:root {
  --content-width: 1300px;
  --navy: #c5e7f1;
  --ink: #e8f1f4;
  --muted: #a7bbc4;
  --line: #34525f;
  --water: #67c9df;
  --aqua: #173d49;
  --surface: #102b37;
  --panel: #102b37;
  --soft: #071b27;
  --warning: #ffbb57;
  --critical: #ff8b92;
  --normal: #7bd7b6;
  --success-bg: #123b34;
  --warning-bg: #443112;
  --critical-bg: #481c25;
  --info-bg: #173d49;
  --channel-red: #ff8b92;
  --channel-green: #7bd7b6;
  --channel-blue: #7ebdff;
  --channel-grey: #c5d2d7;
  --channel-purple: #d3a7fa;
  --shadow: 0 14px 36px rgba(0, 0, 0, 0.35);
}
:root[data-theme="day"] {
  --navy: #062c43;
  --ink: #112b3d;
  --muted: #637583;
  --line: #dbe5e9;
  --water: #0b7893;
  --aqua: #dff4f3;
  --surface: #fff;
  --panel: #fff;
  --soft: #f4f8f9;
  --warning: #b86500;
  --critical: #b4232a;
  --normal: #13735c;
  --success-bg: #e3f4eb;
  --warning-bg: #fff0d6;
  --critical-bg: #ffdbdf;
  --info-bg: #d8eaf1;
  --channel-red: #d12b2b;
  --channel-green: #168357;
  --channel-blue: #2877c8;
  --channel-grey: #68777e;
  --channel-purple: #8754a6;
  --shadow: 0 14px 36px rgba(9, 45, 65, 0.1);
}
* {
  box-sizing: border-box;
}
/* The HTML hidden attribute must always win over component display styles. */
[hidden] {
  display: none !important;
}
body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: system-ui, sans-serif;
}
.shell {
  min-height: 100vh;
}
.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2rem;
  background: radial-gradient(
    circle at 50% 5%,
    #176e89 0,
    #07364f 42%,
    #031b2c 100%
  );
  padding: 2rem;
}

.authentication-screen {
  display: grid;
  min-height: min(100vh, 44rem);
  place-content: center;
  justify-items: center;
  gap: 1rem;
  text-align: center;
}
.login-logo {
  width: min(220px, 60vw);
  filter: brightness(0) invert(1);
}
.login-panel {
  width: min(440px, 100%);
  background: var(--surface);
  padding: 2.1rem;
  border-radius: 6px;
  box-shadow: var(--shadow);
}
.invite-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  box-sizing: border-box;
  background: radial-gradient(circle at 50% 5%, #176e89 0, #07364f 42%, #031b2c 100%);
}
.invite-card {
  width: min(560px, 100%);
  box-sizing: border-box;
  padding: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.invite-logo {
  display: block;
  width: min(250px, 75%);
  margin: 0 auto 1.5rem;
  filter: brightness(0) invert(1);
}
.invite-name {
  margin: 0 0 1.5rem;
  text-align: center;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 700;
}
.dashboard-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 2.5rem 0 1.5rem;
  padding-top: 1rem;
  padding-right: max(1.25rem, calc((100% - var(--content-width)) / 2));
  padding-left: max(1.25rem, calc((100% - var(--content-width)) / 2));
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}
.dashboard-footer a { color: var(--water); text-decoration: none; }
.dashboard-footer a:hover, .dashboard-footer a:focus-visible { text-decoration: underline; }
@media (max-width: 560px) {
  .invite-page { padding: 1rem; }
  .invite-card { padding: 1.5rem; }
}
h1,
h2,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  letter-spacing: -0.04em;
}
h2 {
  font-size: 1.35rem;
  margin-bottom: 0;
}
.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--water);
  margin-bottom: 0.55rem;
}
.form-stack {
  display: grid;
  gap: 1rem;
}
.form-stack label {
  font-weight: 600;
  font-size: 0.9rem;
  display: grid;
  gap: 0.4rem;
}
.form-stack input,
.form-stack select {
  padding: 0.75rem 0.85rem;
  border: 1px solid #b6c7cf;
  border-radius: 4px;
  font: inherit;
  color: var(--ink);
  background: var(--surface);
}
button {
  font: inherit;
  cursor: pointer;
}
.button {
  border: 0;
  border-radius: 4px;
  padding: 0.65rem 0.9rem;
  font-weight: 700;
  text-decoration: none;
}
