/* ═══ public pages ═══════════════════════════════════════ */
.pub-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.pub-inner, .band-inner, .hero-inner {
  max-width: 1160px; margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.pub-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 64px; }
.pub-nav { display: flex; align-items: center; gap: 6px; }

.hero { padding-block: clamp(36px, 7vw, 88px) clamp(40px, 6vw, 72px); }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 22px; justify-items: start; min-width: 0; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.hero-note { font-size: var(--t-s); color: var(--ink-3); }
.hero-art { display: grid; justify-items: center; gap: 12px; min-width: 0; }
.venn-stage { width: 100%; }
.venn-stage.is-swapping { animation: swap 420ms var(--ease); }
@keyframes swap { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: none; } }

.band { padding-block: clamp(48px, 8vw, 96px); }
.band-alt { background: var(--surface); border-block: 1px solid var(--line-soft); }
.band .h2 { margin-top: 10px; max-width: 20em; }

.steps { margin-top: 36px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.step { display: grid; gap: 10px; align-content: start; padding-top: 18px; border-top: 2px solid var(--ink); }
.step-num { font-family: var(--f-mono); font-size: var(--t-s); color: var(--ink-3); }
.step h3 { font-size: var(--t-m); font-weight: 600; }
.step p { color: var(--ink-2); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.split-copy { display: grid; gap: 14px; }
.split-copy p { max-width: 36em; }
.weights { display: grid; gap: 14px; padding: 26px; }
.weight-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 46px; align-items: center; gap: 14px; }
.weight-name { font-weight: 600; font-size: var(--t-s); }
.weight-bar { height: 12px; border-radius: var(--r-pill); background: var(--sunk); overflow: hidden; }
.weight-fill { display: block; height: 100%; border-radius: inherit; transform-origin: left; animation: grow 900ms var(--ease) both; }
@keyframes grow { from { transform: scaleX(0.15); } to { transform: none; } }
.weight-num { font-family: var(--f-mono); font-size: var(--t-s); text-align: right; font-variant-numeric: tabular-nums; }

.tag-cloud { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud .chip { font-size: var(--t-base); padding: 9px 16px; }

.cta-band { padding-block: clamp(48px, 7vw, 80px); background: var(--ink); color: var(--paper); }
.cta-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.cta-band .h2 { max-width: 16em; color: var(--paper); }
.cta-band .btn-primary { background: var(--marigold); color: #13201e; }
.cta-band .btn-primary:hover { background: var(--marigold); filter: brightness(1.06); color: #13201e; }

.pub-footer { padding-block: 28px; border-top: 1px solid var(--line-soft); }
.foot-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }

/* ═══ auth ═══════════════════════════════════════════════ */
.auth { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: calc(100vh - 100px); }
.auth-art {
  display: grid; align-content: center; gap: 18px; padding: clamp(28px, 5vw, 64px);
  background: var(--surface); border-right: 1px solid var(--line-soft);
}
.auth-quote { font-family: var(--f-display); font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.2; max-width: 16em; text-wrap: balance; }
.auth-quote-by { color: var(--ink-3); }
.auth-art .venn { margin-top: 18px; max-width: 460px; margin-inline: 0; }
.auth-panel {
  display: grid; place-items: center; padding-block: 40px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.auth-card { width: 100%; max-width: 420px; display: grid; gap: 18px; }
.or { display: flex; align-items: center; gap: 12px; color: var(--ink-3); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.08em; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.auth-switch { text-align: center; font-size: var(--t-s); color: var(--ink-2); }

