/* TOPONODE dashboard. Logical properties only (works in RTL and LTR). */

@font-face {
  font-family: 'IBM Plex Sans Arabic';
  src: url('../fonts/IBMPlexSansArabic-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  src: url('../fonts/IBMPlexSansArabic-Medium.ttf') format('truetype');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  src: url('../fonts/IBMPlexSansArabic-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #f8fafb;
  --border: #dde3e8;
  --text: #17222b;
  --muted: #5c6b77;
  --primary: #0f4c5c;
  --primary-hover: #0b3a46;
  --primary-soft: #e3f0f2;
  --accent: #1f8a7a;
  --focus: #2b7fff;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --warn: #9a5b00;
  --warn-soft: #fff4dc;
  --ok: #17703a;
  --ok-soft: #e4f5ea;
  --info: #1d5aa6;
  --info-soft: #e6effa;
  --present: #17703a;
  --present-bg: #dff3e6;
  --anomaly: #b42318;
  --anomaly-bg: #fde3e0;
  --offline: #475467;
  --offline-bg: #e7eaee;
  --uncertain: #8a5300;
  --uncertain-bg: #fff0cc;
  --absent: #344054;
  --absent-bg: #f0f1f3;
  --override: #6941c6;
  --override-bg: #efe9fb;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  --radius: 10px;
  --font: 'IBM Plex Sans Arabic', system-ui, -apple-system, 'Segoe UI', Tahoma, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1418;
    --surface: #182027;
    --surface-2: #1d262e;
    --border: #2c3842;
    --text: #e6ecf0;
    --muted: #9aa8b3;
    --primary: #5cc0b3;
    --primary-hover: #7fd1c7;
    --primary-soft: #1d3a3f;
    --danger: #ff8a7d;
    --danger-soft: #3a1f1c;
    --warn: #f3c065;
    --warn-soft: #3a2f17;
    --ok: #6fd69a;
    --ok-soft: #173225;
    --info: #8ab8f5;
    --info-soft: #1b2a40;
    --present: #6fd69a;
    --present-bg: #173225;
    --anomaly: #ff8a7d;
    --anomaly-bg: #3d1f1c;
    --offline: #b8c2cc;
    --offline-bg: #2a333b;
    --uncertain: #f3c065;
    --uncertain-bg: #3a2f17;
    --absent: #cfd6dc;
    --absent-bg: #252d34;
    --override: #c4b1f5;
    --override-bg: #2c2440;
    --shadow: none;
    color-scheme: dark;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  line-height: 1.3;
  margin: 0;
}
h1 {
  font-size: 1.45rem;
  font-weight: 700;
}
h2 {
  font-size: 1.1rem;
  font-weight: 700;
}
h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-block: 0.5rem;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* Technical values stay left-to-right. */
.ltr {
  direction: ltr;
  unicode-bidi: isolate;
}
.code,
.uuid,
.trace {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
}
.uuid,
.trace {
  word-break: break-all;
}
.num {
  font-variant-numeric: tabular-nums;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.85rem;
}
.nowrap {
  white-space: nowrap;
}

/* -- shell -- */

.app {
  min-height: 100vh;
}

.topbar {
  background: var(--surface);
  border-block-end: 1px solid var(--border);
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
}
.topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 10px;
  padding-inline: 24px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.brand:hover {
  text-decoration: none;
}
.brand-mark {
  inline-size: 28px;
  block-size: 28px;
  border-radius: 8px;
  background: var(--primary) url('../favicon.svg') center / cover no-repeat;
  flex: none;
}
.brand-lg .brand-mark {
  inline-size: 36px;
  block-size: 36px;
}
.brand-lg {
  font-size: 1.25rem;
}
.brand-name {
  direction: ltr;
  unicode-bidi: isolate;
}
.user-box {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-inline-size: 0;
}
.user-name {
  font-weight: 500;
  color: var(--text);
  max-inline-size: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: 4px;
  padding-inline: 20px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.nav a {
  padding-block: 10px;
  padding-inline: 12px;
  color: var(--muted);
  border-block-end: 3px solid transparent;
  white-space: nowrap;
  font-weight: 500;
}
.nav a:hover {
  color: var(--text);
  text-decoration: none;
}
.nav a.active {
  color: var(--primary);
  border-block-end-color: var(--primary);
}

