:root {
  color-scheme: light;
  --bg: #edf2f7;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-border: rgba(15, 23, 42, 0.08);
  --text: #0f172a;
  --muted: #475569;
  --accent: #0f172a;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at top, rgba(148, 163, 184, 0.2), transparent 35%),
    linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
  color: var(--text);
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(100%, 440px);
  padding: 32px;
  border: 1px solid var(--surface-border);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 7vw, 2.8rem);
  line-height: 1.05;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.copy {
  margin: 0 0 24px;
  line-height: 1.6;
  color: var(--muted);
}

.copy-compact {
  margin-bottom: 16px;
}

.status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

.ride-form {
  display: grid;
  gap: 16px;
  padding-top: 24px;
}

.field {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--muted);
}

.field-hint {
  font-size: 0.85rem;
}

.field-output {
  padding: 12px 14px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.04);
  color: var(--text);
  font: inherit;
}

.field input,
.field select,
button {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

.field input,
.field select {
  padding: 12px 14px;
}

button {
  padding: 14px 16px;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.form-status {
  min-height: 1.5rem;
  margin: 16px 0 0;
  color: var(--muted);
}

.form-status[data-state="error"] {
  color: #b91c1c;
}

.result {
  display: grid;
  gap: 6px;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--surface-border);
  word-break: break-word;
}

.divider {
  margin: 24px 0;
  border-top: 1px solid var(--surface-border);
}

.detail {
  display: grid;
  gap: 12px;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--surface-border);
}

.ride-detail-layout {
  gap: 18px;
}

.detail-zone {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.8);
}

.detail-zone-primary {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.06), rgba(255, 255, 255, 0.96));
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
}

.detail-zone-secondary {
  background: rgba(248, 250, 252, 0.94);
}

.zone-heading {
  display: grid;
  gap: 4px;
}

.zone-heading h2 {
  margin: 0;
}

.detail-grid {
  display: grid;
  gap: 14px;
}

.compact-grid {
  gap: 12px;
}

.ride-list {
  display: grid;
  gap: 12px;
}

.ride-list-item {
  width: 100%;
  display: grid;
  gap: 12px;
  padding: 16px;
  text-align: left;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.04), rgba(255, 255, 255, 0.96));
}

.ride-list-item strong {
  font-size: 1rem;
}

.ride-list-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ride-list-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.ride-list-summary {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.detail-note {
  margin: 0;
}

.flow-summary {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
}

.task-entry-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
}

.task-screen {
  gap: 18px;
}

.task-screen-header {
  display: grid;
  gap: 12px;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.96);
}

.summary-card,
.meeting-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--surface-border);
  border-radius: 16px;
}

.summary-card {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.04), rgba(255, 255, 255, 0.92));
}

.summary-card-status {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.08), rgba(255, 255, 255, 0.98));
}

.summary-date {
  font-size: 1.4rem;
  line-height: 1.2;
}

.summary-line,
.meeting-meta {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.meeting-card {
  background: rgba(15, 23, 42, 0.05);
}

.action-note {
  margin: -4px 0 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.05);
  color: var(--muted);
}

.detail-row {
  display: grid;
  gap: 4px;
}

.detail-group {
  display: grid;
  gap: 16px;
}

.task-panel {
  margin-top: 0;
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 18px;
  background: #fff;
}

.task-panel-context {
  background: rgba(248, 250, 252, 0.9);
}

.option-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
}

.label {
  color: var(--muted);
}

@media (min-width: 700px) {
  .card {
    width: min(100%, 720px);
  }

  .task-screen-header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}