/* ═══ onboarding ═════════════════════════════════════════ */
.onb { min-height: 100vh; display: grid; grid-template-rows: auto auto 1fr auto; }
.onb-top, .onb-main, .onb-foot-inner, .onb-progress {
  width: 100%; max-width: 1080px; margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.onb-top { display: flex; justify-content: space-between; align-items: center; height: 64px; }
.onb-top-tools { display: flex; align-items: center; gap: 6px; }
.onb-progress { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.seg { height: 5px; border-radius: var(--r-pill); background: var(--line); transition: background 300ms var(--ease); }
.seg.is-done { background: var(--overlap); }
.seg.is-now { background: var(--cobalt); }
.onb-main { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; padding-block: 36px 40px; }
.onb-stage { display: grid; gap: 14px; min-width: 0; }
.onb-stage > .h1 { margin-bottom: 2px; }
.about-form { margin-top: 12px; max-width: 520px; }
.chooser { margin-top: 18px; display: grid; gap: 14px; }
.chooser legend { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; width: 100%; margin-bottom: 12px; }
.chooser-label { font-weight: 600; font-size: var(--t-m); }
.chooser-prompt { grid-column: 1; color: var(--ink-2); font-size: var(--t-s); }
.chooser legend [data-counter] { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
.count { font-size: var(--t-xs); font-weight: 600; color: var(--ink-3); display: inline-flex; gap: 4px; align-items: center; white-space: nowrap; }
.count.is-ok { color: var(--overlap); }
.pick-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.onb-preview { position: sticky; top: 24px; padding: 22px; display: grid; gap: 14px; }
.preview-count { font-size: var(--t-s); color: var(--ink-2); }
.preview-count strong { font-family: var(--f-display); font-weight: 400; font-size: 2rem; color: var(--overlap); display: block; line-height: 1.1; }
.onb-foot {
  position: sticky; bottom: 0; z-index: 10;
  background: color-mix(in oklab, var(--paper) 92%, transparent); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--line-soft);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.onb-foot-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-block: 14px; }

/* ═══ signed-in shell ════════════════════════════════════ */
.app {
  display: grid; grid-template-columns: var(--rail-w) minmax(0, var(--content-w)); gap: 32px;
  max-width: calc(var(--rail-w) + var(--content-w) + var(--side-w) + 64px); margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.app.has-side { grid-template-columns: var(--rail-w) minmax(0, var(--content-w)) var(--side-w); }

.rail {
  position: sticky; top: 0; height: 100vh; align-self: start;
  display: flex; flex-direction: column; gap: 22px; padding-block: 22px;
}
.rail .brand { padding: 4px 10px; }
.rail-nav { display: grid; gap: 4px; }
.rail-link {
  display: flex; align-items: center; gap: 14px; padding: 11px 14px; border-radius: var(--r-pill);
  color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 1.02rem;
  transition: background var(--dur), color var(--dur);
}
.rail-link:hover { background: var(--sunk); color: var(--ink); }
.rail-link.is-active { color: var(--ink); background: var(--surface); box-shadow: var(--shadow-1); }
.rail-link.is-active svg { color: var(--cobalt); }
.rail-compose { width: 100%; }
.rail-foot { margin-top: auto; display: grid; gap: 8px; }
.rail-me { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r-m); color: var(--ink); text-decoration: none; min-width: 0; }
.rail-me:hover { background: var(--sunk); color: var(--ink); }
.rail-me-text { display: grid; min-width: 0; font-size: var(--t-s); line-height: 1.3; }
.rail-me-text strong, .rail-me-text span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rail-me-text span { color: var(--ink-3); }
.rail-tools { display: flex; gap: 2px; padding-left: 4px; }

.topbar { display: none; }
.tabbar { display: none; }

.main { min-width: 0; padding-block: 28px 64px; }
.side { position: sticky; top: 0; align-self: start; display: grid; gap: 16px; padding-block: 28px; max-height: 100vh; overflow-y: auto; scrollbar-width: none; }
.side-card { padding: 20px; display: grid; gap: 14px; }
.side-title { font-size: var(--t-base); font-weight: 600; }
.side-link { display: inline-flex; align-items: center; gap: 6px; font-size: var(--t-s); font-weight: 600; text-decoration: none; }

