:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: #182230;
  background: #f4f7fb;
  --panel: rgba(255, 255, 255, 0.92);
  --border: #dce4ef;
  --muted: #667085;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --danger-bg: #fff1f2;
  --danger-text: #a3132a;
  --success-bg: #ecfdf3;
  --success-text: #146c43;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 0%, rgba(37, 99, 235, 0.11), transparent 28rem),
    #f4f7fb;
}

button, input { font: inherit; }

.page {
  width: min(100% - 32px, 760px);
  margin: 0 auto;
  padding: max(30px, env(safe-area-inset-top)) 0
           max(34px, env(safe-area-inset-bottom));
}

.auth-wrap {
  width: min(100%, 430px);
  margin: 8vh auto 0;
}

.brand, .topbar {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  margin-bottom: 22px;
}

.topbar {
  justify-content: space-between;
  margin-bottom: 22px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  border-radius: 17px;
  background: #101828;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 850;
}

h1, h2, p { margin-top: 0; }

h1 {
  margin-bottom: 0;
  font-size: clamp(1.9rem, 7vw, 2.55rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 8px;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.eyebrow {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.card, .mini-card {
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(14px);
}

.card {
  padding: 24px;
  border-radius: 22px;
  box-shadow: 0 16px 50px rgba(28, 39, 60, .07);
}

.form {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.form label {
  margin-top: 5px;
  font-size: .9rem;
  font-weight: 750;
}

.form input {
  width: 100%;
  min-height: 49px;
  padding: 11px 13px;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  background: #fff;
  color: #182230;
  outline: none;
}

.form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .13);
}

button {
  min-height: 48px;
  margin-top: 10px;
  padding: 10px 16px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

button:hover { background: var(--accent-hover); }

button:focus-visible, input:focus-visible {
  outline: 3px solid rgba(37, 99, 235, .35);
  outline-offset: 2px;
}

button.secondary {
  min-height: 42px;
  margin: 0;
  border: 1px solid var(--border);
  background: #fff;
  color: #253147;
}

button.secondary:hover { background: #f8fafc; }

.alert, .success {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 700;
}

.alert {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.success {
  background: var(--success-bg);
  color: var(--success-text);
}

.muted, .footer-note { color: var(--muted); }

.footer-note {
  margin-top: 18px;
  text-align: center;
  font-size: .82rem;
}

.dashboard { padding-top: 5vh; }

.hero-card { margin-top: 16px; }

.status-line {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
  font-size: .9rem;
  font-weight: 750;
}

.online-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #16a34a;
  box-shadow: 0 0 0 5px rgba(22, 163, 74, .12);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.mini-card {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 17px;
  border-radius: 17px;
}

.mini-icon { font-size: 1.45rem; }

@media (max-width: 560px) {
  .page { width: min(100% - 24px, 760px); }
  .auth-wrap { margin-top: 4vh; }
  .card { padding: 20px; border-radius: 18px; }
  .preview-grid { grid-template-columns: 1fr; }
  .topbar { align-items: flex-end; }
}

@media (prefers-color-scheme: dark) {
  :root {
    color: #eef4ff;
    background: #0b111c;
    --panel: rgba(18, 27, 42, .93);
    --border: #2a394f;
    --muted: #a9b5c7;
    --accent: #5b9cff;
    --accent-hover: #78adff;
    --danger-bg: #3a1b21;
    --danger-text: #ffb4be;
    --success-bg: #133523;
    --success-text: #a7f3c8;
  }

  body {
    background:
      radial-gradient(circle at 10% 0%, rgba(91, 156, 255, .13), transparent 28rem),
      #0b111c;
  }

  .form input, button.secondary {
    background: #111a29;
    border-color: #334258;
    color: #eef4ff;
  }

  button.secondary:hover { background: #172235; }

  .brand-mark {
    background: #eef4ff;
    color: #0b111c;
  }
}


/* v3: cameras */
.top-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 15px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}

.secondary-link {
  border: 1px solid var(--border);
  background: var(--panel);
  color: inherit;
}

.text-link {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.section-block { margin-top: 30px; }

.section-heading,
.settings-title-row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 12px;
}

