/* Shared relationship-first language; functional layouts remain in their modules. */
.ui-icon { width: 1.4rem; height: 1.4rem; flex: 0 0 auto; }
.wordmark { font-family: Manrope, system-ui, sans-serif; font-size: 1.4rem; font-weight: 800; letter-spacing: -0.055em; }
.button:active:not(:disabled) { transform: scale(0.98); }
.button.secondary { background: var(--panel); color: var(--ink); }
.button.liked { background: var(--highlight); color: var(--ink); }
.button:disabled { color: var(--muted); background: var(--panel); }
input, select, textarea { border-radius: var(--radius-md); }
.selection-option span { border-radius: 14px; border-color: var(--line); background: var(--panel); color: var(--ink); }
.selection-option input:checked + span { background: var(--brand-tint); border-color: var(--accent); }
.choice-grid label { border-color: var(--line); background: var(--panel); }
.choice-grid label:has(input:checked) { background: var(--brand-tint); border-color: var(--accent); }
.account-sections, .profile-form .form-section { border-radius: var(--radius-lg); }
.account-sections > :first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.account-sections > :last-child { border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.account-icon { background: var(--brand-tint); }
.account-row:hover { background: var(--paper); }
.desktop-nav a[aria-current], .mobile-nav a[aria-current] { background: var(--accent-soft); color: var(--accent-dark); }
#conversation-topic { flex-shrink: 0; }
.conversation-topic { border-bottom: 1px solid var(--line); background: var(--surface); }
.conversation-topic summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 44px; padding: 10px 22px; cursor: pointer; font-size: .8125rem; color: var(--muted); list-style: none; }
.conversation-topic summary::-webkit-details-marker { display: none; }
.conversation-topic[open] summary > span { transform: rotate(180deg); }
.topic-content { max-height: min(34svh, 280px); overflow: auto; padding: 0 22px 14px; }
.topic-content h2 { margin: 2px 0 12px; font-size: 1rem; line-height: 1.55; }
.topic-answers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.topic-person { display: block; font-size: .75rem; color: var(--muted); margin-bottom: 5px; }
.topic-answers .answer-body { margin: 0; font-size: .9375rem; line-height: 1.55; overflow-wrap: anywhere; }
.topic-content > button { min-height: 44px; display: flex; align-items: center; gap: 8px; margin-top: 4px; font-size: .8125rem; }
.topic-retry { margin: 0 12px; min-height: 44px; font-size: .8125rem; }
.profile-answers { margin-top: 24px; }
.profile-answers h3 { font-size: 1rem; }
.profile-answers ol { list-style: none; padding: 0; }
.profile-answers li { border-top: 1px solid var(--line); padding-block: 14px; }
.profile-answers h4 { margin: 0 0 8px; font-size: .8125rem; color: var(--muted); line-height: 1.6; font-weight: 400; }
.profile-answers .answer-body { margin: 0; font-size: .9375rem; line-height: 1.6; overflow-wrap: anywhere; }
.avatar-small[aria-current] { color: var(--ink); }
.section-kicker { color: var(--muted); font-size: 0.9375rem; margin: 0 0 16px; }
.home-start { max-width: 1000px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); align-items: center; gap: 72px; padding: 44px 0 0; margin-top: 28px; }
.home-start h1 { font-size: clamp(2.35rem, 3.6vw, 3.35rem); line-height: 1.22; letter-spacing: -0.045em; }
.home-start .start-description { max-width: 380px; margin-bottom: 16px; }
.home-start .start-controls { margin: 0; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface); overflow-anchor: none; }
.match-conditions { border-top: 0; padding: 8px 0 16px; margin: 0 0 22px; }
.match-conditions .text-button { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; flex-shrink: 0; }
.start-button .ui-icon { margin-left: auto; }
.match-duration { margin: 10px 0 0; color: var(--muted); font-size: .9375rem; line-height: 1.5; }
.sharing-options a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
.quota-near { font-size: 0.9375rem; color: var(--ink); background: var(--highlight); border-radius: 14px; padding: 12px 16px; }
.daily-usage:empty { display: none; }
.waiting-page { max-width: 540px; padding-top: 12px; margin-top: 8px; }
.waiting-page h1 { font-size: 2rem; line-height: 1.3; }
