/* ResearchSwipe website - clean academic design system */
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-wght-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/source-serif-4-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/source-serif-4-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/source-serif-4-latin-700-normal.woff2) format("woff2")}

:root{
  color-scheme:light;
  --bg:#F6F7F9; --surface:#FFFFFF; --surface-2:#F9FAFB; --tint:#EEF2F8;
  --ink:#0F1D33; --ink-2:#3B4A60; --ink-3:#667085; --ink-4:#98A2B3;
  --line:#E3E7ED; --line-2:#D0D5DD;
  --navy:#17325C; --navy-2:#1F4178; --navy-3:#2A5298; --navy-soft:#E8EEF7;
  --teal:#0B6E5B; --teal-soft:#E3F3EF;
  --amber:#B45309; --amber-soft:#FEF3E2;
  --red:#B42318; --red-soft:#FEE4E2;
  --radius:12px; --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow:0 1px 3px rgba(16,24,40,.08),0 4px 12px rgba(16,24,40,.05);
  --shadow-lg:0 12px 32px rgba(16,24,40,.14);
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Source Serif",Georgia,"Times New Roman",serif;
  --header:64px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
a{color:var(--navy-3);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;color:var(--ink);margin:0}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--navy-3);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- layout ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.page{padding:32px 0 64px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.page-head h1{font-size:32px;line-height:1.2}
.page-head p{margin:6px 0 0;color:var(--ink-3)}
.row{display:flex;align-items:center;gap:10px}
.stack{display:flex;flex-direction:column;gap:12px}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px}
.muted{color:var(--ink-3)}
.small{font-size:13px}
.xs{font-size:12px}
.grow{flex:1;min-width:0}
.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.site-header .container{height:var(--header);display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--serif);font-weight:700;font-size:21px;letter-spacing:-.01em}
.logo:hover{text-decoration:none}
.logo-mark{width:30px;height:30px;border-radius:8px;background:var(--navy);display:grid;place-items:center;flex:none}
.logo-mark svg{width:20px;height:20px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1}
.main-nav a{position:relative;display:flex;align-items:center;gap:7px;padding:8px 12px;border-radius:8px;color:var(--ink-2);font-weight:500;font-size:14.5px}
.main-nav a:hover{background:var(--surface-2);text-decoration:none;color:var(--ink)}
.main-nav a.on{color:var(--navy);background:var(--navy-soft)}
.main-nav svg{width:18px;height:18px}
.badge{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--red);color:#fff;font-size:11px;font-weight:600;display:inline-grid;place-items:center;line-height:1}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.avatar-btn{border-radius:50%;padding:2px;border:1px solid var(--line)}
.menu-pop{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);min-width:220px;padding:6px;z-index:50}
.menu-pop a,.menu-pop button{display:flex;width:100%;align-items:center;gap:10px;padding:9px 10px;border-radius:6px;color:var(--ink-2);font-size:14px;text-align:left}
.menu-pop a:hover,.menu-pop button:hover{background:var(--surface-2);text-decoration:none;color:var(--ink)}
.menu-pop hr{border:0;border-top:1px solid var(--line);margin:6px 0}
.menu-pop .who{padding:8px 10px 10px}
.rel{position:relative}
.bottom-nav{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:8px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line-2);background:#fff;color:var(--ink);font-weight:550;font-size:14px;transition:background .15s,border-color .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn svg{width:17px;height:17px}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.primary:hover{background:var(--navy-2)}
.btn.teal{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.ghost{border-color:transparent;background:transparent;color:var(--ink-2)}
.btn.ghost:hover{background:var(--surface-2)}
.btn.danger{color:var(--red);border-color:#F3B8B2}
.btn.danger:hover{background:var(--red-soft)}
.btn.danger-solid{background:var(--red);border-color:var(--red);color:#fff}
.btn.lg{min-height:48px;padding:12px 22px;font-size:15.5px}
.btn.sm{min-height:34px;padding:6px 12px;font-size:13px}
.btn.block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.done{background:var(--teal-soft);border-color:#BFE3DA;color:var(--teal)}
.icon-btn{width:38px;height:38px;border-radius:8px;display:inline-grid;place-items:center;color:var(--ink-3);border:1px solid transparent;flex:none}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.icon-btn.bordered{border-color:var(--line-2);background:#fff}
.icon-btn.on{color:var(--amber);background:var(--amber-soft);border-color:#F5D9B0}
.icon-btn svg{width:18px;height:18px}
.link-btn{color:var(--navy-3);font-weight:500}
.link-btn:hover{text-decoration:underline}
.link-btn:disabled{color:var(--ink-4);cursor:default;text-decoration:none}
.spinner{width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;animation:spin .7s linear infinite}
.spinner.lg{width:32px;height:32px;border-width:3px;color:var(--navy-3)}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- cards, chips ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:20px}
.card h2{font-size:19px}
.card-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.section-label{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin:0 0 10px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;background:#F2F4F7;color:var(--ink-2);font-size:13px;line-height:1.4;border:1px solid transparent}
.chip.shared{background:var(--teal-soft);color:var(--teal);border-color:#C5E6DE}
.chip.navy{background:var(--navy-soft);color:var(--navy)}
.chip.outline{background:#fff;border-color:var(--line-2)}
button.chip:hover{border-color:var(--line-2)}
button.chip.on{background:var(--navy);color:#fff}
.match-pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;background:var(--teal-soft);color:var(--teal);font-weight:600;font-size:13px;white-space:nowrap}
.match-pill i{width:7px;height:7px;border-radius:50%;background:var(--teal)}
.tag{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:2px 8px;border-radius:5px}
.tag.published{background:var(--teal-soft);color:var(--teal)}
.tag.ongoing{background:var(--amber-soft);color:var(--amber)}
.tag.preprint{background:var(--navy-soft);color:var(--navy)}
.tag.internship{background:#EEF4FF;color:#3538CD}
.tag.phd{background:#F4EBFF;color:#6941C6}
.tag.postdoc{background:#FDF2FA;color:#C11574}
.tag.other{background:#F2F4F7;color:var(--ink-2)}
.notice{padding:10px 14px;border-radius:8px;background:var(--navy-soft);color:var(--navy);font-size:14px}
.notice.teal{background:var(--teal-soft);color:var(--teal)}
.notice.amber{background:var(--amber-soft);color:var(--amber)}
.divider{height:1px;background:var(--line);margin:20px 0}
.empty{text-align:center;padding:56px 24px;color:var(--ink-3)}
.empty .ico{width:52px;height:52px;border-radius:14px;background:var(--navy-soft);color:var(--navy);display:grid;place-items:center;margin:0 auto 16px}
.empty .ico svg{width:24px;height:24px}
.empty h3{font-size:20px;margin-bottom:6px}
.empty p{max-width:420px;margin:0 auto}