.view {
  max-inline-size: 1320px;
  margin-inline: auto;
  padding-block: 24px 48px;
  padding-inline: 24px;
}
.bare {
  min-block-size: 100vh;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-block-end: 18px;
  flex-wrap: wrap;
}
.page-title {
  min-inline-size: 0;
}
.page-title .muted {
  margin-block-start: 4px;
}
.page-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.head-meta {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: center;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  margin-block-end: 18px;
  min-inline-size: 0;
}
.card-title {
  margin-block-end: 12px;
}
.card-foot {
  margin-block-start: 12px;
}
.card-tools {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-block-end: 10px;
}
.card-tools .field {
  margin: 0;
  min-inline-size: 180px;
}
.card-intro {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.narrow {
  max-inline-size: 460px;
}
.center-page {
  display: grid;
  place-items: center;
  min-block-size: 60vh;
  padding: 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.grid-2 > .card {
  margin-block-end: 0;
}
.grid-2 + * {
  margin-block-start: 18px;
}

/* -- buttons -- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-block-size: 38px;
  padding-block: 6px;
  padding-inline: 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover {
  background: var(--surface-2);
  text-decoration: none;
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
}
@media (prefers-color-scheme: dark) {
  .btn-primary {
    color: #0f1418;
  }
}
.btn-danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
}
.btn-danger:hover {
  background: var(--danger-soft);
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--primary);
}
.btn-small {
  min-block-size: 30px;
  padding-inline: 10px;
  font-size: 0.85rem;
}
.btn-block {
  inline-size: 100%;
}
.icon-btn {
  inline-size: 36px;
  block-size: 36px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex: none;
}
.icon-btn:hover {
  background: var(--surface-2);
}
.x-icon {
  position: relative;
  inline-size: 16px;
  block-size: 16px;
}
.x-icon::before,
.x-icon::after {
  content: '';
  position: absolute;
  inset-block-start: 7px;
  inset-inline-start: 0;
  inline-size: 16px;
  block-size: 2px;
  background: var(--muted);
  transform: rotate(45deg);
}
.x-icon::after {
  transform: rotate(-45deg);
}

.action-row,
.row-actions,
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.action-row {
  gap: 10px;
  margin-block: 8px;
}

/* -- pills and status chips -- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-block: 1px;
  padding-inline: 9px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}
.pill-ok {
  background: var(--ok-soft);
  color: var(--ok);
  border-color: transparent;
}
.pill-warn {
  background: var(--warn-soft);
  color: var(--warn);
  border-color: transparent;
}
.pill-error,
.pill-sev-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: transparent;
}
.pill-info {
  background: var(--info-soft);
  color: var(--info);
  border-color: transparent;
}
.pill-role {
  background: var(--primary-soft);
  color: var(--primary);
  border-color: transparent;
}
.pill-override {
  background: var(--override-bg);
  color: var(--override);
  border-color: transparent;
}
.pill-sev-warning {
  background: var(--warn-soft);
  color: var(--warn);
  border-color: transparent;
}
.pill-sev-info {
  background: var(--info-soft);
  color: var(--info);
  border-color: transparent;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-block: 2px;
  padding-inline: 10px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
  border: 1px solid transparent;
}
.chip::before {
  font-weight: 700;
  inline-size: 1em;
  text-align: center;
}
.chip-present {
  background: var(--present-bg);
  color: var(--present);
}
.chip-present::before {
  content: '\2713';
}
.chip-anomaly {
  background: var(--anomaly-bg);
  color: var(--anomaly);
}
.chip-anomaly::before {
  content: '!';
}
.chip-offline {
  background: var(--offline-bg);
  color: var(--offline);
}
.chip-offline::before {
  content: '\25CB';
}
.chip-uncertain {
  background: var(--uncertain-bg);
  color: var(--uncertain);
}
.chip-uncertain::before {
  content: '?';
}
.chip-absent {
  background: var(--absent-bg);
  color: var(--absent);
  border-color: var(--border);
}
.chip-absent::before {
  content: '\2013';
}
.chip-unknown {
  background: var(--surface-2);
  color: var(--muted);
}
.chip-small {
  font-size: 0.75rem;
  padding-inline: 7px;
}

