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

html {
  background: var(--canvas);
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 400 15px/1.7 var(--family);
  -webkit-text-size-adjust: 100%;
  text-wrap: pretty;
}

body.surface-recover {
  background:
    radial-gradient(circle at 26% 22%, rgba(56, 214, 206, 0.13), rgba(10, 17, 20, 0) 55%),
    var(--canvas);
  background-attachment: fixed;
}

body.surface-view {
  background: var(--canvas-deep);
}

.surface-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-separator);
  font: 500 12px/1.4 var(--family);
}

.surface-recover .surface-banner {
  background: rgba(56, 214, 206, 0.09);
  color: var(--ink-secondary);
}

.surface-view .surface-banner {
  background: rgba(234, 243, 245, 0.05);
  color: var(--ink-secondary);
}

.surface-banner strong {
  font-weight: 600;
  color: var(--ink);
}

.surface-banner a {
  color: var(--ink-secondary);
}

.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 34px 20px 40px;
}

.split {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  align-items: flex-start;
}

.split > .main {
  flex: 1 1 380px;
  min-width: 0;
}

.split > .aside {
  flex: 1 1 320px;
  min-width: 0;
}

.wordmark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  margin-bottom: 26px;
}

.wordmark .name {
  font: 500 22px/1 var(--family);
  letter-spacing: -0.03em;
  color: var(--ink);
}

.wordmark .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin: 0 4px 5px;
  box-shadow: 0 0 10px rgba(56, 214, 206, 0.9);
}

.wordmark .now {
  font: 200 22px/1 var(--family);
  letter-spacing: -0.03em;
  color: #7c939b;
}

h1 {
  font: 200 clamp(28px, 5vw, 40px) / 1.16 var(--family);
  letter-spacing: -0.035em;
  margin: 0 0 16px;
}

h2 {
  font: 200 clamp(23px, 3.4vw, 30px) / 1.22 var(--family);
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}

h3 {
  font: 600 14px/1.4 var(--family);
  margin: 0 0 4px;
}

p {
  margin: 0 0 14px;
  color: var(--ink-secondary);
  font-size: 14.5px;
}

.eyebrow {
  font: 500 10px/1 var(--family);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-caption);
  margin: 0 0 12px;
}

.caption {
  font: 400 12.5px/1.65 var(--family);
  color: var(--ink-caption);
}

.data {
  font: 500 12px/1.4 var(--family-data);
  color: var(--ink);
}

.big {
  font: 200 clamp(24px, 4vw, 32px) / 1.1 var(--family);
  letter-spacing: -0.03em;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.card {
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-card);
  padding: 16px;
  margin-bottom: 9px;
  background: var(--panel-flat);
}

.card p:last-child,
.card > :last-child {
  margin-bottom: 0;
}

.card.warn {
  border-color: var(--warn-border);
}

.card.warn h3 {
  color: var(--warn);
}

.card.alert {
  border-color: var(--alert-border);
}

.card.alert h3 {
  color: var(--alert-text);
}

.card.accent {
  border-color: var(--accent-border);
  background: var(--accent-tint);
}

.card.demoted {
  margin-top: 34px;
  background: none;
}

.card.demoted .eyebrow {
  color: var(--ink-secondary);
}

.card-body {
  font: 400 13px/1.7 var(--family);
  color: var(--ink-body);
  margin: 0;
}

label {
  display: block;
  font: 500 10px/1 var(--family);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-caption);
  margin-bottom: 9px;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  height: 54px;
  min-height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-control);
  background: rgba(234, 243, 245, 0.03);
  padding: 0 16px;
  font: 500 16px/1 var(--family);
  color: var(--ink);
  outline-offset: 2px;
}

input::placeholder {
  color: var(--ink-dim);
}

input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

input[data-filled="yes"] {
  border-color: var(--accent-border);
  background: var(--accent-tint);
}

button {
  min-height: 46px;
  padding: 0 26px;
  border-radius: 26px;
  border: 1px solid transparent;
  font: 700 14px/1 var(--family);
  cursor: pointer;
  color: var(--accent-ink);
  background: var(--accent);
}

button.glass {
  background: rgba(234, 243, 245, 0.04);
  border-color: var(--border-strong);
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
}

button:disabled {
  background: rgba(234, 243, 245, 0.05);
  border-color: var(--border);
  color: rgba(234, 243, 245, 0.35);
  cursor: not-allowed;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 14px;
}

.words {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 12px;
  margin-bottom: 16px;
}

@media (max-width: 720px) {
  .words {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.word .index {
  display: block;
  margin: 0 0 5px 2px;
  font: 500 9.5px/1 var(--family);
  color: var(--accent);
  letter-spacing: 0.08em;
}

.bar {
  height: 6px;
  border-radius: 3px;
  background: rgba(234, 243, 245, 0.1);
  overflow: hidden;
  margin-bottom: 12px;
}

.bar > span {
  display: block;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(56, 214, 206, 0.5), var(--accent));
  width: 0;
  transition: width 0.3s ease;
}

.ledger {
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-control);
  padding: 14px 16px;
  font: 400 12.5px/1.7 var(--family);
  color: var(--ink-secondary);
}

.ledger b {
  color: var(--accent);
  font-weight: 600;
}

.devices {
  margin: 0 0 16px;
  padding-left: 20px;
  font: 400 14px/1.7 var(--family);
  color: var(--ink-body);
}

.ring {
  width: 104px;
  height: 104px;
  margin: 0 auto 26px;
  position: relative;
}

.ring i,
.ring b {
  position: absolute;
  border-radius: 50%;
}

.ring i {
  inset: 0;
  border: 1px solid rgba(56, 214, 206, 0.25);
}

.ring i + i {
  inset: 16px;
  border-color: rgba(56, 214, 206, 0.4);
}

.ring b {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  background: var(--accent);
  box-shadow: var(--accent-glow);
  animation: pulse 3.4s ease-in-out infinite;
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 0 12px rgba(56, 214, 206, 0.14), 0 0 26px rgba(56, 214, 206, 0.9);
  }
}

.plot {
  width: 100%;
  height: auto;
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-card);
  background: var(--panel-solid);
  display: block;
}

table {
  width: 100%;
  border-collapse: collapse;
  font: 500 12.5px/1.4 var(--family);
}

th {
  text-align: left;
  font: 500 10px/1 var(--family);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-caption);
  padding: 10px 8px;
  border-bottom: 1px solid var(--border-separator);
}

td {
  padding: 12px 8px;
  border-bottom: 1px solid rgba(234, 243, 245, 0.07);
  color: var(--ink);
}

td.coords {
  color: var(--ink-caption);
  font-family: var(--family-data);
}

[hidden] {
  display: none !important;
}

.dead-ends {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.footer {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
  font: 400 12px/1.7 var(--family);
  color: var(--ink-caption);
}

.status-live {
  border-left: 2px solid var(--accent-border);
  padding-left: 14px;
  margin: 0 0 16px;
}

.centred {
  text-align: center;
}

.inline-left {
  display: inline-block;
  text-align: left;
}

.scroll-x {
  overflow-x: auto;
}

.gap-sm {
  margin-top: 10px;
}

.gap-md {
  margin-top: 14px;
}

.gap-lg {
  margin-top: 26px;
}

.pad-below {
  margin-bottom: 22px;
}

.link-row {
  margin: 14px 0 0;
}

.edge-accent {
  border-color: var(--accent-border);
}

.session-code {
  margin: 10px 0;
  word-break: break-all;
}

.verdict-ok {
  color: var(--accent);
}

.verdict-bad {
  color: var(--alert-text);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}