/* ---------- avatars ---------- */
.av{border-radius:50%;display:grid;place-items:center;font-weight:600;flex:none;letter-spacing:.01em;font-family:var(--sans)}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field label,.label{display:block;font-size:13.5px;font-weight:550;color:var(--ink-2);margin-bottom:6px}
.field .hint{font-size:12.5px;color:var(--ink-3);margin-top:5px}
.input,.field input,.field select,.field textarea{width:100%;min-height:42px;padding:9px 12px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:#fff;font-size:14.5px;
  transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:110px;resize:vertical;line-height:1.55}
.input:focus,.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy-3);box-shadow:0 0 0 3px rgba(42,82,152,.14)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-2);margin:10px 0;cursor:pointer}
.check input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--navy);flex:none}
.tag-input{display:flex;gap:8px}
.tag-input .input{flex:1}
.x{width:20px;height:20px;border-radius:50%;display:inline-grid;place-items:center;color:var(--ink-3);font-size:15px;line-height:1}
.x:hover{background:var(--red-soft);color:var(--red)}
.switch{width:44px;height:26px;border-radius:13px;background:var(--line-2);position:relative;flex:none;transition:background .2s}
.switch i{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);transition:transform .2s}
.switch.on{background:var(--teal)}
.switch.on i{transform:translateX(18px)}
.search-bar{position:relative}
.search-bar svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:19px;height:19px;color:var(--ink-4)}
.search-bar .input{padding-left:44px;min-height:48px;font-size:15.5px;border-radius:10px;box-shadow:var(--shadow-sm)}