.section-heading h2,
.settings-title-row h2 { margin-bottom: 0; }

.camera-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.camera-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
}

.camera-open {
  display: block;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: #111827;
  cursor: zoom-in;
}

.camera-open:hover { background: #111827; }

.camera-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111827;
}

.camera-caption {
  display: grid;
  gap: 2px;
  padding: 12px 14px 14px;
}

.camera-caption span {
  overflow: hidden;
  color: var(--muted);
  font-size: .82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: .8rem;
}

.empty-card {
  padding: 22px;
  border: 1px dashed var(--border);
  border-radius: 18px;
  text-align: center;
}

.empty-card p { color: var(--muted); }

.camera-dialog {
  width: min(94vw, 1120px);
  max-width: none;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #05070a;
}

.camera-dialog::backdrop { background: rgba(0,0,0,.82); }

.camera-dialog img {
  display: block;
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
}

.camera-dialog form {
  position: absolute;
  top: 8px;
  right: 8px;
}

.dialog-close {
  width: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  border-radius: 999px;
  background: rgba(0,0,0,.72);
  font-size: 1.8rem;
  line-height: 1;
}

.settings-page { padding-bottom: 50px; }
.settings-card { margin-top: 14px; }

.field-help {
  margin: -4px 0 6px;
  color: var(--muted);
  font-size: .78rem;
}

.check-row,
.camera-option {
  display: flex;
  align-items: center;
  gap: 12px;
}

.check-row {
  min-height: 44px;
  margin-top: 8px;
  font-size: .9rem;
  font-weight: 650;
}

.check-row input,
.camera-option input {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.camera-selection {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.camera-option {
  min-height: 62px;
  padding: 12px 13px;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.camera-option-main {
  display: grid;
  min-width: 0;
  flex: 1;
  gap: 2px;
}

.camera-option-main small {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-status {
  flex: 0 0 auto;
  padding: 5px 8px;
  border-radius: 999px;
  background: #fff7ed;
  color: #9a3412;
  font-size: .72rem;
  font-weight: 800;
}

.camera-status.ok {
  background: #ecfdf3;
  color: #167047;
}

@media (max-width: 620px) {
  .camera-grid { grid-template-columns: 1fr; }
  .top-actions { justify-content: flex-end; }
  .section-heading,
  .settings-title-row { align-items: center; }
  .camera-status { display: none; }
}

@media (prefers-color-scheme: dark) {
  .camera-status.ok {
    background: #133523;
    color: #a7f3c8;
  }

  .camera-status {
    background: #40260e;
    color: #fdba74;
  }
}


/* v4: Homey temperature + adjustable graph */
.temperature-card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--panel);
}

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

.temperature-current > div:first-child {
  display: grid;
  gap: 4px;
}

.temperature-label {
  color: var(--muted);
  font-size: .85rem;
  font-weight: 700;
}

.temperature-value {
  font-size: clamp(2.5rem, 10vw, 4.4rem);
  line-height: .95;
  letter-spacing: -.06em;
}

.temperature-updated {
  padding-bottom: 5px;
  color: var(--muted);
  font-size: .8rem;
  text-align: right;
}

.range-selector {
  display: flex;
  gap: 7px;
  margin: 4px 0 14px;
  padding-bottom: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.range-selector button {
  min-width: max-content;
  min-height: 38px;
  margin: 0;
  padding: 7px 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: inherit;
  font-size: .82rem;
}

.range-selector button:hover {
  background: rgba(127,127,127,.08);
}

.range-selector button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.range-selector button:disabled {
  cursor: wait;
  opacity: .65;
}

.chart-wrap {
  position: relative;
  width: 100%;
  min-height: 270px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.temperature-chart {
  display: block;
  width: 100%;
  height: 270px;
  touch-action: pan-y;
}

.chart-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
}

.chart-loading[hidden] {
  display: none;
}

.chart-details {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 46px;
  color: var(--muted);
  font-size: .8rem;
}

.chart-details span:nth-child(2) {
  text-align: center;
}

.chart-details strong {
  color: inherit;
}

.temperature-error {
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--danger-bg);
  color: var(--danger-text);
  font-size: .84rem;
  font-weight: 700;
}

