/* ============ Tokens ============ */
:root{
  --ink:#16231F;
  --ink-soft:#3C4C46;
  --ink-faint:#6E7C77;
  --paper:#F1EDE2;
  --paper-raised:#FBF9F3;
  --paper-sunken:#E7E1D2;
  --line:rgba(22,35,31,0.14);
  --line-strong:rgba(22,35,31,0.26);

  --teal:#2F7A6B;
  --teal-dark:#1E5148;
  --teal-tint:#E1EEE9;

  --coral:#D8572C;
  --coral-dark:#A83E1C;
  --coral-tint:#FBE7DD;

  --amber:#C98A2A;
  --amber-dark:#8F5F16;
  --amber-tint:#F7EAD3;

  --danger:#B23B3B;
  --danger-tint:#F6DEDE;

  --success:#3E7D3E;

  --font-display:'Fraunces', Georgia, serif;
  --font-sans:'Inter', -apple-system, sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius-sm:6px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-card:0 1px 2px rgba(22,35,31,0.06), 0 6px 20px rgba(22,35,31,0.05);
  --sidebar-w:236px;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  margin:0;
  color:var(--ink);
  letter-spacing:-0.01em;
}
a{color:inherit;text-decoration:none;}
button{font-family:var(--font-sans);cursor:pointer;}
input,select,textarea{font-family:var(--font-sans);}
::selection{background:var(--coral-tint);color:var(--coral-dark);}

:focus-visible{outline:2px solid var(--teal);outline-offset:2px;}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ============ App shell ============ */
#app{display:flex;min-height:100vh;}

.sidebar{
  width:var(--sidebar-w);
  flex-shrink:0;
  border-right:1px solid var(--line);
  padding:22px 16px;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
}
.brand{
  display:flex;align-items:center;gap:10px;
  padding:4px 8px 22px;
}
.brand .mark{
  width:34px;height:34px;border-radius:9px;
  background:var(--teal);
  display:flex;align-items:center;justify-content:center;
  color:var(--paper-raised);flex-shrink:0;
}
.brand .mark i{font-size:18px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text .name{font-family:var(--font-display);font-weight:600;font-size:17px;}
.brand-text .tagline{font-size:11px;color:var(--ink-faint);font-family:var(--font-mono);letter-spacing:0.02em;}

.nav{display:flex;flex-direction:column;gap:2px;flex:1;}
.nav-item{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:var(--radius-sm);
  color:var(--ink-soft);font-size:14.5px;font-weight:500;
  border:none;background:transparent;text-align:left;width:100%;
  position:relative;
}
.nav-item i{font-size:19px;color:var(--ink-faint);flex-shrink:0;}
.nav-item:hover{background:var(--paper-sunken);}
.nav-item.active{background:var(--teal-tint);color:var(--teal-dark);}
.nav-item.active i{color:var(--teal-dark);}
.nav-badge{
  margin-left:auto;background:var(--coral);color:#fff;
  font-family:var(--font-mono);font-size:10.5px;font-weight:600;
  border-radius:20px;padding:1px 6px;min-width:16px;text-align:center;
}

.sidebar-cta{
  margin-top:14px;
  background:var(--ink);color:var(--paper-raised);
  border:none;border-radius:var(--radius);
  padding:11px;font-size:14px;font-weight:600;
  display:flex;align-items:center;justify-content:center;gap:8px;
}
.sidebar-cta:hover{background:var(--teal-dark);}

.sidebar-user{
  margin-top:16px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:10px;
}
.sidebar-user button{background:none;border:none;color:var(--ink-faint);margin-left:auto;}
.sidebar-user button:hover{color:var(--ink);}

/* ============ Main ============ */
.main{flex:1;min-width:0;display:flex;justify-content:center;}
.main-inner{width:100%;max-width:720px;padding:22px 24px 80px;}
.main-inner.wide{max-width:920px;}

.topbar{
  display:flex;align-items:center;gap:14px;margin-bottom:22px;
}
.topbar h1{font-size:23px;}
.page-subtitle{font-size:13px;color:var(--ink-faint);margin-top:2px;}
.search-wrap{position:relative;flex:1;max-width:340px;margin-left:auto;}
.search-wrap i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--ink-faint);font-size:16px;}
.search-wrap input{
  width:100%;padding:9px 12px 9px 36px;
  border:1px solid var(--line-strong);border-radius:20px;
  background:var(--paper-raised);font-size:13.5px;color:var(--ink);
}
.search-wrap input:focus{border-color:var(--teal);}