/* ---------- landing ---------- */
.hero{padding:72px 0 64px;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);border-bottom:1px solid var(--line)}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--navy);background:var(--navy-soft);padding:5px 12px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:54px;line-height:1.08;letter-spacing:-.02em}
.hero h1 em{font-style:italic;color:var(--navy-2)}
.hero p.lead{font-size:18.5px;color:var(--ink-2);margin:20px 0 30px;max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:16px;font-size:13.5px;color:var(--ink-3)}
.preview-stack{position:relative;height:560px}
.preview-card{position:absolute;width:330px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:18px}
.preview-card.a{left:0;top:0;transform:rotate(-2deg)}
.preview-card.b{right:0;top:200px;transform:rotate(1.5deg);z-index:2}
.preview-card.c{left:20px;top:372px;width:360px;z-index:3}
.section{padding:72px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2{font-size:36px;line-height:1.2;text-align:center}
.section .sub{text-align:center;color:var(--ink-3);font-size:17px;max-width:620px;margin:12px auto 44px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{padding:26px}
.step .num{width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:600;margin-bottom:16px}
.step h3{font-size:20px;margin-bottom:8px}
.step p{margin:0;color:var(--ink-2)}
.audience{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.audience .card{padding:28px}
.audience .ico{width:44px;height:44px;border-radius:10px;background:var(--navy-soft);color:var(--navy);display:grid;place-items:center;margin-bottom:18px}
.audience h3{font-size:21px;margin-bottom:10px}
.audience ul{margin:0;padding-left:18px;color:var(--ink-2)}
.audience li{margin:6px 0}
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:980px;margin:0 auto}
.feature{display:flex;gap:16px;padding:22px}
.feature .ico{width:40px;height:40px;border-radius:10px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center;flex:none}
.feature h3{font-family:var(--sans);font-size:16px;font-weight:600;margin-bottom:4px}
.feature p{margin:0;color:var(--ink-3);font-size:14.5px}
.cta-band{background:var(--navy);color:#fff;border-radius:16px;padding:52px;text-align:center}
.cta-band h2{color:#fff;font-size:34px}
.cta-band p{color:#C7D3E8;font-size:17px;margin:12px 0 26px}
.cta-band .btn.primary{background:#fff;color:var(--navy);border-color:#fff}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:32px 0;color:var(--ink-3);font-size:14px}
.site-footer .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-footer nav{display:flex;gap:20px;flex-wrap:wrap}
.site-footer a{color:var(--ink-2)}

/* ---------- auth ---------- */
.auth-wrap{min-height:calc(100vh - var(--header));display:grid;place-items:center;padding:40px 16px}
.auth-card{width:100%;max-width:460px;padding:36px}
.auth-card h1{font-size:28px;margin-bottom:6px}
.auth-card .lead{color:var(--ink-3);margin:0 0 24px}
.auth-foot{text-align:center;margin-top:20px;font-size:14px;color:var(--ink-3)}
.onb-card{max-width:680px;margin:0 auto;padding:36px}
.stepper{display:flex;gap:8px;margin:0 0 26px}
.stepper span{flex:1;height:4px;border-radius:2px;background:var(--line)}
.stepper span.on{background:var(--navy)}

/* ---------- discover ---------- */
.discover-layout{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}
.filters{position:sticky;top:calc(var(--header) + 20px);padding:20px}
.filters summary{list-style:none;cursor:pointer}
.filters summary::-webkit-details-marker{display:none}
.filters summary strong{display:inline-flex;align-items:center;gap:8px}
.filters[open] summary{margin-bottom:14px}
.requests{margin:20px 0 6px}
.requests h2{font-size:20px}
.request-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin-top:12px}
.request{display:flex;gap:12px;align-items:center;padding:14px;border-color:#C5E6DE;background:linear-gradient(0deg,#fff,#fff) padding-box}
.request .name{font-weight:600;color:var(--ink);display:block}
.request-actions{display:flex;flex-direction:column;gap:4px}
[data-mobile-back]{display:none}
.filters .group{padding:14px 0;border-top:1px solid var(--line)}
.filters .group:first-of-type{border-top:0;padding-top:0}
.filters .radio{display:flex;align-items:center;gap:9px;padding:5px 0;font-size:14px;color:var(--ink-2);cursor:pointer}
.filters .radio input{accent-color:var(--navy);margin:0}
.results-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 14px;color:var(--ink-3);font-size:14px}
.results-bar select{min-height:36px;padding:6px 10px;border:1px solid var(--line-2);border-radius:8px;background:#fff;font-size:14px}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.pcard{display:flex;flex-direction:column;padding:18px;transition:box-shadow .15s,border-color .15s;cursor:pointer}
.pcard:hover{box-shadow:var(--shadow);border-color:var(--line-2)}
.pcard .top{display:flex;gap:12px;align-items:flex-start}
.pcard h3{font-size:18px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard .meta{color:var(--ink-3);font-size:13.5px;margin-top:2px}
.pcard .headline{margin:12px 0 0;color:var(--ink-2);font-size:14.5px}
.pcard .foot{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:16px}
.pcard .foot .btn{flex:1}
.pcard .chips{margin-top:12px}
.flag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:550;color:var(--teal);margin-top:10px}
.flag svg{width:14px;height:14px}