.button-primary {
  background: var(--water);
  color: white;
}
.button-secondary {
  background: var(--aqua);
  color: var(--water);
}
.button-text {
  background: transparent;
  color: var(--water);
}
.form-error {
  margin: 0;
  color: var(--critical);
  font-size: 0.9rem;
}
.form-notice{margin:0;color:var(--normal);font-size:.9rem}
.settings-groups{display:grid;gap:1rem}.settings-group{border-top:1px solid var(--line);padding-top:1rem}.settings-group:first-child{border-top:0;padding-top:0}.settings-group h3{margin:.1rem 0 .45rem}.settings-group>p:not(.eyebrow){margin:0;color:var(--muted)}.water-level-settings{grid-template-columns:minmax(0,42rem);align-items:end}.water-level-settings label small{font-weight:400;color:var(--muted);line-height:1.35}.water-level-settings .water-level-method,.water-level-settings .form-notice,.water-level-settings .form-error{grid-column:1/-1}.water-level-settings .button{justify-self:start}
.app-header {
  position: relative;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  width: min(calc(100% - 2.5rem), var(--content-width));
  margin: 0 auto;
  box-sizing: border-box;
  padding: 1rem 1.7rem;
  display: grid;
  gap: 1rem;
}
.app-header img {
  width: 162px;
  pointer-events: none;
}
.app-header-top > a { pointer-events: none; }
:root:not([data-theme="day"]) .app-header img { filter: brightness(0) invert(1); }
.theme-toggle{position:relative;display:inline-flex;align-items:center;justify-content:space-between;width:5rem;height:2.35rem;padding:.2rem .5rem;border:1px solid var(--line);border-radius:999px;background:var(--aqua);color:var(--water);font-size:1rem;line-height:1;cursor:pointer;margin-left:auto}.theme-toggle::after{position:absolute;top:50%;left:.2rem;width:1.95rem;height:1.95rem;border-radius:50%;background:var(--water);box-shadow:0 2px 5px rgba(0,0,0,.28);content:"";transform:translateY(-50%);transition:transform 180ms ease}.theme-toggle[data-theme="day"]::after{transform:translate(2.65rem,-50%)}.theme-toggle span{position:relative;z-index:1;display:grid;width:1.45rem;height:1.45rem;place-items:center;pointer-events:none}.theme-toggle svg{display:block;width:1.35rem;height:1.35rem;fill:currentColor;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}.theme-toggle-night{color:var(--soft)}.theme-toggle-day{color:var(--water)}.theme-toggle[data-theme="day"] .theme-toggle-night{color:var(--water)}.theme-toggle[data-theme="day"] .theme-toggle-day{color:var(--surface)}.theme-toggle:focus-visible{outline:3px solid rgba(103,201,223,.45);outline-offset:2px}
:root:not([data-theme="day"]) .drag-handle,
:root:not([data-theme="day"]) .section-collapse,
:root:not([data-theme="day"]) .range-buttons button,
:root:not([data-theme="day"]) .metric-actions button,
:root:not([data-theme="day"]) .user-table button,
:root:not([data-theme="day"]) .copy-limit select { background: var(--surface); color: var(--water); }
:root:not([data-theme="day"]) .copy-limit { background: #173d49; }
.app-header-actions {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}
.app-header-top{display:flex;align-items:center;justify-content:space-between;gap:1rem}.app-header-account{display:flex;align-items:center;gap:.75rem}
.settings-page-panel{width:min(calc(100% - 2.5rem),var(--content-width));margin:0 auto 2rem}
.account-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--muted);
}
.app-header-account #logout { font-size: 1rem; font-weight: 400; }
.page-heading,
.status-grid,
.combined-section,
.metrics-section,
.camera-section {
  width: min(calc(100% - 2.5rem), var(--content-width));
  margin-left: auto;
  margin-right: auto;
}
.page-heading {
  padding: 2.6rem 0 1.3rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}
.page-heading p {
  margin-bottom: 0;
  color: var(--muted);
}
.status-label,