.reasons {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}
.reason {
  display: inline-block;
  white-space: nowrap;
  padding-inline: 7px;
  border-radius: 5px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 0.8rem;
}

/* -- alerts and toasts -- */

.alert {
  border-radius: 8px;
  padding-block: 10px;
  padding-inline: 14px;
  margin-block: 8px;
  border: 1px solid transparent;
  border-inline-start-width: 4px;
}
.alert-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-inline-start-color: var(--danger);
}
.alert-warning {
  background: var(--warn-soft);
  color: var(--warn);
  border-inline-start-color: var(--warn);
}
.alert-ok {
  background: var(--ok-soft);
  color: var(--ok);
  border-inline-start-color: var(--ok);
}
.alert-info {
  background: var(--info-soft);
  color: var(--info);
  border-inline-start-color: var(--info);
}
.error-list {
  margin-block: 6px 0;
  padding-inline-start: 20px;
}
.banners .alert {
  margin-block: 0 8px;
}

.toasts {
  position: fixed;
  inset-block-end: 16px;
  inset-inline-start: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  max-inline-size: calc(100vw - 32px);
}
.toast {
  background: var(--text);
  color: var(--bg);
  padding-block: 10px;
  padding-inline: 16px;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}
.toast-error {
  background: var(--danger);
  color: #fff;
}

/* -- dialogs -- */

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 30, 0.45);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 50;
}
.modal {
  background: var(--surface);
  border-radius: 12px;
  inline-size: min(520px, 100%);
  max-block-size: calc(100vh - 32px);
  overflow: auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}
.modal-wide {
  inline-size: min(820px, 100%);
}
.modal-head,
.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-block-end: 1px solid var(--border);
}
.modal-body {
  padding: 16px 18px;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 18px 16px;
  flex-wrap: wrap;
}
.overlay-drawer {
  place-items: stretch;
  justify-content: end;
  padding: 0;
}
.drawer {
  background: var(--bg);
  inline-size: min(860px, 100vw);
  block-size: 100vh;
  overflow-y: auto;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.25);
}
.drawer-head {
  background: var(--surface);
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
}
.drawer-body {
  padding: 16px;
}
.drawer-status {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-block-end: 10px;
}

/* -- forms -- */

.form {
  display: grid;
  gap: 12px;
}
.form-inline {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  align-items: end;
}
.form-inline .form-errors {
  grid-column: 1 / -1;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-inline-size: 0;
  border: 0;
  padding: 0;
  margin: 0;
}
.field label,
.field legend {
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0;
}
.field input[type='text'],
.field input[type='password'],
.field input[type='email'],
.field input[type='search'],
.field input[type='number'],
.field input[type='datetime-local'],
.field input[type='file'],
.field select,
.field textarea {
  inline-size: 100%;
  min-block-size: 40px;
  padding-block: 7px;
  padding-inline: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}
.field textarea {
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.hint {
  color: var(--muted);
  font-size: 0.82rem;
}
.check {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
}
.check input {
  inline-size: 18px;
  block-size: 18px;
  accent-color: var(--primary);
}
.field-check {
  justify-content: center;
  min-block-size: 40px;
}
.field-actions {
  flex-direction: row;
  gap: 8px;
  align-items: flex-end;
}
.form-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-start;
}
.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  align-items: end;
  margin-block-end: 12px;
}
.segmented {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.seg-option {
  flex: 1;
  position: relative;
  cursor: pointer;
}
.seg-option input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}
.seg-option span {
  display: block;
  text-align: center;
  padding-block: 8px;
  font-weight: 500;
}
.seg-option + .seg-option {
  border-inline-start: 1px solid var(--border);
}
.seg-option input:checked + span {
  background: var(--primary);
  color: #fff;
}
.seg-option input:focus-visible + span {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
}