/* ============ Cards ============ */
.card{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
}

/* Specimen card - the feed post, styled like a field-guide index card */
.specimen{
  display:flex;
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  margin-bottom:16px;
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.specimen-tab{width:5px;flex-shrink:0;}
.specimen-tab.neo{background:var(--teal);}
.specimen-tab.cari{background:var(--coral);}
.specimen-body{padding:16px 20px;flex:1;min-width:0;}
.specimen-head{display:flex;align-items:flex-start;gap:11px;}
.avatar{
  width:38px;height:38px;border-radius:50%;
  background:var(--paper-sunken);color:var(--ink-soft);
  display:flex;align-items:center;justify-content:center;
  font-weight:600;font-size:13px;flex-shrink:0;
}
.avatar.lg{width:64px;height:64px;font-size:19px;}
.specimen-meta{flex:1;min-width:0;}
.specimen-meta .who{font-weight:600;font-size:14.5px;}
.specimen-meta .sub{
  font-family:var(--font-mono);font-size:11.5px;color:var(--ink-faint);
  display:flex;align-items:center;gap:6px;margin-top:2px;flex-wrap:wrap;
}
.grade-pill{
  font-family:var(--font-mono);font-size:10.5px;font-weight:600;
  background:var(--amber-tint);color:var(--amber-dark);
  border-radius:20px;padding:1px 7px;display:inline-flex;align-items:center;gap:3px;
}
.specimen-text{font-size:14.5px;margin:12px 0 0;line-height:1.6;}
.specimen-photo{
  margin-top:12px;border-radius:var(--radius);overflow:hidden;
  background:var(--paper-sunken);height:220px;
  display:flex;align-items:center;justify-content:center;
}
.specimen-photo.empty i{font-size:30px;color:var(--ink-faint);opacity:0.5;}

.specimen-photo-grid{margin-top:12px;border-radius:var(--radius);overflow:hidden;display:grid;gap:2px;height:280px;}
.specimen-photo-grid.two{grid-template-columns:1fr 1fr;}
.specimen-photo-grid.three{grid-template-columns:1.4fr 1fr;}
.specimen-photo-grid.four{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;}
.specimen-photo-cell{position:relative;overflow:hidden;background:var(--paper-sunken);}
.specimen-photo-stack{display:grid;grid-template-rows:1fr 1fr;gap:2px;}
.specimen-photo-more{
  position:absolute;inset:0;background:rgba(22,35,31,0.55);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:600;
  pointer-events:none;cursor:zoom-in;
}

.readout{
  display:flex;gap:16px;margin-top:12px;padding:9px 12px;
  background:var(--paper-sunken);border-radius:var(--radius-sm);
  font-family:var(--font-mono);font-size:11.5px;color:var(--ink-soft);flex-wrap:wrap;
}
.readout span{display:flex;align-items:center;gap:5px;}
.readout i{font-size:13px;color:var(--ink-faint);}

.specimen-actions{
  display:flex;align-items:center;gap:4px;margin-top:12px;padding-top:11px;
  border-top:1px solid var(--line);
}
.icon-btn{
  display:flex;align-items:center;gap:6px;background:none;border:none;
  color:var(--ink-faint);font-size:13px;font-family:var(--font-sans);
  padding:6px 9px;border-radius:var(--radius-sm);
}
.icon-btn i{font-size:16.5px;}
.icon-btn:hover{background:var(--paper-sunken);color:var(--ink);}
.icon-btn.liked{color:var(--coral);}
.icon-btn.liked i{color:var(--coral);}
.icon-btn.following{color:var(--teal-dark);}
.spacer{flex:1;}