.status-card small {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
}
.status-grid {
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1rem;
}
.status-card,
.panel,
.metric-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(9, 45, 65, 0.03);
}
.status-card {
  padding: 1rem;
}
.status-card strong {
  display: block;
  margin: 0.35rem 0;
  font-size: 1.1rem;
}
.status-card.is-critical {
  border-color: var(--critical);
}
.status-card.is-critical strong {
  color: var(--critical);
}
.status-card.is-warning {
  border-color: var(--warning);
  background: var(--warning-bg);
}
.status-card.is-warning strong {
  color: var(--warning);
}
.status-card.calibration-missing {
  border-color: var(--warning);
  background: var(--warning-bg);
}
.status-card.calibration-missing strong {
  color: var(--warning);
}
.measurement-status-card {
  min-height: 136px;
}
.switch-control {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.75rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}
.switch-control input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.switch-track {
  width: 2.2rem;
  height: 1.2rem;
  border-radius: 999px;
  background: #a8bac2;
  padding: 0.14rem;
  transition: background 160ms ease;
}
.switch-track::after {
  display: block;
  width: 0.92rem;
  height: 0.92rem;
  border-radius: 50%;
  background: #fff;
  content: "";
  transition: transform 160ms ease;
}
.switch-control input:checked + .switch-track {
  background: var(--normal);
}
.switch-control input:checked + .switch-track::after {
  transform: translateX(1rem);
}
.switch-control input:focus-visible + .switch-track {
  outline: 3px solid rgba(11, 120, 147, 0.35);
  outline-offset: 2px;
}
.switch-control input:disabled + .switch-track {
  opacity: 0.55;
}
.switch-control:has(input:disabled) {
  cursor: default;
}
.measurement-status-card .form-error {
  margin-top: 0.45rem;
}
.panel,
.metrics-section {
  margin-top: 1.5rem;
}
.panel {
  padding: 1.25rem;
}
.metrics-section {
  padding: 1.25rem;
  margin-bottom: 0;
}
#dashboard-screen{padding-bottom:3rem}
.dashboard-section.is-dragging,.roi-group.is-dragging,.status-card.is-dragging{opacity:.45}.drag-handle{display:none;grid-template-columns:repeat(3,3px);gap:3px;border:1px solid var(--line);border-radius:3px;background:#fff;padding:6px;cursor:grab}.drag-handle i{width:3px;height:3px;border-radius:50%;background:var(--muted)}.dashboard-section[draggable="true"] .section-bar>.drag-handle,.roi-group[draggable="true"] .drag-handle,.status-card[draggable="true"]>.drag-handle{display:grid}.roi-group header .drag-handle{margin-left:.1rem}.status-card{position:relative}.status-card>.drag-handle{position:absolute;top:.7rem;right:.7rem}.area-collapse{border:0;background:transparent;color:var(--water);font:inherit;font-size:1.1rem;padding:0;cursor:pointer}
.section-collapse{margin-left:auto;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--water);font:inherit;font-size:1rem;line-height:1;padding:.25rem .45rem;cursor:pointer}.dashboard-section[data-section-collapsed="true"]>:not(.section-bar){display:none}
.dashboard-section.is-loading .section-collapse::before{display:inline-block;width:.75rem;height:.75rem;margin-right:.4rem;border:2px solid rgba(11,120,147,.25);border-top-color:var(--water);border-radius:50%;content:"";vertical-align:-.1rem;animation:section-loading-spin .7s linear infinite}@keyframes section-loading-spin{to{transform:rotate(360deg)}}
.section-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}
.section-bar .eyebrow {
  margin-bottom: 0.35rem;
}
.range-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.chart-toolbar{display:flex;align-items:center;justify-content:flex-start;gap:.75rem;flex-wrap:wrap;margin:-.25rem 0 1rem}.chart-controls-row{min-height:2.2rem}.chart-range-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.chart-mode-buttons{padding-right:.75rem;border-right:1px solid var(--line)}.chart-smoothing-buttons{padding-left:.75rem;border-left:1px solid var(--line)}