/* ---------- positions ---------- */
.pos-list{display:grid;gap:14px}
.pos-card{padding:20px;display:grid;grid-template-columns:1fr auto;gap:16px;align-items:start}
.pos-card h3{font-size:20px;margin:8px 0 6px}
.pos-card .lab{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:14px}
.pos-card .facts{display:flex;flex-wrap:wrap;gap:14px;color:var(--ink-3);font-size:14px}
.pos-card .facts span{display:inline-flex;align-items:center;gap:6px}
.pos-card .facts svg{width:15px;height:15px}
.pos-card .actions{display:flex;flex-direction:column;gap:8px;min-width:150px}

/* ---------- quick match ---------- */
.match-stage{max-width:520px;margin:0 auto}
.deck{position:relative;height:560px}
.tcard{position:absolute;inset:0;display:flex;flex-direction:column;overflow:hidden;touch-action:pan-y;user-select:none;will-change:transform;background:#fff}
.tcard.behind-1{transform:scale(.96) translateY(14px);opacity:.75}
.tcard.behind-1 > *,.tcard.behind-2 > *{visibility:hidden}
.tcard.behind-2{transform:scale(.92) translateY(28px);opacity:.45}
.tcard .band{height:84px;background:linear-gradient(120deg,var(--navy) 0%,var(--navy-3) 100%);flex:none}
.tcard .head{padding:0 22px 16px;margin-top:-40px}
.tcard .head .av{border:4px solid #fff}
.tcard .body{flex:1;overflow-y:auto;padding:0 22px 20px;touch-action:pan-y;overscroll-behavior:contain}
.stamp{position:absolute;top:24px;z-index:3;padding:6px 14px;border:3px solid;border-radius:8px;font-weight:700;letter-spacing:.08em;background:#fff;opacity:0;pointer-events:none}
.stamp.yes{left:20px;color:var(--teal);transform:rotate(-10deg)}
.stamp.no{right:20px;color:var(--red);transform:rotate(10deg)}
.stamp.up{left:50%;transform:translateX(-50%);color:var(--amber)}
.match-actions{display:flex;justify-content:center;gap:16px;margin-top:22px}
.round{width:60px;height:60px;border-radius:50%;background:#fff;border:1px solid var(--line-2);box-shadow:var(--shadow);display:grid;place-items:center;transition:transform .12s}
.round:hover{transform:translateY(-2px)}
.round svg{width:26px;height:26px}
.round.sm{width:48px;height:48px}
.round.sm svg{width:20px;height:20px}
.round.no{color:var(--red)}
.round.yes{color:#fff;background:var(--teal);border-color:var(--teal)}
.round.save{color:var(--amber)}
.round:disabled{opacity:.4;transform:none}
.kbd-hint{text-align:center;color:var(--ink-4);font-size:13px;margin-top:14px}
kbd{font:12px var(--sans);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:4px;padding:1px 6px;background:#fff;color:var(--ink-2)}