.waiting-page .waiting-indicator { margin: 0 0 20px; }
.waiting-indicator span { width: 8px; height: 8px; }
.empty-inbox { max-width: 680px; margin: 20px auto; }
.empty-inbox > h1 { font-size: 2rem; margin-bottom: 40px; }
.empty-chat-symbol { display: flex; justify-content: center; margin: 48px auto 24px; color: var(--accent); }
.empty-chat-symbol .ui-icon { width: 48px; height: 48px; stroke-width: 1.35; }
.empty-inbox > h2, .empty-inbox > p { text-align: center; }
.empty-inbox > h2 { font-size: 1.5rem; line-height: 1.4; }
.empty-inbox > p { color: var(--muted); font-size: 1rem; line-height: 1.7; }
.empty-inbox > .button { display: flex; width: fit-content; margin: 24px auto 0; }
.empty-inbox-content { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 340px; padding: 32px 12px; text-align: center; }
.empty-inbox-content h2 { font-size: 1.25rem; line-height: 1.5; margin: 8px 0 24px; }
.empty-inbox-content .empty-chat-symbol { margin: 0 0 16px; }
.message.mine p { background: var(--accent); }
.message.theirs p { background: var(--panel); }
.message time { font-size: 0.75rem; color: var(--muted); }
.conversation-layout, .inbox-layout { border-radius: var(--radius-lg); }
.chat-timer { font-size: 1rem; background: var(--panel); color: var(--ink); }
.like-controls button, .reveal-explanation { font-size: 0.9375rem; }
.reveal-panel { background: var(--paper); }
.reveal-panel > .eyebrow { font-size: 0.875rem; letter-spacing: 0; text-transform: none; }
.owner-status { background: var(--accent-soft); color: var(--ink); }
.sharing-options label { min-height: 44px; }
.twin-page .stack-form { gap: 18px; }
.twin-page .stack-form > .field-help { margin-top: -10px; }
.twin-page .select-field { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.twin-page .select-control { width: 160px; }
.twin-consents .field-help { margin-top: 12px; }
.twin-consents .consent { font-weight: 400; }
.twin-details { border-block: 1px solid var(--line); }
.twin-details summary { display: flex; align-items: center; gap: 8px; padding: 16px 0; min-height: 52px; cursor: pointer; list-style: none; font-weight: 600; }
.twin-details summary::-webkit-details-marker { display: none; }
.twin-details summary > span { color: var(--muted); font-size: 0.875rem; font-weight: 400; }
.twin-details summary::after { content: "+"; margin-left: auto; font-size: 1.25rem; }
.twin-details[open] summary::after { content: "−"; }
.twin-details-content { display: grid; gap: 18px; padding: 0 0 20px; }
.twin-details textarea { min-height: 96px; }
.profile-preview-link { min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 960px) { .home-start { gap: 36px; } }
@media (max-width: 760px) {
  .home-start { display: block; padding: 0; margin: 10px auto 0; max-width: 430px; }
  .home-start h1 { font-size: 2.35rem; }
  .home-start .section-kicker { margin-bottom: 12px; }
  .home-start .start-description { margin-bottom: 10px; }
  .home-start .match-conditions { margin-bottom: 14px; padding-bottom: 8px; }
  .home-start .start-controls { margin-top: 16px; padding: 20px; }
  .mobile-nav { gap: 6px; padding-top: 6px; padding-bottom: calc(6px + env(safe-area-inset-bottom)); }
  .mobile-nav a { position: relative; flex: 1; flex-direction: column; gap: 4px; padding: 8px 4px; border-radius: 20px; font-size: 0.8125rem; }
  .mobile-nav .inbox-badge { position: absolute; top: 4px; right: 14px; }
  .waiting-page { padding-top: 0; margin-top: 0; }
  .waiting-page h1 { font-size: 1.85rem; }
  .waiting-page .start-controls { margin-top: 18px; }
  .conversation-layout, .inbox-layout.has-selection { border-radius: 0; }
  .reveal-explanation { font-size: 0.9375rem; }
  .empty-inbox > h1 { font-size: 1.75rem; margin-bottom: 32px; }
  .empty-inbox > h2 { font-size: 1.35rem; }
}
html[data-large-text="true"] .home-start { display: block; max-width: 680px; }
html[data-large-text="true"] .home-start h1 { font-size: 2rem; }
html[data-large-text="true"] .start-controls { margin-top: 24px; }
html[data-large-text="true"] .mobile-nav { position: static; flex-wrap: wrap; }
html[data-large-text="true"] .mobile-nav a { flex: 1 1 130px; }
html[data-large-text="true"] .flow-shell main { padding-bottom: 32px; }
html[data-large-text="true"] .conversation-header { flex-wrap: wrap; }
html[data-large-text="true"] .conversation-heading { min-width: 50%; }