.range-buttons button {
  border: 1px solid var(--line);
  color: var(--muted);
  background: #fff;
  border-radius: 6px;
  padding: 0.35rem 0.55rem;
  font-size: 0.8rem;
}
.range-buttons .is-active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.dashboard-section[data-section-collapsed="true"] .history-filter{display:none}.history-filter .button{border:1px solid var(--line);font-size:.8rem}.history-filter .button.is-active{background:var(--navy);color:#fff;border-color:var(--navy)}
.chart {
  min-height: 0;
  position: relative;
}
#next-measurement { white-space: pre-line; }

.camera-section {
  margin-top: 1.5rem;
}
.live-analysis-grid{display:grid;grid-template-columns:minmax(190px,.42fr) minmax(0,1fr) minmax(190px,.42fr);gap:.75rem;align-items:stretch}
.live-right-analysis{display:flex;min-width:0;flex-direction:column;gap:.75rem}.live-right-analysis>.signal-panel:last-child{flex:1}.live-right-analysis>.signal-panel:last-child>p{margin-top:0;margin-bottom:.45rem}.live-right-analysis>.signal-panel:last-child>canvas{margin-top:0}.sharpness-panel{flex:0 0 auto;padding-bottom:.75rem}.sharpness-panel canvas{order:2!important;height:45px!important;aspect-ratio:auto!important;margin-top:.45rem!important}
.sharpness-heading{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.sharpness-heading h3{margin:0!important}.sharpness-heading button{border:1px solid var(--line);border-radius:3px;background:var(--panel);color:var(--water);font:inherit;font-size:.72rem;padding:.22rem .45rem}
.signal-panel{display:flex;min-width:0;flex-direction:column;border:1px solid var(--line);border-radius:4px;padding:.75rem .75rem 0;background:var(--panel)}
.signal-panel h3{margin:0 0 .6rem;font-size:.92rem}.signal-panel canvas{display:block;order:2;width:100%;height:auto;aspect-ratio:1;margin-top:auto;background:#071b27;image-rendering:auto}.signal-panel p{order:1;margin:0;color:var(--muted);font-size:.76rem;line-height:1.35}.signal-panel p .status-updated{display:block;white-space:nowrap}
.camera-frame {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #071b27;
  min-height: 420px;
  aspect-ratio: 4 / 3;
}

.camera-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.camera-stream-error {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 1rem;
  background: rgba(4, 24, 36, 0.85);
  color: white;
  text-align: center;
  white-space: pre-line;
}

.live-badge {
  border-radius: 999px;
  background: var(--success-bg);
  padding: 0.35rem 0.55rem;
  color: var(--normal);
  font-size: 0.75rem;
  font-weight: 700;
}
.live-badge[data-measuring="true"] {
  background: var(--warning-bg);
  color: var(--warning);
}
.chart svg {
  display: block;
  width: 100%;
  height: 280px;
  overflow: visible;
}
.chart-axis {
  font-size: 10px;
  fill: var(--muted);
}
.chart-grid {
  stroke: #708994;
  stroke-width: 1;
  stroke-dasharray: 3 3;
  opacity: 0.5;
}
.chart-zero-grid{stroke:#58717c;opacity:1}
.chart-hit-area{fill:transparent;pointer-events:all}
.chart-line {
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.chart-hue-segment{stroke-width:2.25;opacity:1}.chart-line.chart-line-highlight{stroke-width:2.4}.chart-hue-segment.chart-line-highlight{stroke-width:3}.chart-point{stroke:#fff;stroke-width:1.2;cursor:pointer}.chart-cursor{stroke:#0b7893;stroke-width:.8;stroke-dasharray:4 4;pointer-events:none}.chart-tooltip,.chart-hover-label,.chart-cursor-label{position:absolute;z-index:2;max-width:min(28rem,90%);padding:.55rem .7rem;background:rgba(6,44,67,.82);color:#fff;font-size:.78rem;pointer-events:none}.chart-tooltip{top:.5rem;right:.5rem}.chart-hover-label{white-space:nowrap;transform:translateY(-50%);border-radius:3px}.chart-cursor-label{top:.35rem;white-space:pre-line;line-height:1.35;text-align:center;border-radius:3px}.chart-tooltip strong,.chart-tooltip span{display:block}.chart-tooltip span{margin-top:.2rem}.chart-tooltip i{display:inline-block;width:.55rem;height:.55rem;margin-right:.3rem;border-radius:50%}