/* -- key/value -- */

.kv {
  display: grid;
  grid-template-columns: minmax(120px, max-content) minmax(0, 1fr);
  gap: 8px 16px;
  margin: 0;
}
.kv dt {
  color: var(--muted);
  font-weight: 500;
}
.kv dd {
  margin: 0;
  min-inline-size: 0;
  overflow-wrap: anywhere;
}

.secret-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.secret {
  font-family: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;
  font-size: 1.05rem;
  background: var(--surface-2);
  border: 1px dashed var(--border);
  padding-inline: 8px;
  border-radius: 6px;
  user-select: all;
  word-break: break-all;
}

/* -- tables -- */

.table-wrap {
  overflow-x: auto;
  max-inline-size: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.table {
  inline-size: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.table th,
.table td {
  padding-block: 9px;
  padding-inline: 12px;
  text-align: start;
  vertical-align: top;
  border-block-end: 1px solid var(--border);
}
.table th {
  background: var(--surface-2);
  font-weight: 500;
  color: var(--muted);
  font-size: 0.82rem;
  white-space: nowrap;
}
.table tbody tr:last-child td {
  border-block-end: 0;
}
.table tr.clickable {
  cursor: pointer;
}
.table tr.clickable:hover td {
  background: var(--surface-2);
}
.table td.num {
  text-align: end;
}
.table-compact th,
.table-compact td {
  padding-block: 5px;
  padding-inline: 8px;
}
.table tr.row-anomaly td:first-child {
  box-shadow: inset -3px 0 0 var(--anomaly);
}
[dir='ltr'] .table tr.row-anomaly td:first-child {
  box-shadow: inset 3px 0 0 var(--anomaly);
}
.table tr.sev-warning td:first-child,
.table tr.sev-error td:first-child {
  box-shadow: inset -3px 0 0 var(--warn);
}
[dir='ltr'] .table tr.sev-warning td:first-child,
[dir='ltr'] .table tr.sev-error td:first-child {
  box-shadow: inset 3px 0 0 var(--warn);
}

.empty {
  padding: 18px;
  text-align: center;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px dashed var(--border);
  border-radius: 8px;
}
.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  padding: 16px;
}
.spinner {
  inline-size: 18px;
  block-size: 18px;
  border: 2px solid var(--border);
  border-block-start-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-block-start: 12px;
  flex-wrap: wrap;
}
.plain-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}
.code-block {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  overflow-x: auto;
  font-family: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.88rem;
  text-align: left;
  margin-block: 4px 8px;
}
.id-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-block-start: 4px;
}

/* -- stats -- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-block-end: 18px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--text);
  box-shadow: var(--shadow);
  border-block-start: 3px solid var(--border);
}
a.stat:hover {
  text-decoration: none;
  border-color: var(--primary);
}
.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
}
.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
}
.stat-warn {
  border-block-start-color: var(--warn);
}
.stat-ok {
  border-block-start-color: var(--ok);
}
.stat-present {
  border-block-start-color: var(--present);
}
.stat-present .stat-value {
  color: var(--present);
}
.stat-anomaly {
  border-block-start-color: var(--anomaly);
}
.stat-anomaly .stat-value {
  color: var(--anomaly);
}
.stat-offline {
  border-block-start-color: var(--offline);
}
.stat-uncertain {
  border-block-start-color: var(--uncertain);
}
.stat-uncertain .stat-value {
  color: var(--uncertain);
}
.stat-absent {
  border-block-start-color: var(--absent);
}
.stats-live {
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
}