.page-head { display: grid; gap: 4px; margin-bottom: 20px; }

.person-list { display: grid; gap: 12px; }
.person-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.person-row-id { display: flex; align-items: center; gap: 10px; min-width: 0; color: var(--ink); text-decoration: none; }
.person-row-id > span:last-child { display: grid; min-width: 0; line-height: 1.3; font-size: var(--t-s); }
.person-row-id strong, .person-row-id span span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.person-row-id span span { color: var(--ink-3); font-size: var(--t-xs); }
a.person-row-id:hover strong { text-decoration: underline; text-underline-offset: 3px; }

/* ═══ composer ═══════════════════════════════════════════ */
.composer { padding: 18px; display: grid; gap: 12px; margin-bottom: 20px; }
.composer-row { display: flex; gap: 12px; align-items: flex-start; }
.composer-field { flex: 1; min-width: 0; }
.composer textarea {
  width: 100%; border: 0; background: transparent; resize: none; padding: 10px 0 4px;
  font-size: 1.05rem; line-height: 1.5; min-height: 52px;
}
.composer textarea:focus { outline: none; }
.composer:focus-within { border-color: var(--cobalt); box-shadow: 0 0 0 3px var(--cobalt-soft); }
.composer-tags { display: flex; flex-wrap: wrap; gap: 6px; padding-left: 56px; }
.composer-foot { display: flex; align-items: center; gap: 12px; padding-top: 12px; border-top: 1px solid var(--line-soft); }
.composer-count { font-family: var(--f-mono); font-size: var(--t-xs); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.composer-count.is-low { color: var(--danger); }
.composer-note { flex: 1; }
.composer-foot .btn { margin-left: auto; }

/* ═══ posts ══════════════════════════════════════════════ */
.post-list { display: grid; gap: 14px; transition: opacity var(--dur); }
.post-list.is-loading { opacity: 0.5; }
.post {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-l);
  padding: 18px 20px 10px; display: grid; gap: 12px;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.post:hover { border-color: var(--line); }
.post.is-new { animation: post-in 500ms var(--ease); }
@keyframes post-in { from { opacity: 0; transform: translateY(-8px); box-shadow: 0 0 0 3px var(--overlap-soft); } to { opacity: 1; transform: none; } }
.post-head { display: flex; align-items: center; gap: 12px; }
.post-author { display: flex; align-items: center; gap: 12px; min-width: 0; color: var(--ink); text-decoration: none; }
.post-author:hover { color: var(--ink); }
.post-author:hover .post-name { text-decoration: underline; text-underline-offset: 3px; }
.post-meta { display: grid; line-height: 1.3; min-width: 0; }
.post-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.post-sub { color: var(--ink-3); font-size: var(--t-s); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.post-why {
  display: inline-flex; align-items: center; gap: 6px; justify-self: start;
  font-size: var(--t-xs); font-weight: 500; color: var(--overlap);
}
.post-body { display: grid; gap: 10px; font-size: 1.02rem; line-height: 1.6; overflow-wrap: anywhere; }
.post-actions { display: flex; gap: 4px; margin-left: -10px; padding-top: 2px; }
.act {
  display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 0 10px;
  border: 0; background: none; border-radius: var(--r-pill);
  color: var(--ink-3); font-size: var(--t-s); font-weight: 500; font-variant-numeric: tabular-nums;
  transition: background var(--dur), color var(--dur);
}
.act:hover { background: var(--sunk); color: var(--ink); }
.act-like:hover, .act-like.is-on { color: var(--heart); }
.act-like.pop svg { animation: pop 380ms var(--ease); }
@keyframes pop { 0% { transform: scale(1); } 40% { transform: scale(1.32); } 100% { transform: scale(1); } }
.act-share { margin-left: auto; }