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  font-size: 0.78rem;
  margin-top: 0.7rem;
  max-height: 6.5rem;
  overflow: auto;
  padding: 0.1rem 0.25rem 0.25rem 0;
}
.chart-series-controls{margin-top:.8rem;border-top:1px solid var(--line);padding-top:.7rem}.chart-series-actions{display:flex;gap:.3rem}.chart-series-list{border:0;margin:.4rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.35rem .8rem;max-height:8rem;overflow:auto}.chart-series-list label{display:inline-flex;align-items:center;gap:.32rem;font-size:.78rem;color:var(--ink);cursor:pointer}.chart-series-list input{accent-color:var(--water)}
.chart-date-filter{margin:0}.chart-date-filter label{display:flex;align-items:center;gap:.35rem;white-space:nowrap}.chart-date-filter .button{align-self:center;padding:.45rem .9rem}.chart-now-control{display:flex!important;align-items:center;gap:.35rem;padding:0;white-space:nowrap}.chart-now-control input{accent-color:var(--water)}
.chart-mode-note{margin:.65rem 0 0;color:var(--muted);font-size:.78rem}
.system-health-summary{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:.9rem}.system-health-summary span{border:1px solid var(--line);border-radius:3px;padding:.4rem .55rem;font-size:.82rem;color:var(--muted);white-space:nowrap}.system-health-summary strong{color:var(--ink);margin-right:.3rem}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  cursor: default;
}
.legend-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
}
.area-indicator{box-sizing:border-box;border:1px solid transparent}
.archive-filter{display:flex;flex-wrap:wrap;gap:.55rem;align-items:center}.archive-filter label{font-size:.78rem;color:var(--muted)}.archive-filter input{padding:.45rem;border:1px solid var(--line);border-radius:3px;font:inherit}.measurement-tree{max-height:380px;overflow:auto;border:1px solid var(--line);border-radius:4px;padding:.4rem 1rem}.measurement-tree details{margin:.22rem 0}.measurement-tree .tree-depth-1{margin-left:.7rem}.measurement-tree .tree-depth-2{margin-left:1.4rem}.measurement-tree .tree-depth-3{margin-left:2.1rem}.measurement-tree summary{cursor:pointer;font-weight:700;color:var(--ink)}.measurement-run-link{display:block;margin:.3rem 0 .3rem 1.1rem;color:var(--water);text-decoration:none}.measurement-run-link small{color:var(--muted);margin-left:.4rem}.history-run-tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.3rem}.history-tag{display:inline-flex;padding:.2rem .4rem;border-radius:3px;background:var(--info-bg);color:var(--water);font-size:.76rem;font-weight:700}
.empty-message {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 1rem 0;
  margin: 0;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.roi-group{border:1px solid var(--line);border-radius:4px;padding:.85rem;background:var(--surface)}.roi-group header{display:flex;justify-content:space-between;gap:.5rem;align-items:center}.roi-group h3{margin:0;text-transform:capitalize;font-size:1.1rem}.roi-swatches{display:flex;gap:.3rem;margin-left:auto}.roi-swatches span{width:2.45rem;height:2.45rem;border:1px solid var(--line);font-size:0;color:transparent}.area-state{border-radius:3px;padding:.3rem .4rem;font-size:.72rem;font-weight:700}.area-state-normal{background:var(--success-bg);color:var(--normal)}.area-state-abnormal{background:var(--warning-bg);color:var(--warning)}.area-state-alarm{background:var(--critical-bg);color:var(--critical)}.channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.4rem;margin-top:.75rem}.channel-card{min-height:132px;border:1px