: 40; display: inline-flex; flex: 0 0 auto; align-items: center; }
.notification-center__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    min-height: 44px;
    color: inherit;
    text-decoration: none;
}
.notification-center__link:hover .notification-center__mark { filter: brightness(.94); transform: translateY(-1px); }
.notification-center__link:focus-visible { outline: 2px solid #2367d1; outline-offset: 1px; border-radius: 4px; }
.notification-center__mark {
    display: block;
    width: 25px;
    height: 23px;
    overflow: visible;
    transition: filter 120ms ease, transform 120ms ease;
}
.notification-center__triangle { fill: #aeb7c2; stroke: #8995a3; stroke-width: .7; stroke-linejoin: round; }
.notification-center__link[data-has-problems="true"] .notification-center__triangle { fill: #f3c433; stroke: #b88113; }
.notification-center__exclamation { fill: #fff; }
.notification-center__badge { position: absolute; top: 2px; right: 0; min-width: 16px; height: 16px; padding: 0 3px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; background: #f3c433; color: #4c390b; font-size: 10px; font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; }
.notification-center__badge[hidden] { display: none; }
.toast-stack { display: grid; gap: 8px; }

.toast {
    position: relative;
    display: grid;
    grid-template-columns: 4px minmax(0, 1fr) 32px;
    gap: 12px;
    overflow: hidden;
    padding: 14px 12px 15px 0;
    color: #172033;
    background: #fff;
    border: 1px solid #dce3ec;
    border-radius: 8px;
    box-shadow: 0 9px 28px rgba(18, 32, 50, .16);
    pointer-events: auto;
    animation: toast-enter 180ms ease-out both;
    transition: opacity 180ms ease, transform 180ms ease;
}

.toast--leaving {
    opacity: 0;
    transform: translateX(12px);
}

.toast__marker {
    align-self: stretch;
    margin: -1px 0;
    background: #2367d1;
    border-radius: 0 3px 3px 0;
}

.toast[data-type="success"] .toast__marker { background: #21845a; }
.toast[data-type="warning"] .toast__marker { background: #b8750b; }
.toast[data-type="error"] .toast__marker { background: #c33b42; }
.toast__content { min-width: 0; }
.toast__title { display: block; margin: 0 0 3px; color: #172033; font-size: 13px; font-weight: 600; }
.toast__message { margin: 0; color: #455267; font-size: 13px; line-height: 1.45; overflow-wrap: anywhere; }
.toast__close {
    align-self: start;
    width: 32px;
    height: 32px;
    padding: 0;
    color: #67758a;
    background: transparent;
    border: 0;
    border-radius: 6px;
    font: 22px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    cursor: pointer;
}
.toast__close:hover { color: #172033; background: #f1f4f8; }
.toast__close:focus-visible { outline: 2px solid #2367d1; outline-offset: 1px; }
.toast__progress {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    background: #2367d1;
    transform: scaleX(0);
    transform-origin: left center;
}
.toast[data-type="success"] .toast__progress { background: #21845a; }
.toast[data-type="warning"] .toast__progress { background: #b8750b; }
.toast[data-type="error"] .toast__progress { background: #c33b42; }
.toast--timed .toast__progress { animation: toast-progress var(--toast-duration) linear forwards; }

@keyframes toast-enter {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes toast-progress {
    from { transform: scaleX(1); }
    to { transform: scaleX(0); }
}

.notification-journal { width: min(760px, 100%); margin: 0 auto; padding-top: 10px; }
.notification-journal__heading { margin-bottom: 22px; }
.notification-journal__heading h2 { margin: 0; color: #172033; font-size: 22px; font-weight: 500; }
.notification-journal__heading p { margin: 7px 0 0; color: #68778a; font-size: 13px; }
.notification-code-reference { margin: 8px 0 0; color: #455267; font-size: 13px; }
.notification-code-reference summary { width: fit-content; color: #2367d1; cursor: pointer; }
.notification-code-reference__table-wrap { max-height: min(56vh, 560px); margin-top: 8px; overflow: auto; }
.notification-code-reference__table { width: 100%; min-width: 510px; border-collapse: collapse; text-align: left; }
.notification-code-reference__table th,
.notification-code-reference__table td { padding: 7px 9px; border-bottom: 1px solid #e7ebf0; vertical-align: top; }
.notification-code-reference__table th { color: #68778a; font-size: 11px; font-weight: 600; }
.notification-code-reference__table code { color: #58677a; font-size: 11px; }
.notification-journal__tabs { display: flex; gap: 3px; width: fit-content; max-width: 100%; margin: 18px 0 16px; padding: 3px; border-radius: 5px; background: #f1f4f7; }
.notification-journal__tabs [role="tab"] { min-width: 0; min-height: 32px; padding: 7px clamp(8px, 2vw, 16px); border: 0; border-radius: 3px; background: transparent; color: #677180; font: inherit; font-size: 12px; white-space: nowrap; cursor: pointer; }
.notification-journal__tabs [role="tab"][aria-selected="true"] { background: #fff; color: #172333; font-weight: 600; }
.notification-journal__tabs [role="tab"]:hover { color: #2367d1; }
.notification-journal__tabs [role="tab"]:focus-visible { outline: 2px solid #2367d1; outline-offset: 2px; }
.notification-journal__group + .notification-journal__group { margin-top: 26px; }
.notification-journal__group-heading { margin: 17px 2px 4px; color: #344256; font-size: 14px; font-weight: 600; }
.notification-journal__list { margin: 0; padding: 0; list-style: none; }
.notification-journal__entry { padding: 15px 2px; border-bottom: 1px solid #e7ebf0; }
.notification-journal__entry-heading { display: flex; align-items: center; gap: 10px; }
.notification-journal__type { color: #344256; font-size: 13px; font-weight: 600; }
.notification-journal__entry--success .notification-journal__type { color: #21845a; }
.notification-journal__entry--warning .notification-journal__type { color: #9a6209; }
.notification-journal__entry--error .notification-journal__type { color: #b42f39; }
.notification-journal__code { padding: 2px 5px; border-radius: 4px; background: #f3f5f8; color: #58677a; font-size: 11px; }
.notification-journal__state { color: #68778a; font-size: 11px; }
.notification-journal__state--current { color: #b42f39; font-weight: 600; }
.notification-journal__state--resolved { color: #21845a; }
.notification-journal__entry time { flex: 0 0 auto; margin-left: auto; color: #8190a2; font-size: 12px; }
.notification-journal__message { margin: 6px 0 0; color: #455267; font-size: 13px; line-height: 1.5; overflow-wrap: anywhere; }
.notification-journal__empty { margin: 0; padding: 20px 2px; color: #68778a; font-size: 13px; }

@media (max-width: 639px) {
    .toast-region {
        top: max(12px, calc(env(safe-area-inset-top) + 8px));
        right: 8px;
        width: calc(100vw - 16px);
    }
    .notification-journal__tabs { width: 100%; }
    .notification-journal__tabs [role="tab"] { flex: 1; }
    .notification-journal__entry-heading { align-items: flex-start; flex-wrap: wrap; gap: 4px 8px; }
    .notification-journal__entry time { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .toast, .toast--leaving { animation: none; transition: none; }
    .notification-center__mark { transition: none; }
    .notification-center__link:hover .notification-center__mark { transform: none; }
}