/* ---------- messages ---------- */
.inbox{display:grid;grid-template-columns:340px 1fr;height:calc(100vh - var(--header) - 64px);min-height:480px;overflow:hidden;margin-top:24px}
.inbox-list{border-right:1px solid var(--line);overflow-y:auto}
.inbox-list h2{font-size:22px;padding:18px 18px 12px}
.convo{display:flex;gap:12px;padding:12px 18px;align-items:center;border-left:3px solid transparent;cursor:pointer}
.convo:hover{background:var(--surface-2)}
.convo.on{background:var(--navy-soft);border-left-color:var(--navy)}
.convo .name{font-weight:600;font-size:14.5px}
.convo .last{font-size:13.5px;color:var(--ink-3)}
.convo .last.unread{color:var(--ink);font-weight:550}
.dot{width:9px;height:9px;border-radius:50%;background:var(--navy-3);flex:none}
.chat{display:flex;flex-direction:column;min-height:0;min-width:0}
.chat-head{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line)}
.chat-body{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:6px;background:var(--surface-2)}
.bubble{max-width:68%;padding:9px 14px;border-radius:14px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;word-break:break-word}
.bubble.them{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.bubble.me{background:var(--navy);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.bubble time{display:block;font-size:11px;opacity:.65;margin-top:3px;text-align:right}
.day-sep{align-self:center;font-size:12px;color:var(--ink-3);background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 12px;margin:10px 0}
.chat-intro{align-self:center;text-align:center;max-width:440px;color:var(--ink-3);font-size:13.5px;margin:6px 0 14px}
.composer{display:flex;gap:10px;padding:14px 18px;border-top:1px solid var(--line);background:#fff;align-items:flex-end}
.composer textarea{flex:1;min-height:44px;max-height:140px;resize:none;padding:10px 14px;border:1px solid var(--line-2);border-radius:10px;font-size:14.5px;line-height:1.45}
.composer textarea:focus{outline:none;border-color:var(--navy-3);box-shadow:0 0 0 3px rgba(42,82,152,.14)}

/* ---------- profile page ---------- */
.profile-hero{overflow:hidden;margin-top:24px}
.profile-hero .band{height:120px;background:linear-gradient(120deg,var(--navy) 0%,var(--navy-3) 70%,#3F6FB8 100%)}
.profile-hero .inner{display:flex;gap:22px;align-items:flex-end;padding:0 28px 24px;margin-top:-48px;flex-wrap:wrap}
.profile-hero .av{border:5px solid #fff;box-shadow:var(--shadow)}
.profile-hero h1{font-size:32px;line-height:1.2}
.profile-hero .role{color:var(--ink-2);font-size:16px;margin-top:4px}
.profile-hero .where{color:var(--ink-3);font-size:14.5px;margin-top:2px}
.profile-hero .actions{display:flex;gap:8px;margin-left:auto;padding-bottom:4px;flex-wrap:wrap}
.profile-hero .headline{padding:0 28px 24px;margin:-8px 0 0;font-size:17px;color:var(--ink-2);font-family:var(--serif)}
.profile-layout{display:grid;grid-template-columns:1fr 340px;gap:24px;margin-top:24px;align-items:start}
.profile-layout > div{display:flex;flex-direction:column;gap:20px;min-width:0}
.para{white-space:pre-wrap;color:var(--ink-2);margin:0}
.pub{padding:14px 0;border-top:1px solid var(--line)}
.pub:first-child,.card-title + .pub,.section-label + .pub{border-top:0;padding-top:0}
.pub .t{font-family:var(--serif);font-size:17px;font-weight:600;line-height:1.35}
.pub .m{color:var(--ink-3);font-size:14px;margin-top:5px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.pub-row{display:flex;gap:12px;align-items:flex-start}
.score-ring{width:88px;height:88px;border-radius:50%;display:grid;place-items:center;flex:none;font-weight:700;font-size:22px;color:var(--teal)}
.breakdown{list-style:none;padding:0;margin:0}
.breakdown li{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:14px;color:var(--ink-2)}
.breakdown svg{width:16px;height:16px;flex:none}
.breakdown .ok{color:var(--teal)}
.breakdown .no{color:var(--ink-4)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center}
.stat b{display:block;font-size:22px;font-family:var(--serif)}
.stat span{font-size:12.5px;color:var(--ink-3)}
.opening{padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2)}
.opening + .opening{margin-top:10px}
.opening h4{margin:6px 0 4px;font-size:16px;font-family:var(--serif);font-weight:600}
.link-list a{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:14.5px}
.link-list svg{width:15px;height:15px;color:var(--ink-3)}
.bar{height:8px;border-radius:4px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;background:var(--teal)}