solid var(--line);padding:.5rem;display:flex;flex-direction:column;align-items:flex-start;gap:.15rem}.channel-name{font-size:1.05rem;font-weight:700}.channel-r .channel-name{color:var(--channel-red)}.channel-g .channel-name{color:var(--channel-green)}.channel-b .channel-name{color:var(--channel-blue)}.channel-br .channel-name{color:var(--channel-grey)}.channel-contrast .channel-name,.channel-sharpness .channel-name{color:var(--channel-purple)}.channel-card strong{font-size:1.23rem;letter-spacing:-.04em}.channel-actions{display:flex;flex-direction:column;gap:.25rem;margin-top:auto;width:100%}.channel-card button{width:100%;border:1px solid var(--line);background:transparent;border-radius:3px;padding:.22rem;color:var(--water);font-size:.74rem}.roi-pattern .channel-grid{grid-template-columns:minmax(150px,1fr)}.roi-pattern .channel-card{min-height:112px}
.area-preview{position:relative;overflow:hidden;background:#071b27!important;cursor:zoom-in}.area-preview img{display:block;position:absolute;width:100%;height:100%;object-fit:cover}.area-preview-unavailable{cursor:default;background:#e8eef0!important}.area-preview-modal{position:fixed;z-index:50;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.7);padding:2rem;cursor:zoom-out}.area-preview-modal[hidden]{display:none}.area-preview-modal img{display:block;max-width:calc(100vw - 4rem);max-height:calc(100vh - 4rem);object-fit:contain}
.measurement-run-rejected{border-left:3px solid var(--critical)}.measurement-run-rejected strong{color:var(--critical);font-size:.76rem;text-transform:uppercase;margin-left:.3rem}
.measurement-run-calibration{border-left:3px solid var(--water)}.chart-event-marker{cursor:pointer}.chart-event-marker-line{stroke:var(--water);stroke-width:1;stroke-dasharray:3 3;opacity:.8}.chart-event-marker-label{fill:var(--muted);font-size:10px;paint-order:stroke;stroke:var(--surface);stroke-width:3px;stroke-linejoin:round}
.metric-card {
  padding: 1rem;
  position: relative;
  min-height: 195px;
  border-left: 6px solid var(--metric-colour);
}
.metric-card[data-state="warning"] {
  background: var(--warning-bg);
}
.metric-card[data-state="critical"] {
  background: var(--critical-bg);
  border-color: var(--critical);
}
.metric-card[data-state="pending"] {
  background: var(--warning-bg);
}
.metric-card[data-state="suppressed"] {
  background: var(--info-bg);
  border-color: #4f8094;
}
.metric-card[data-editing="true"] {
  cursor: grab;
}
.metric-head {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
}
.metric-head h3 {
  font-size: 0.95rem;
  margin: 0;
}
.metric-description {
  font-size: 0.77rem;
  color: var(--muted);
  margin: 0.35rem 0;
}
.metric-value {
  font-size: 2.05rem;
  font-weight: 700;
  letter-spacing: -0.06em;
  margin: 0.9rem 0 0.1rem;
}
.metric-value span {
  font-size: 0.85rem;
  letter-spacing: 0;
  color: var(--muted);
  margin-left: 0.25rem;
}
.metric-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.75rem;
}
.metric-actions {
  display: flex;
  gap: 0.35rem;
  margin-top: 0.7rem;
}
.metric-actions button,
.user-table button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: #075f78;
  padding: 0.3rem 0.5rem;
  font-size: 0.76rem;
}
.state-label {
  font-size: 0.72rem;
  border-radius: 100px;
  padding: 0.25rem 0.5rem;
  white-space: nowrap;
  background: var(--success-bg);
  color: var(--normal);
}
[data-state="warning"] .state-label,
[data-state="pending"] .state-label {
  background: var(--warning-bg);
  color: var(--warning);
}
.metric-card[data-state="critical"] .state-label {
  background: var(--critical-bg);
  color: var(--critical);
}
[data-state="suppressed"] .state-label {
  background: var(--info-bg);