.comments { display: grid; gap: 12px; padding: 12px 0 10px; border-top: 1px solid var(--line-soft); }
.comments-empty { font-size: var(--t-s); color: var(--ink-3); }
.comment-list { display: grid; gap: 10px; }
.comment { display: flex; gap: 10px; align-items: flex-start; }
.comment-bubble { background: var(--sunk); border-radius: 4px var(--r-m) var(--r-m) var(--r-m); padding: 8px 12px; min-width: 0; font-size: var(--t-s); overflow-wrap: anywhere; }
.comment-meta { display: flex; gap: 8px; align-items: baseline; font-size: var(--t-xs); margin-bottom: 2px; }
.comment-meta a { color: var(--ink); font-weight: 600; text-decoration: none; }
.comment-meta time { color: var(--ink-3); }
.comment-form { display: flex; gap: 8px; }
.comment-form input { min-height: 40px; border-radius: var(--r-pill); padding: 8px 16px; }

/* ═══ discover ═══════════════════════════════════════════ */
.discover-tools { display: grid; gap: 12px; margin-bottom: 18px; }
.search { position: relative; }
.search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--ink-3); pointer-events: none; }
.search input { padding-left: 46px; border-radius: var(--r-pill); min-height: 50px; }
.lens-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.lens-label { font-size: var(--t-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); margin-right: 4px; }
.lens-btn {
  padding: 6px 13px; border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--surface);
  font-size: var(--t-s); font-weight: 500; color: var(--ink-2); transition: all var(--dur);
}
.lens-btn:hover { color: var(--ink); border-color: var(--ink-3); }
.lens-btn.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.result-count { font-size: var(--t-s); color: var(--ink-3); margin-bottom: 12px; }
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 14px; }

.person { padding: 20px; display: grid; gap: 14px; grid-template-rows: auto 1fr auto auto; transition: border-color var(--dur), transform var(--dur) var(--ease); }
.person:hover { border-color: var(--line); }
.person-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.person-id { display: flex; align-items: center; gap: 12px; min-width: 0; color: var(--ink); text-decoration: none; }
.person-id > span:last-child { display: grid; min-width: 0; }
.person-name { font-weight: 600; font-size: 1.05rem; line-height: 1.25; }
.person-id:hover .person-name { text-decoration: underline; text-underline-offset: 3px; }
.person-loc { display: inline-flex; align-items: center; gap: 4px; color: var(--ink-3); font-size: var(--t-xs); }
.person-bio { color: var(--ink-2); font-size: var(--t-s); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.person-shared { display: grid; gap: 8px; }
.person-foot { display: flex; gap: 6px; padding-top: 4px; }

/* ═══ profile ════════════════════════════════════════════ */
.profile-hero { display: grid; gap: 6px; margin-bottom: 18px; }
.profile-cover { position: relative; height: 150px; border-radius: var(--r-l); overflow: hidden; background: var(--surface); border: 1px solid var(--line-soft); }
.cv { position: absolute; width: 260px; height: 260px; border-radius: 50%; top: -40px; mix-blend-mode: normal; }
.cv-a { right: 150px; background: var(--cobalt-soft); border: 1.5px solid color-mix(in oklab, var(--cobalt) 50%, transparent); }
.cv-b { right: 20px; background: color-mix(in oklab, var(--marigold-soft) 75%, transparent); border: 1.5px solid color-mix(in oklab, var(--marigold) 60%, transparent); }
.profile-id { display: flex; justify-content: space-between; align-items: flex-end; margin: -52px 0 6px 20px; position: relative; }
.profile-actions { display: flex; gap: 8px; padding-bottom: 6px; }
.profile-name { margin-top: 6px; }
.profile-handle { color: var(--ink-3); }
.profile-bio { margin-top: 8px; max-width: 38em; font-size: 1.02rem; }
.profile-facts, .profile-stats { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 8px; color: var(--ink-2); font-size: var(--t-s); }
.profile-facts li { display: inline-flex; align-items: center; gap: 6px; }
.profile-facts svg { color: var(--ink-3); }
.profile-stats strong { color: var(--ink); font-variant-numeric: tabular-nums; }