/* ---------- edit ---------- */
.edit-layout{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start}
.edit-nav{position:sticky;top:calc(var(--header) + 20px);display:flex;flex-direction:column;gap:2px}
.edit-nav a{padding:8px 12px;border-radius:8px;color:var(--ink-2);font-size:14.5px}
.edit-nav a:hover{background:#fff;text-decoration:none}
.edit-sections{display:flex;flex-direction:column;gap:20px}
.edit-sections .card{padding:24px;scroll-margin-top:calc(var(--header) + 20px)}
.edit-sections h2{font-size:20px;margin-bottom:4px}
.edit-sections .desc{color:var(--ink-3);font-size:14px;margin:0 0 18px}
.rowbox{border:1px solid var(--line);border-radius:10px;padding:14px;background:var(--surface-2);margin-bottom:12px}
.save-bar{position:sticky;bottom:0;z-index:20;background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding:14px 0;margin-top:24px}
.save-bar .container{display:flex;justify-content:flex-end;gap:10px}

/* ---------- saved / tabs ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:22px}
.tabs button{padding:10px 16px;font-weight:550;color:var(--ink-3);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.on{color:var(--navy);border-bottom-color:var(--navy)}
.list-card .item{display:flex;gap:14px;padding:16px 20px;border-top:1px solid var(--line);align-items:flex-start}
.list-card .item:first-child{border-top:0}

/* ---------- settings ---------- */
.settings{display:flex;flex-direction:column;gap:20px}
.setting{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.setting:first-of-type{border-top:0}
.setting .t{font-weight:550}
.setting .d{color:var(--ink-3);font-size:14px}
.danger-zone{border-color:#F3C7C2}

/* ---------- modal & toast ---------- */
.overlay{position:fixed;inset:0;z-index:100;background:rgba(15,29,51,.45);display:grid;place-items:center;padding:20px;animation:fade .15s}
@keyframes fade{from{opacity:0}}
.modal{background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:calc(100vh - 40px);display:flex;flex-direction:column;animation:pop .18s ease-out}
.modal.wide{max-width:760px}
@keyframes pop{from{transform:translateY(8px) scale(.98);opacity:.5}}
.modal-head{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h2{font-size:20px;flex:1}
.modal-body{padding:22px;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 22px;border-top:1px solid var(--line);background:var(--surface-2);border-radius:0 0 14px 14px}
.legal-body h1{font-size:26px;margin-bottom:6px}
.legal-body h2{font-size:19px;margin:22px 0 6px}
.legal-body p,.legal-body li{color:var(--ink-2)}
.toasts{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:max-content;max-width:calc(100vw - 32px)}
.toast{background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;box-shadow:var(--shadow-lg);font-size:14px;animation:pop .2s;text-align:center}
.toast.good{background:var(--teal)}
.toast.bad{background:var(--red)}
.offline{position:fixed;top:0;left:0;right:0;z-index:300;background:var(--amber);color:#fff;text-align:center;padding:6px;font-size:13.5px}
.celebrate{text-align:center;padding:10px 6px}
.celebrate .avs{display:flex;justify-content:center;margin-bottom:18px}
.celebrate .avs .av + .av{margin-left:-14px;border:3px solid #fff}
.celebrate h2{font-size:28px;margin-bottom:8px}
.splash{min-height:100vh;display:grid;place-items:center}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .hero .container{grid-template-columns:1fr}
  .preview-stack{display:none}
  .profile-layout{grid-template-columns:1fr}
  .discover-layout{grid-template-columns:1fr}
  .filters{position:static}
  .edit-layout{grid-template-columns:1fr}
  .edit-nav{display:none}
}
@media (max-width:760px){
  :root{--header:56px}
  .hide-sm,.header-actions .btn span{display:none}
  body{font-size:15px;padding-bottom:64px}
  body.no-bottom-nav{padding-bottom:0}
  .container{padding:0 16px}
  .page{padding:20px 0 40px}
  .page-head h1{font-size:26px}
  .main-nav{display:none}
  .site-header .container{gap:12px}
  .bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line)}
  .bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 2px 9px;font-size:11px;color:var(--ink-3);position:relative}
  .bottom-nav a:hover{text-decoration:none}
  .bottom-nav a.on{color:var(--navy)}
  .bottom-nav svg{width:22px;height:22px}
  .bottom-nav .badge{position:absolute;top:4px;left:calc(50% + 4px)}
  .hero{padding:44px 0 40px}
  .hero h1{font-size:38px}
  .hero p.lead{font-size:17px}
  .section{padding:48px 0}
  .section h2{font-size:28px}
  .steps,.audience,.features{grid-template-columns:1fr}
  .cta-band{padding:34px 22px}
  .grid2,.grid3{grid-template-columns:1fr}
  .auth-card,.onb-card{padding:24px}
  .pos-card{grid-template-columns:1fr}
  .pos-card > *{min-width:0}
  .pos-card .actions{flex-direction:row;flex-wrap:wrap;align-items:center;min-width:0}
  .inbox{grid-template-columns:1fr;height:calc(100vh - var(--header) - 64px);margin:0 -16px;border-radius:0;border-left:0;border-right:0}
  .inbox.has-chat .inbox-list{display:none}
  [data-mobile-back]{display:inline-grid}
  .filters:not([open]) summary .link-btn{display:none}
  .inbox:not(.has-chat) .chat{display:none}
  .bubble{max-width:85%}
  .deck{height:calc(100vh - var(--header) - 230px);min-height:420px}
  .profile-hero .inner{padding:0 18px 18px}
  .profile-hero .headline{padding:0 18px 18px}
  .profile-hero .actions{margin-left:0;width:100%}
  .overlay{align-items:end;padding:0}
  .modal{max-width:none;border-radius:16px 16px 0 0;max-height:92vh}
  .modal-foot{border-radius:0}
  .toasts{bottom:78px}
}