/* -- auth pages -- */

.auth-page {
  min-block-size: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: linear-gradient(160deg, var(--primary-soft), var(--bg) 55%);
}
.auth-card {
  inline-size: min(440px, 100%);
  padding: 26px;
}
.auth-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-block-end: 18px;
  gap: 8px;
}
.auth-title {
  margin-block-end: 4px;
}
.auth-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-block-start: 12px;
}
.note {
  margin-block: 4px 0;
  text-align: center;
}

/* -- events -- */

.event-type {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}
.event-detail {
  min-inline-size: 180px;
}
.event-parts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.payload summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.8rem;
}
.payload pre {
  margin: 4px 0 0;
  font-size: 0.78rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  max-inline-size: 520px;
  max-block-size: 320px;
  overflow: auto;
  text-align: left;
}
.quote {
  font-style: italic;
}
.arrow::before {
  content: '\2192';
  color: var(--muted);
}
[dir='rtl'] .arrow::before {
  content: '\2190';
}
.subject {
  white-space: nowrap;
}

/* -- live -- */

.live-bar {
  display: flex;
  justify-content: space-between;
  margin-block-end: 10px;
}
.conn {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}
.dot {
  inline-size: 10px;
  block-size: 10px;
  border-radius: 50%;
  background: var(--muted);
}
.dot-ok {
  background: var(--ok);
  box-shadow: 0 0 0 3px var(--ok-soft);
}
.dot-warn {
  background: var(--warn);
}
.dot-error {
  background: var(--danger);
}
.dot-info {
  background: var(--info);
}
.current-code {
  margin-inline-start: 12px;
  padding-inline: 10px;
  border-radius: 6px;
  background: var(--primary-soft);
  color: var(--primary);
}
.big-code-inline {
  font-weight: 700;
  letter-spacing: 0.1em;
}
.status-cell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.student-cell {
  display: flex;
  flex-direction: column;
}
.student-name {
  font-weight: 500;
}
.windows-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 0.82rem;
  max-inline-size: 260px;
}
.wc {
  padding-inline: 6px;
  border-radius: 5px;
  white-space: nowrap;
}
.wc-present {
  background: var(--present-bg);
  color: var(--present);
}
.wc-anomaly {
  background: var(--anomaly-bg);
  color: var(--anomaly);
}
.wc-offline {
  background: var(--offline-bg);
  color: var(--offline);
}
.wc-uncertain,
.wc-gap {
  background: var(--uncertain-bg);
  color: var(--uncertain);
}
.summary-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.summary-item {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}

.window-list {
  display: grid;
  gap: 6px;
}
.window-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}
.window-item > summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  cursor: pointer;
  padding: 8px 10px;
}
.window-body {
  padding: 4px 12px 12px;
  display: grid;
  gap: 10px;
}

/* -- chart -- */

.chart-box {
  display: grid;
  gap: 8px;
}
.chart-scroll {
  overflow-x: auto;
}
.chart {
  inline-size: 100%;
  min-inline-size: 420px;
  block-size: auto;
  display: block;
}
.chart .grid {
  stroke: var(--border);
  stroke-width: 1;
}
.chart .axis {
  fill: var(--muted);
  font-size: 11px;
  font-family: var(--font);
}
.chart .frame {
  fill: none;
  stroke: var(--border);
}
.chart .raw circle {
  fill: var(--info);
  opacity: 0.45;
}
.chart .smooth {
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
}
.chart .threshold {
  stroke: var(--danger);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
}
.chart .door-band {
  fill: var(--warn);
  opacity: 0.14;
}
.chart .door-band-off {
  opacity: 0.06;
}
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--muted);
}
.lg::before {
  content: '';
  display: inline-block;
  inline-size: 16px;
  block-size: 3px;
  vertical-align: middle;
  margin-inline-end: 6px;
}
.lg-raw::before {
  inline-size: 7px;
  block-size: 7px;
  border-radius: 50%;
  background: var(--info);
  opacity: 0.6;
}
.lg-smooth::before {
  background: var(--primary);
}
.lg-threshold::before {
  border-block-start: 2px dashed var(--danger);
  block-size: 0;
}
.lg-door::before,
.lg-door-off::before {
  block-size: 10px;
  background: var(--warn);
  opacity: 0.3;
}