.overlap { display: flex; gap: 18px; align-items: center; padding: 18px 20px; margin-bottom: 18px; background: color-mix(in oklab, var(--overlap-soft) 55%, var(--surface)); border-color: color-mix(in oklab, var(--overlap) 25%, var(--line-soft)); }
.overlap > div { display: grid; gap: 10px; min-width: 0; }

.edit-form { padding: 22px; margin-bottom: 18px; }
.about-grid { display: grid; gap: 22px; padding: 6px 2px; }
.about-block { display: grid; gap: 10px; }
.about-title { font-size: var(--t-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.09em; color: var(--ink-3); }
.about-edit { justify-self: start; }

/* ═══ responsive ═════════════════════════════════════════ */
@media (max-width: 1180px) {
  .app.has-side { grid-template-columns: var(--rail-w) minmax(0, var(--content-w)); }
  .side { display: none; }
}

@media (max-width: 1000px) {
  .app, .app.has-side { grid-template-columns: 76px minmax(0, 1fr); gap: 24px; max-width: calc(76px + var(--content-w) + 72px); }
  .rail { align-items: center; }
  .rail .brand-word, .rail-link span, .rail-compose span, .rail-me-text { display: none; }
  .rail-link { padding: 12px; }
  .rail-compose { width: 48px; height: 48px; padding: 0; }
  .rail-tools { flex-direction: column; padding: 0; }
  .rail-me { padding: 6px; }
}

@media (max-width: 900px) {
  .hero-inner, .split { grid-template-columns: minmax(0, 1fr); }
  .hero-art { order: -1; }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .auth { grid-template-columns: minmax(0, 1fr); }
  .auth-art { display: none; }
  .onb-main { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .onb-preview { position: static; }
}

@media (max-width: 720px) {
  .app, .app.has-side { display: block; padding: 0; }
  .rail { display: none; }
  .topbar {
    position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30;
    display: flex; align-items: center; justify-content: space-between; height: var(--topbar-h);
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(10px, env(safe-area-inset-right, 0px));
    background: color-mix(in oklab, var(--paper) 90%, transparent);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line-soft);
  }
  .topbar-tools { display: flex; }
  .main {
    padding-block: 18px calc(var(--tabbar-h) + 36px + env(safe-area-inset-bottom, 0px));
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }
  .tabbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    display: grid; grid-template-columns: repeat(4, 1fr); align-items: center;
    height: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    padding-left: env(safe-area-inset-left, 0px); padding-right: env(safe-area-inset-right, 0px);
    background: var(--surface); border-top: 1px solid var(--line-soft);
  }
  .tab {
    display: grid; justify-items: center; gap: 2px; padding: 6px 0;
    border: 0; background: none; color: var(--ink-3); text-decoration: none; font-size: 0.6875rem; font-weight: 600;
  }
  .tab.is-active { color: var(--cobalt); }
  .tab-compose { justify-self: center; display: grid; place-items: center; width: 48px; height: 40px; border-radius: var(--r-pill); background: var(--cobalt); color: var(--on-cobalt); }
  .toasts { bottom: calc(var(--tabbar-h) + 16px + env(safe-area-inset-bottom, 0px)); }
  .h1 { font-size: 1.8rem; }
  .post { padding: 16px 16px 8px; }
  .composer-tags { padding-left: 0; }
  .composer-note { display: none; }
  .profile-cover { height: 110px; }
  .cv { width: 190px; height: 190px; }
  .cv-a { right: 110px; }
  .avatar-xl { width: 84px; height: 84px; font-size: 1.6rem; }
  .profile-id { margin: -42px 0 4px 14px; }
}

@media (max-width: 480px) {
  .pub-nav .btn-ghost { display: none; }
  .weight-row { grid-template-columns: 92px minmax(0, 1fr) 40px; gap: 10px; }
  .hero-cta .btn { width: 100%; }
  .chooser legend { grid-template-columns: 1fr; }
  .chooser legend [data-counter] { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 4px; }
  .overlap { flex-direction: column; align-items: flex-start; }
}