  color: var(--water);
}
.edit-help {
  background: var(--info-bg);
  padding: 0.65rem 0.8rem;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--water);
}
.connection-notice {
  background: var(--warning-bg);
  color: var(--warning);
  text-align: center;
  padding: 0.55rem;
  font-size: 0.85rem;
}
.dialog {
  border: 0;
  padding: 0;
  border-radius: 4px;
  max-width: min(760px, calc(100vw - 2rem));
  width: 100%;
  box-shadow: var(--shadow);
}
.dialog::backdrop {
  background: rgba(1, 22, 35, 0.58);
}
.dialog-content {
  position: relative;
  padding: 1.5rem;
}
.dialog-close {
  position: absolute;
  right: 0.65rem;
  top: 0.5rem;
  border: 0;
  background: transparent;
  font-size: 1.7rem;
  color: var(--muted);
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.7rem;
  flex-wrap: wrap;
}
.button-danger {
  background: #a9252a;
  border-color: #8a1d22;
  color: #fff;
}
.button-danger:hover,
.button-danger:focus-visible {
  background: #811b20;
}
.shutdown-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: #071b27;
  color: #f2f7f8;
}
.shutdown-panel {
  width: min(32rem, 100%);
  padding: 2rem;
  border: 1px solid #42616d;
  border-radius: 8px;
  background: #102c39;
  text-align: center;
}
.shutdown-panel h1 { margin-top: 0; }
.shutdown-countdown { font-size: 2.1rem; font-weight: 700; color: #c4e3ec; }
.limit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}
.limit-options {
  display: grid;
  gap: 0.7rem;
  font-size: 0.88rem;
}
.copy-limit {
  display: flex;
  gap: 0.7rem;
  align-items: end;
  background: var(--info-bg);
  padding: 0.65rem;
  border-radius: 4px;
}
.copy-limit label {
  flex: 1;
}
.copy-limit select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #b6c7cf;
  border-radius: 6px;
  background: #fff;
}
.detail-summary {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin: 1rem 0;
  color: var(--muted);
}
.detail-summary strong {
  display: block;
  color: var(--ink);
  font-size: 1.3rem;
}
.user-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.85rem;
}
.user-table th,
.user-table td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 0.55rem 0.3rem;
}
.dialog .chart svg {
  height: 310px;
}

.event-list {
  display: grid;
  gap: 0.45rem;
}

.event-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-left: 4px solid var(--warning);
  border-radius: 6px;
  background: var(--warning-bg);
  padding: 0.65rem 0.75rem;
  font-size: 0.85rem;
}

.event-row.event-critical {
  border-color: var(--critical);
  background: var(--critical-bg);
}

.event-row strong,
.event-row span,
.event-row small {
  display: block;
}

.event-row span,
.event-row small {
  color: var(--muted);
  font-size: 0.75rem;
}

.event-row time {
  display: block;
  text-align: right;
}
@media (max-width: 900px) {
  .status-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .app-header {
    align-items: flex-start;
  }
  .app-header-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .account-name {
    display: none;
  }
  .page-heading,
  .section-bar {
    align-items: flex-start;
    flex-direction: column;
  }
  .status-grid,
  .metrics-section {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .status-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .roi-pattern .channel-grid {
    grid-template-columns: 1fr;
  }
  .panel {
    margin-left: 1rem;
    margin-right: 1rem;
  }
  .chart {
    height: 230px;
  }
  .camera-frame {
    height: 360px;
    min-height: 0;
    aspect-ratio: auto;
  }
  .live-analysis-grid{grid-template-columns:1fr}.signal-panel{max-width:none}
  .limit-grid {
    grid-template-columns: 1fr;
  }
  .copy-limit {
    align-items: stretch;
    flex-direction: column;
  }
  .user-table th:nth-child(3),
  .user-table td:nth-child(3) {
    display: none;
  }
}