@import url("./questions.css");
/* Zing: answer-first content, Cadence colors and shared controls. */
.campus-home { max-width: 1080px; margin: 30px auto 40px; }
.campus-home.meet-page { max-width: 680px; }
.meet-description { color: var(--muted); font-size: 1rem; line-height: 1.65; margin: 14px 0 30px; }
.campus-heading, .answers-title { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.campus-heading h1 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.7rem); line-height: 1.25; }
.campus-heading .section-kicker { margin-bottom: 8px; }
.zing-chip { display: inline-flex; padding: 12px 16px; border-radius: 99px; background: var(--highlight); color: var(--ink); font-size: .9375rem; font-weight: 700; white-space: nowrap; }
.campus-columns { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .85fr); gap: 52px; margin-top: 36px; }
.feed-invitation { padding: 36px; border-radius: var(--radius-xl); background: var(--brand-tint); align-self: start; }
.feed-invitation h2 { font-size: clamp(1.7rem, 2.6vw, 2.35rem); line-height: 1.4; margin: 18px 0; letter-spacing: -.035em; }
.feed-invitation p { line-height: 1.7; color: var(--muted); max-width: 32em; }
.feed-invitation .button { margin-top: 18px; gap: 24px; }
.feed-invitation > .text-button { display: block; padding: 16px 0 0; width: fit-content; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.feed-invitation.has-answer { background: var(--surface); border: 1px solid var(--line); }
.home-answer h2 { font-size: 1.1rem; color: var(--muted); font-weight: 500; line-height: 1.6; overflow-wrap: anywhere; }
.home-answer .home-answer-body { font-size: 1.55rem; color: var(--ink); font-weight: 650; white-space: pre-wrap; overflow-wrap: anywhere; }
.home-answer footer { font-size: .8125rem; color: var(--muted); padding-block: 12px; }
.campus-nudge { padding-top: 24px; margin-top: 26px; border-top: 1px solid var(--control-line); }
.campus-nudge p { margin: 8px 0; font-size: .9375rem; }
.campus-nudge a { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent-dark); font-weight: 700; }
.sessions-panel > h2 { font-size: 1.25rem; margin: 0 0 18px; }
.search-ended-notice { margin: 0 0 16px; padding: 14px 16px; border-radius: var(--radius-md); background: var(--brand-tint); color: var(--ink); font-size: .9375rem; line-height: 1.6; }
.sessions-panel { display: grid; gap: 16px; }
.session-card { padding: 24px 32px 32px; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius-lg); }
.session-card.is-open { border-color: var(--accent); }
.session-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.session-state { color: var(--accent-dark); font-size: .875rem; font-weight: 700; }
.session-card h2 { margin: 0 0 10px; font-size: clamp(1.6rem, 3vw, 2rem); line-height: 1.4; letter-spacing: -.035em; }
.session-window, .session-count { color: var(--muted); font-size: .875rem; line-height: 1.6; margin: 0; }
.session-count { margin-top: 20px; }
.session-action:not(:empty) { margin-top: 28px; }
.session-action .button { min-height: 52px; gap: 16px; }
.session-reserved { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; min-height: 52px; }
.session-reserved > span { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-dark); font-weight: 700; }
.session-reserved .text-button { font-size: .8125rem; padding-inline: 0; }
.session-action .session-reserved + .button { margin-top: 12px; }
.session-help { position: relative; }
.session-help summary { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: var(--muted); cursor: pointer; list-style: none; }
.session-help summary::-webkit-details-marker, .session-options summary::-webkit-details-marker { display: none; }
.session-help summary:hover, .session-help[open] summary { background: var(--accent-soft); color: var(--accent-dark); }
.session-help summary svg { width: 19px; height: 19px; }
.session-help-content { position: absolute; z-index: 12; right: 0; top: 48px; width: min(310px, calc(100vw - 80px)); padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); font-size: .875rem; line-height: 1.65; }
.session-help-content p { color: var(--muted); margin: 8px 0 0; }
.session-options { border-bottom: 1px solid var(--line); }
.session-options > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; padding: 12px 4px; cursor: pointer; list-style: none; font-size: .9375rem; }
.session-options summary > span { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; }