.device-meta {
  display: grid;
  gap: 5px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .78rem;
}

.device-meta code {
  overflow-wrap: anywhere;
  color: inherit;
}

@media (max-width: 560px) {
  .temperature-current {
    align-items: start;
    flex-direction: column;
    gap: 8px;
  }

  .temperature-updated {
    padding-bottom: 0;
    text-align: left;
  }

  .temperature-chart {
    height: 240px;
  }

  .chart-wrap {
    min-height: 240px;
  }

  .chart-details {
    grid-template-columns: 1fr 1fr;
  }

  .chart-details span:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: left;
  }

  .chart-details span:last-child {
    text-align: right;
  }
}


/* v4.2: separat radiatorgraf */
.radiator-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 14px;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 750;
}

.radiator-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.forward-dot { background: #dc2626; }
.return-dot { background: #2563eb; }

.radiator-current-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 18px;
  align-items: end;
  margin-bottom: 18px;
}

.radiator-reading {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.radiator-reading strong {
  font-size: clamp(2rem, 8vw, 3.35rem);
  line-height: 1;
  letter-spacing: -.05em;
}

.forward-reading strong,
.forward-text {
  color: #dc2626;
}

.return-reading strong,
.return-text {
  color: #2563eb;
}

.radiator-chart-details {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 50px;
  color: var(--muted);
  font-size: .8rem;
}

.radiator-chart-details span:nth-child(2) {
  text-align: center;
}

@media (max-width: 620px) {
  .radiator-current-grid {
    grid-template-columns: 1fr 1fr;
  }

  .radiator-current-grid .temperature-updated {
    grid-column: 1 / -1;
  }

  .radiator-chart-details {
    grid-template-columns: 1fr 1fr;
  }

  .radiator-chart-details span:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: left;
  }

  .radiator-chart-details span:last-child {
    text-align: right;
  }
}


/* v5: Surveillance Station live + händelser */
.camera-grid {
  display: grid;
  gap: 18px;
}

.camera-live-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--panel);
}

.camera-card-heading,
.camera-events-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.camera-card-heading {
  padding: 17px 18px 14px;
}

.camera-card-heading h3 {
  margin: 0 0 2px;
  font-size: 1.08rem;
}

.camera-subtitle {
  color: var(--muted);
  font-size: .76rem;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  padding: 5px 9px;
  border-radius: 999px;
  background: #ecfdf3;
  color: #146c43;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .05em;
}

.live-pill i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #16a34a;
}

.camera-live-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #111827;
}

.camera-live-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #111827;
}

.camera-live-status {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 5px 8px;
  border-radius: 8px;
  background: rgba(15, 23, 42, .78);
  color: #fff;
  font-size: .7rem;
  font-weight: 750;
  backdrop-filter: blur(8px);
}

.camera-live-status.warning {
  background: rgba(153, 27, 27, .88);
}

.camera-events-head {
  padding: 15px 18px 10px;
}

.camera-events-head > div {
  display: grid;
  gap: 2px;
}

.camera-events-head small {
  color: var(--muted);
  font-size: .72rem;
}

.compact-button {
  min-height: 36px !important;
  padding: 6px 10px !important;
  font-size: .76rem;
}

.camera-event-list {
  display: grid;
  padding: 0 10px 10px;
}

.camera-events-loading,
.camera-events-empty {
  margin: 8px;
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  color: var(--muted);
  text-align: center;
  font-size: .82rem;
}

.camera-events-empty.error {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.camera-event-row {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 72px;
  margin: 0;
  padding: 8px;
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.camera-event-row:first-child {
  border-top: 0;
}

.camera-event-row:hover {
  background: rgba(127, 127, 127, .07);
}

.camera-event-thumb {
  display: grid;
  place-items: center;
  overflow: hidden;
  width: 86px;
  height: 52px;
  border-radius: 9px;
  background: #111827;
}

.camera-event-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-event-thumb-fallback {
  color: #fff;
  font-size: 1.15rem;
}

.camera-event-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.camera-event-copy strong,
.camera-event-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.camera-event-copy small {
  color: var(--muted);
  font-size: .74rem;
}