.warning-list {
  margin: 0;
  padding-inline-start: 20px;
  display: grid;
  gap: 6px;
}
.warning-list li::marker {
  color: var(--warn);
}

/* -- projector -- */

body.projector-mode {
  background: #0b1f26;
}
.projector {
  min-block-size: 100vh;
  display: flex;
  flex-direction: column;
  gap: 2.5vh;
  padding: 3vh 4vw;
  color: #f2f7f8;
  background: radial-gradient(circle at 20% 0%, #134a57, #0b1f26 60%);
}
.proj-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}
.proj-course {
  font-size: clamp(1.4rem, 3vw, 2.6rem);
  font-weight: 700;
}
.proj-sub {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: #a9c6cc;
  font-size: clamp(1rem, 1.6vw, 1.4rem);
}
.proj-tools {
  display: flex;
  gap: 8px;
}
.projector .btn-ghost {
  color: #cfe7ea;
  border-color: rgba(255, 255, 255, 0.25);
}
.projector .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}
.proj-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6vw;
  flex-wrap: wrap;
}
.proj-qr {
  inline-size: min(52vh, 80vw);
  aspect-ratio: 1;
  background: #fff;
  border-radius: 18px;
  padding: 1.2vh;
}
.proj-qr .qr {
  inline-size: 100%;
  block-size: 100%;
  display: block;
}
.qr-bg {
  fill: #fff;
}
.qr-fg {
  fill: #000;
}
.proj-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.6vh;
}
.proj-label {
  font-size: clamp(1.2rem, 2.4vw, 2rem);
  color: #a9c6cc;
}
.proj-code {
  font-size: clamp(3.2rem, min(8vw, 15vh), 9.5rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.proj-bar {
  inline-size: 100%;
  min-inline-size: 260px;
  block-size: 10px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 99px;
  overflow: hidden;
}
.proj-bar-fill {
  block-size: 100%;
  inline-size: 100%;
  background: #7fd1c7;
  transition: inline-size 0.2s linear;
}
.proj-remaining {
  font-size: clamp(1.1rem, 2vw, 1.7rem);
}
.proj-window {
  color: #a9c6cc;
  font-size: clamp(0.9rem, 1.3vw, 1.2rem);
}
.proj-steps {
  display: flex;
  justify-content: center;
  gap: 2vw 4vw;
  flex-wrap: wrap;
  font-size: clamp(1rem, 1.8vw, 1.6rem);
  margin: 0;
  padding-inline-start: 1.2em;
}
.proj-steps li {
  padding-inline-start: 0.2em;
}
.proj-note {
  text-align: center;
  color: #8fb0b6;
  font-size: clamp(0.85rem, 1.2vw, 1.1rem);
}
.proj-message .alert {
  font-size: 1.3rem;
  text-align: center;
}
.proj-inactive .proj-main {
  opacity: 0.35;
}

/* -- small screens -- */

@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }
  .topbar-row {
    padding-inline: 16px;
  }
  .nav {
    padding-inline: 10px;
  }
  .view {
    padding-inline: 16px;
    padding-block: 16px 40px;
  }
  .user-name {
    max-inline-size: 140px;
  }
  .card {
    padding: 14px;
  }
  h1 {
    font-size: 1.25rem;
  }
  .page-actions {
    inline-size: 100%;
  }
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stats-live {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .kv {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }
  .kv dd {
    margin-block-end: 8px;
  }
  .drawer-body {
    padding: 10px;
  }
  .proj-code {
    font-size: 18vw;
  }
}

/* Phone width: wide tables keep readable columns and scroll inside their own frame. */
@media (max-width: 640px) {
  .table-wrap > .table-mid {
    min-inline-size: 600px;
  }
  .table-wrap > .table-wide {
    min-inline-size: 960px;
  }
  .table .reasons {
    min-inline-size: 11rem;
  }
}
@media (max-width: 640px) {
  .proj-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}