.session-options small { display: block; font-size: .8125rem; line-height: 1.6; font-weight: 400; color: var(--muted); }
.session-options summary > svg { flex-shrink: 0; width: 18px; height: 18px; }
.session-options[open] summary > svg { transform: rotate(90deg); }
.session-options-list { display: grid; padding-bottom: 12px; max-height: 42svh; overflow-y: auto; }
.session-options-list button { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; min-height: 68px; border: 0; border-radius: 12px; background: transparent; text-align: left; cursor: pointer; font-weight: 600; font-size: .9375rem; }
.session-options-list button:hover, .session-options-list button:active { background: var(--accent-soft); }
.session-option-state { font-size: .8125rem; color: var(--accent-dark); flex-shrink: 0; }
.session-empty { padding: 32px 0; }
.session-empty h2 { line-height: 1.5; }
.session-empty p, .session-cancelled { color: var(--muted); line-height: 1.6; font-size: .9375rem; }
.session-cancelled { margin: 0; }
.app-shell:has(.campus-loading) { display: flex; flex-direction: column; min-height: 100svh; }
.app-shell:has(.campus-loading) > .topbar { flex-shrink: 0; width: 100%; margin: 0 auto; }
.app-shell:has(.campus-loading) > main { flex: 1; display: grid; place-items: center; width: 100%; margin: 0 auto; padding-block: 24px; }
.campus-loading { margin: 0; text-align: center; }
@media (max-width: 760px) {
  .flow-shell:has(.campus-loading) > .mobile-nav { position: static; flex-shrink: 0; }
}
.answers-page, .school-page { max-width: 760px; margin: 24px auto 60px; }
.answers-title h1 { font-size: 2rem; }
.answer-progress { display: flex; align-items: center; gap: 16px; margin: 28px 0 16px; font-weight: 700; font-size: .9375rem; }
.answer-progress progress { flex: 1; max-width: 340px; height: 8px; accent-color: var(--accent); }
.answer-fields { display: grid; gap: 20px; margin-top: 28px; }
.answer-editor { padding: 24px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.answer-editor > label { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; font-weight: 700; line-height: 1.6; }
.answer-number { color: var(--accent-dark); font-size: .8125rem; font-variant-numeric: tabular-nums; }
.answer-editor textarea { width: 100%; min-height: 106px; resize: vertical; font-size: 1rem; line-height: 1.6; }
.answer-editor-meta { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 10px; font-size: .8125rem; color: var(--muted); }
.answers-save { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px; margin-top: 24px; padding: 16px 0; }
.answers-save > p { flex: 1 0 100%; margin: 0; }
.answers-next { flex: 1 0 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; border-top: 1px solid var(--line); margin-top: 12px; padding-top: 20px; }
.answers-next p { flex: 1 0 100%; margin: 0 0 4px; color: var(--muted); line-height: 1.6; }
.zing-explainer { margin-top: 12px; border-top: 1px solid var(--line); }
.zing-explainer summary { min-height: 44px; padding-top: 14px; cursor: pointer; }
.zing-explainer p { color: var(--muted); line-height: 1.7; }
.answer-feed { width: min(100%, 640px); margin: 24px auto 48px; overflow: clip; padding: 4px; }
.feed-heading h1 { font-size: 1.8rem; line-height: 1.4; margin: 0 0 20px; }
.feed-description { color: var(--muted); line-height: 1.6; font-size: .9375rem; margin: 20px 0; }
.answer-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 28px; background: var(--surface); min-height: 320px; touch-action: pan-y; transform-origin: 50% 85%; }
.answer-card[aria-busy] { opacity: .7; }
.answer-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .8125rem; }
.answer-card h2 { font-size: 1.05rem; font-weight: 600; line-height: 1.7; color: var(--muted); margin: 20px 0; overflow-wrap: anywhere; }
.answer-body { font-size: clamp(1.25rem, 2.5vw, 1.8rem); line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; margin: 22px 0 38px; font-weight: 600; }
.question-image { width: 100%; height: auto; max-height: 280px; object-fit: contain; }
.swipe-label { position: absolute; top: 80px; left: 50%; transform: translateX(-50%); padding: 8px 14px; background: var(--highlight); border-radius: 99px; font-weight: 700; white-space: nowrap; pointer-events: none; }
.swipe-label:empty { display: none; }
.feed-empty { padding: 48px 16px; text-align: center; }
.feed-empty h2 { font-size: 1.45rem; }
.feed-empty p { color: var(--muted); line-height: 1.7; }