.camera-event-play {
  color: var(--accent);
  font-size: .76rem;
  font-weight: 800;
}

.camera-event-play.unavailable {
  color: var(--muted);
  font-weight: 650;
}

.camera-player-dialog {
  width: min(94vw, 980px);
  max-width: 980px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--panel);
  color: inherit;
  box-shadow: 0 28px 90px rgba(0, 0, 0, .28);
}

.camera-player-dialog::backdrop {
  background: rgba(2, 6, 23, .72);
}

.camera-player-shell {
  padding: 18px;
}

.camera-player-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.camera-player-head h2 {
  margin-bottom: 2px;
}

.camera-player-meta {
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
}

.camera-player-close {
  width: 42px;
  min-width: 42px;
  min-height: 42px !important;
  padding: 0 !important;
  font-size: 1.4rem;
  line-height: 1;
}

.camera-video-wrap {
  display: grid;
  place-items: center;
  overflow: hidden;
  width: 100%;
  min-height: 260px;
  border-radius: 14px;
  background: #030712;
}

.camera-video-wrap video {
  display: block;
  width: 100%;
  max-height: 68vh;
  background: #000;
}

.camera-video-message {
  padding: 36px 18px;
  color: #cbd5e1;
  text-align: center;
}

.camera-player-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 9px;
  margin-top: 12px;
}

.camera-player-actions button {
  min-width: 0;
}

@media (max-width: 600px) {
  .camera-event-row {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .camera-event-thumb {
    width: 70px;
    height: 45px;
  }

  .camera-event-play {
    display: none;
  }

  .camera-player-shell {
    padding: 12px;
  }

  .camera-video-wrap {
    min-height: 190px;
  }

  .camera-player-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-color-scheme: dark) {
  .live-pill {
    background: rgba(22, 163, 74, .15);
    color: #86efac;
  }
}


/* v5.2: fullbreddsgrafer och gemensamt tidsintervall */

/*
  Övriga delar av sidan får behålla sin läsbara maxbredd.
  Själva temperatursektionerna bryter ut till nästan hela viewportens bredd.
*/
.temperature-section,
.outdoor-section,
.radiator-section {
  --graph-gutter: clamp(12px, 2.2vw, 32px);
  width: calc(100vw - (2 * var(--graph-gutter)));
  max-width: none;
  margin-left: calc(50% - 50vw + var(--graph-gutter));
  margin-right: calc(50% - 50vw + var(--graph-gutter));
}

.temperature-section .section-heading,
.outdoor-section .section-heading,
.radiator-section .section-heading {
  width: 100%;
}

.temperature-section .temperature-card,
.outdoor-section .temperature-card,
.radiator-section .temperature-card {
  width: 100%;
  max-width: none;
}

/* Graferna växer tydligt på stora skärmar men blir inte orimligt höga. */
.temperature-section .chart-wrap,
.outdoor-section .chart-wrap,
.radiator-section .chart-wrap {
  min-height: clamp(220px, 18vw, 320px);
}

.temperature-section .temperature-chart,
.outdoor-section .temperature-chart,
.radiator-section .temperature-chart {
  width: 100%;
  height: clamp(220px, 18vw, 320px);
}

/* Tidsknapparna använder bredden bättre på större skärmar. */
.temperature-section .range-selector,
.outdoor-section .range-selector,
.radiator-section .range-selector {
  width: 100%;
}

@media (min-width: 900px) {
  .temperature-section .range-selector,
  .radiator-section .range-selector {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    overflow: visible;
  }

  .temperature-section .range-selector button,
  .outdoor-section .range-selector button,
  .radiator-section .range-selector button {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .temperature-section,
  .outdoor-section,
  .radiator-section {
    --graph-gutter: 10px;
  }

  .temperature-section .temperature-card,
  .outdoor-section .temperature-card,
  .radiator-section .temperature-card {
    padding: 14px;
    border-radius: 16px;
  }

  .temperature-section .chart-wrap,
  .outdoor-section .chart-wrap,
  .radiator-section .chart-wrap {
    min-height: 220px;
  }

  .temperature-section .temperature-chart,
  .outdoor-section .temperature-chart,
  .radiator-section .temperature-chart {
    height: 220px;
  }
}