/* ---------- public navigation, founding membership ---------- */
.public-nav{display:flex;gap:4px;margin-left:12px}
.public-nav a{padding:8px 12px;border-radius:8px;color:var(--ink-2);font-weight:500;font-size:14.5px}
.public-nav a:hover{background:var(--surface-2);text-decoration:none}
.public-nav a.on{color:var(--navy);background:var(--navy-soft)}
.founding{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:550;color:var(--teal);background:var(--teal-soft);
  border:1px solid #C5E6DE;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.founding.full{color:var(--amber);background:var(--amber-soft);border-color:#F5D9B0}
.founding-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:#7A5A00;background:#FFF6DB;
  border:1px solid #F2DE9C;padding:2px 10px;border-radius:999px;margin:4px 0 2px}
.auth-card .founding{margin-bottom:16px}

/* ---------- hero illustration (no people, no data) ---------- */
.hero-art{position:relative;height:520px}
.art-search{position:absolute;top:0;left:10px;right:10px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;color:var(--ink-4);box-shadow:var(--shadow);font-size:14.5px}
.art-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:18px}
.art-card.a{left:0;top:78px;width:320px;transform:rotate(-1.5deg)}
.art-card.b{right:0;top:176px;width:300px;transform:rotate(1.5deg);z-index:2}
.art-card.c{left:30px;top:352px;width:330px;z-index:3}
.sk{display:block;height:9px;border-radius:5px;background:#E8ECF2;margin:6px 0}
.sk-av{width:44px;height:44px;border-radius:50%;background:linear-gradient(140deg,#DCE6F5,#C9D8EE);flex:none}
.art-chips{display:flex;gap:6px;margin-top:14px}
.art-chips span{height:22px;border-radius:999px;background:var(--teal-soft);border:1px solid #C5E6DE}
.art-chips span:nth-child(1){width:92px}.art-chips span:nth-child(2){width:74px}.art-chips span:nth-child(3){width:56px}
.art-flag,.art-note{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:550;margin-top:12px;color:var(--navy)}
.art-note{color:var(--teal)}
.art-bubble{border-radius:12px;padding:8px 12px;max-width:78%}
.art-bubble.them{background:var(--surface-2);border:1px solid var(--line)}
.art-bubble.me{background:var(--navy);margin:8px 0 0 auto}
.art-bubble.me .sk{background:rgba(255,255,255,.35)}
.art-compose{display:flex;align-items:center;gap:10px;margin-top:12px;color:var(--navy)}
.art-compose span{flex:1;height:32px;border:1px solid var(--line-2);border-radius:8px}