.feed-empty .button { margin: 16px auto; }
.feed-empty .text-button { display: block; margin: auto; }
.school-page .stack-form { margin: 24px 0; }
.school-page .stack-form label { display: grid; gap: 10px; }
.school-verification { border-top: 1px solid var(--line); padding-top: 24px; margin-top: 32px; }
.school-verification h2 { font-size: 1.2rem; }
.school-verified { color: var(--success); }
.system-room .brand-mark { width: 44px; height: 44px; flex: 0 0 44px; }
.system-conversation { overflow: hidden; }
.system-conversation .conversation-heading { font-size: 1.125rem; margin: 0; }
.system-conversation .brand-mark { width: 40px; height: 40px; flex: 0 0 40px; }
.system-messages { padding: 24px; background: var(--paper); display: flex; flex-direction: column; gap: 20px; flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; }
.system-messages.is-empty { justify-content: center; align-items: center; }
.updates-empty h2 { font-size: 1.125rem; font-weight: 500; color: var(--muted); }
.system-message { padding: 22px; background: var(--surface); border-radius: 18px; border: 1px solid var(--line); max-width: 600px; }
.system-message.is-unread { border-left: 3px solid var(--accent); }
.system-message h2 { font-size: 1.05rem; margin: 0; }
.system-message p { line-height: 1.7; font-size: .9375rem; color: var(--muted); }
.system-message time { display: block; color: var(--muted); font-size: .75rem; margin-top: 14px; }
.system-message .text-button { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; color: var(--accent-dark); }
.system-message { flex-shrink: 0; width: 100%; }
.notification-settings { padding: 20px 24px; }
.notification-settings > p { color: var(--muted); font-size: .875rem; line-height: 1.6; }
.message.mine { position: relative; }
.message.mine:has(.read-receipt) { margin-bottom: 28px; }
.read-receipt { position: absolute; right: 0; bottom: -20px; font-size: .75rem; color: var(--muted); }
#campus-feedback, #answer-feedback { font-size: .9375rem; line-height: 1.7; overflow-wrap: anywhere; }
#campus-feedback.error, #answer-feedback.error { color: var(--danger); }
@media (max-width: 900px) {
  .campus-columns { gap: 24px; }
  .feed-invitation { padding: 26px; }
}
@media (max-width: 760px) {
  .campus-home { margin-top: 12px; }
  .campus-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
  .campus-columns { display: flex; flex-direction: column-reverse; gap: 28px; margin-top: 24px; }
  .session-card { padding: 16px 22px 24px; }
  .session-card .button { font-size: .9375rem; padding: 12px 16px; }
  .feed-invitation { width: 100%; padding: 24px; }
  .answers-title { align-items: flex-start; flex-direction: column; gap: 12px; }
  .answers-title h1 { margin-bottom: 0; font-size: 1.8rem; }
  .answer-editor { padding: 18px; }
  .answer-feed { margin-top: 12px; }
  .answer-card { padding: 20px; min-height: 300px; }
  .system-conversation { margin-top: 0; }
  .system-only, .inbox-layout:has(.system-conversation) { height: calc(var(--viewport-height, 100dvh) - var(--chrome-height, 148px)); min-height: 360px; }
  .system-messages { padding: 14px; }
  .system-message { padding: 18px; }
  .notification-settings { padding: 18px; }
}
@media (max-width: 380px) {
  .session-card { padding-inline: 18px; }
  .answer-card { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .answer-card { transition: none; }
}
.discovery-setup { max-width: 480px; margin: clamp(48px, 10svh, 100px) auto 48px; text-align: center; }
.discovery-setup h2 { margin: 0 0 12px; font-size: clamp(1.35rem, 2.4vw, 1.75rem); line-height: 1.45; letter-spacing: -.025em; text-wrap: balance; }
.discovery-setup > p { margin: 0 auto 28px; max-width: 340px; color: var(--muted); font-size: 1rem; line-height: 1.65; word-break: keep-all; text-wrap: balance; }
.discovery-progress { display: grid; gap: 12px; max-width: 280px; margin: 0 auto 28px; font-size: .875rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.discovery-progress progress { width: 100%; height: 6px; border: 0; border-radius: 8px; overflow: hidden; accent-color: var(--accent); }
.discovery-progress progress::-webkit-progress-bar { background: var(--line); }
.discovery-progress progress::-webkit-progress-value { background: var(--accent); border-radius: 8px; }
.discovery-setup .button { max-width: 100%; min-height: 48px; }
.preparation-dialog .button { min-height: 48px; }
