/* carsofa design tokens — Lounge-C system */
:root {
  color-scheme: dark;
  --cs-charcoal: #0a0a0b;
  --cs-charcoal-2: #111114;
  --cs-charcoal-3: #1a1a1f;
  --cs-ivory: #f3eee4;
  --cs-ivory-soft: #e4dfd4;
  --cs-body: #c9c4bb;
  --cs-mute: #8a8a93;
  --cs-line: rgba(243, 238, 228, 0.14);
  --cs-line-strong: rgba(243, 238, 228, 0.22);
  --cs-good: #76e39a;
  --cs-warn: #ffd166;
  --cs-bad: #ff7f75;
  --cs-radius: 10px;
  --cs-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --cs-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --cs-space: 20px;
  --cs-max: 36rem;
}

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

html {
  background: var(--cs-charcoal);
  color: var(--cs-ivory);
  font-family: var(--cs-font);
  -webkit-text-size-adjust: 100%;
}

body.cs-shell {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--cs-ivory);
  background: var(--cs-charcoal);
  font: 17px/1.5 var(--cs-font);
}

.cs-shell a { color: var(--cs-mute); text-decoration: none; }
.cs-shell a:hover { color: var(--cs-ivory-soft); }

.cs-main {
  width: min(32rem, 100%);
  margin: 0 auto;
  padding: 48px 24px 40px;
  display: grid;
  gap: 28px;
}

.cs-main.center {
  min-height: 100vh;
  min-height: 100dvh;
  place-content: center;
}

.cs-main.top {
  place-content: start;
}

.cs-appeal {
  margin: 0;
  color: var(--cs-body);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.45;
}

.cs-door-hint {
  margin: 0;
  color: var(--cs-mute);
  font-size: 13px;
  line-height: 1.45;
}

.cs-quiet {
  display: grid;
  place-items: center;
  min-height: 44px;
  margin: 0;
  color: var(--cs-mute);
  font-size: 14px;
}

.cs-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
}

.cs-brand img {
  width: 28px;
  height: 28px;
  display: block;
  flex: 0 0 auto;
}

.cs-brand-meta { display: grid; gap: 4px; }

.cs-wordmark {
  display: inline-flex;
  align-items: baseline;
  margin: 0;
  color: var(--cs-ivory);
  font-size: 15px;
  line-height: 1;
}

.cs-wordmark .car { font-weight: 300; letter-spacing: 0.08em; }
.cs-wordmark .sofa { font-weight: 500; letter-spacing: 0.02em; }

.cs-kicker {
  margin: 0;
  color: var(--cs-mute);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.cs-title {
  margin: 0;
  color: var(--cs-ivory);
  font-size: clamp(32px, 7vw, 48px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.cs-lead,
.cs-note {
  margin: 0;
  color: var(--cs-body);
  font-size: 17px;
  line-height: 1.55;
}

.cs-note { font-size: 15px; color: var(--cs-mute); }

.cs-fine {
  margin: 0;
  color: var(--cs-mute);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

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

.cs-how {
  margin: 0;
  width: 100%;
  line-height: 0;
}
.cs-how img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  background: var(--cs-charcoal-2);
}

.cs-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}
.cs-steps li {
  display: grid;
  gap: 10px;
  margin: 0;
  color: var(--cs-mute);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-align: center;
  align-content: start;
}
.cs-steps img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  background: var(--cs-charcoal-2);
  align-self: start;
}

.cs-form { display: grid; gap: 12px; margin: 0; }

.cs-label {
  display: block;
  margin: 0 0 8px;
  color: var(--cs-mute);
  font-size: 14px;
}

.cs-field {
  width: 100%;
  min-height: 54px;
  border-radius: var(--cs-radius);
  border: 1px solid var(--cs-line);
  padding: 0 16px;
  background: var(--cs-charcoal-2);
  color: var(--cs-ivory);
  font: inherit;
}

.cs-field::placeholder { color: #6f6f78; }
.cs-field:focus {
  outline: 2px solid rgba(243, 238, 228, 0.35);
  outline-offset: 1px;
  border-color: var(--cs-line-strong);
}

[hidden] { display: none !important; }

.cs-btn {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 10px;
  padding: 0 18px;
  background: var(--cs-ivory);
  color: var(--cs-charcoal);
  font: inherit;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}

.cs-btn:active { transform: scale(0.98); background: var(--cs-ivory-soft); }
.cs-btn.secondary {
  background: transparent;
  color: var(--cs-ivory);
  border: 1px solid var(--cs-line);
}

.cs-panel {
  margin: 0;
  padding: 4px 0;
  border: 0;
  background: transparent;
  font: 400 20px/1.4 var(--cs-mono);
  letter-spacing: -0.02em;
  text-align: left;
  word-break: break-all;
  color: var(--cs-ivory);
}

.cs-door { display: grid; gap: 8px; width: 100%; }
.cs-door-kicker {
  margin: 0;
  color: var(--cs-mute);
  font-size: 12px;
  letter-spacing: 0.16em;
}
.cs-door-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.cs-status { min-height: 24px; margin: 0; color: var(--cs-good); }
.cs-status.err { color: var(--cs-bad); }

.cs-account {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--cs-line);
}
.cs-account[hidden] { display: none !important; }
.cs-account-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.cs-account-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cs-good);
  flex: 0 0 auto;
}
.cs-account-email {
  margin: 0;
  color: var(--cs-ivory);
  font-size: 15px;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cs-account-hint {
  margin: 0;
  color: var(--cs-mute);
  font-size: 13px;
  line-height: 1.4;
}
.cs-account-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.cs-account-actions a,
.cs-account-actions button {
  display: grid;
  place-items: center;
  min-height: 44px;
  margin: 0;
  padding: 0 10px;
  border-radius: var(--cs-radius);
  font: 500 14px/1.2 var(--cs-font);
  text-decoration: none;
  touch-action: manipulation;
  cursor: pointer;
}
.cs-account-actions a {
  border: 1px solid var(--cs-line);
  color: var(--cs-ivory);
  background: transparent;
}
.cs-account-actions button {
  border: 0;
  background: var(--cs-charcoal-3);
  color: var(--cs-ivory);
}

.cs-footer {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 8px;
  color: var(--cs-mute);
  font-size: 13px;
}

.cs-warn {
  margin: 0;
  color: var(--cs-warn);
  font-size: 14px;
  line-height: 1.5;
}

.cs-legal h1 {
  margin: 0 0 12px;
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.cs-legal h2 {
  margin: 24px 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--cs-ivory);
}

.cs-legal p,
.cs-legal li { color: var(--cs-body); }

.cs-legal ul {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 8px;
}

@media (prefers-reduced-motion: reduce) {
  .cs-btn:active { transform: none; }
}