/* ---------- waitlist ---------- */
.waitlist{padding:24px;text-align:left}
.waitlist h3{font-size:20px}

/* ---------- long-form pages (About, Guide) ---------- */
.prose{padding-bottom:24px}
.prose h1{font-size:40px;line-height:1.15;margin:8px 0 16px}
.prose h2{font-size:25px;margin:40px 0 12px}
.prose h3{font-size:18px;display:flex;align-items:center;gap:8px}
.prose p,.prose li{color:var(--ink-2);font-size:16px;line-height:1.7}
.prose .lead{font-size:19px;color:var(--ink-2);line-height:1.65}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:6px 0}
.prose .eyebrow{margin-bottom:12px}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.principles p{font-size:14.5px;margin:8px 0 0}
.credit{display:flex;align-items:center;gap:16px;margin-top:40px}
.credit-name{font-family:var(--serif);font-size:22px;font-weight:600}
.tip{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line)}
.tip:first-of-type{border-top:0}
.tip > svg{width:18px;height:18px;color:var(--teal);flex:none;margin-top:4px}
.tip p{margin:2px 0 0;font-size:15px}
.example{background:var(--navy-soft);border-left:3px solid var(--navy);border-radius:8px;padding:12px 16px;margin:12px 0}
.example p{margin:4px 0 0;color:var(--ink);font-family:var(--serif);font-size:16.5px}
.checklist ul{list-style:none;padding:0;margin:12px 0 18px;columns:2;column-gap:28px}
.checklist li{position:relative;padding-left:24px;font-size:15px;break-inside:avoid}
.checklist li::before{content:"";position:absolute;left:0;top:7px;width:12px;height:12px;border-radius:3px;border:2px solid var(--teal)}
.goal-grid p{font-size:14.5px;margin:6px 0 0}

/* ---------- admin ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.stat-card{padding:16px}
.stat-card b{display:block;font-family:var(--serif);font-size:26px}
.stat-card span{font-size:13px;color:var(--ink-3)}
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}
.table td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.table tr.resolved td{opacity:.6}

@media (max-width:1040px){
  .hero-art{display:none}
  .stat-grid{grid-template-columns:repeat(3,1fr)}
  .principles{grid-template-columns:1fr}
}
@media (max-width:760px){
  .public-nav{display:none}
  .prose h1{font-size:30px}
  .checklist ul{columns:1}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---------- founder ---------- */
.founder{margin-top:48px}
.founder-card{padding:32px}
.founder-head{display:flex;gap:20px;align-items:center;margin-bottom:20px}
.founder-mark{width:84px;height:84px;border-radius:50%;flex:none;display:grid;place-items:center;font-family:var(--serif);
  font-size:30px;font-weight:600;color:#fff;background:linear-gradient(140deg,var(--navy),var(--navy-3));box-shadow:var(--shadow)}
.founder-card h2{margin:0;font-size:28px}
.founder-role{margin:4px 0 0!important;color:var(--navy)!important;font-weight:600;font-size:15.5px!important}
.founder-meta{margin:4px 0 0!important;font-size:14px!important;color:var(--ink-3)!important;display:flex;align-items:center;gap:6px}
.founder-card h3{margin:28px 0 12px;font-size:19px}
.timeline{list-style:none;padding:0!important;margin:0;border-left:2px solid var(--line)}
.timeline li{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:0 0 18px 20px;margin:0!important;position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--navy)}
.timeline .t-when{font-size:13px;color:var(--ink-3);padding-top:2px;white-space:nowrap}
.timeline strong{display:block;color:var(--ink);font-size:15.5px}
.timeline span{display:block;font-size:14.5px;color:var(--ink-2);margin-top:2px;line-height:1.55}
.founder-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
@media (max-width:760px){
  .founder-card{padding:22px}
  .founder-head{flex-direction:column;align-items:flex-start}
  .timeline li{grid-template-columns:1fr;gap:2px}
}

/* ---------- header on small phones ---------- */
.logo{white-space:nowrap}
.prose h2,.prose h3{scroll-margin-top:calc(var(--header) + 16px)}
@media (max-width:420px){
  .logo{font-size:18px;gap:8px}
  .logo-mark{width:28px;height:28px}
  .header-actions{gap:6px}
  .header-actions .btn{padding:7px 12px;min-height:36px;font-size:13.5px}
}