/* ============ Buttons ============ */
.btn{
  border-radius:var(--radius-sm);border:1px solid var(--line-strong);
  background:var(--paper-raised);color:var(--ink);
  padding:9px 15px;font-size:13.5px;font-weight:600;
  display:inline-flex;align-items:center;gap:7px;
}
.btn:hover{background:var(--paper-sunken);}
.btn-primary{background:var(--teal);border-color:var(--teal);color:#fff;}
.btn-primary:hover{background:var(--teal-dark);}
.btn-coral{background:var(--coral);border-color:var(--coral);color:#fff;}
.btn-coral:hover{background:var(--coral-dark);}
.btn-ghost{background:none;border-color:transparent;}
.btn-ghost:hover{background:var(--paper-sunken);}
.btn-sm{padding:6px 11px;font-size:12.5px;}
.btn-block{width:100%;justify-content:center;}
.btn i{font-size:15px;}
.btn:disabled{opacity:0.5;cursor:not-allowed;}

/* ============ Filter chips / tabs ============ */
.composer-bar{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:14px 16px;margin-bottom:18px;box-shadow:var(--shadow-card);cursor:pointer;
}
.composer-bar:hover{border-color:var(--border-accent,var(--teal));background:var(--teal-tint);}
.composer-placeholder{flex:1;color:var(--ink-faint);font-size:14px;}
.composer-photo-hint{color:var(--teal-dark);font-size:19px;flex-shrink:0;}

.chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px;}
.chip{
  padding:6px 13px;border-radius:20px;border:1px solid var(--line-strong);
  background:var(--paper-raised);color:var(--ink-soft);font-size:12.5px;font-weight:500;
  display:inline-flex;align-items:center;gap:6px;
}
.chip i{font-size:14px;}
.chip.active{background:var(--teal);border-color:var(--teal);color:#fff;}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;}
.tab{
  padding:10px 4px;margin-right:18px;background:none;border:none;
  color:var(--ink-faint);font-size:13.5px;font-weight:600;
  border-bottom:2px solid transparent;margin-bottom:-1px;
  display:inline-flex;align-items:center;gap:6px;
}
.tab i{font-size:16px;}
.tab.active{color:var(--teal-dark);border-bottom-color:var(--teal);}

/* ============ Forms ============ */
.field{margin-bottom:14px;}
.field label{
  display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  color:var(--ink-soft);margin-bottom:6px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:0.03em;
}
.field label i{font-size:13px;color:var(--ink-faint);}
.field input[type=text],.field input[type=email],.field input[type=password],.field input[type=number],.field select,.field textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);background:var(--paper-raised);
  font-size:14px;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);}
.field textarea{resize:vertical;min-height:70px;}
.field-row{display:flex;gap:10px;}
.field-row .field{flex:1;}
.hint{font-size:11.5px;color:var(--ink-faint);margin-top:4px;}

/* ============ Empty states ============ */
.empty-state{
  text-align:center;padding:56px 20px;color:var(--ink-faint);
}
.empty-state i{font-size:34px;opacity:0.5;margin-bottom:12px;}
.empty-state h3{font-size:16px;color:var(--ink);margin-bottom:6px;}
.empty-state p{font-size:13.5px;max-width:320px;margin:0 auto 16px;}

/* ============ Modal / overlay ============ */
.overlay{
  position:fixed;inset:0;background:rgba(22,35,31,0.42);
  display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;
}
.overlay.hidden{display:none;}
.modal{
  background:var(--paper-raised);border-radius:var(--radius-lg);
  width:100%;max-width:460px;max-height:88vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(22,35,31,0.25);
}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--line);
}
.modal-head h3{font-size:17px;}
.modal-close{background:none;border:none;color:var(--ink-faint);font-size:19px;padding:4px;}
.modal-close:hover{color:var(--ink);}
.modal-body{padding:20px;}

/* Photo upload dropzone */
.dropzone{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:100%;box-sizing:border-box;
  border:2px dashed var(--line-strong);border-radius:var(--radius);
  padding:26px;text-align:center;color:var(--ink-faint);cursor:pointer;
  position:relative;overflow:hidden;background:var(--paper-sunken);
}
.dropzone i{font-size:26px;margin-bottom:6px;}
.dropzone span{font-size:13px;}
.dropzone.has-image{padding:0;border-style:solid;}
.dropzone.has-image img{width:100%;display:block;max-height:220px;object-fit:cover;}
.dropzone input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;}

/* Star rating */
.stars{display:flex;gap:4px;}
.stars i{font-size:26px;color:var(--line-strong);cursor:pointer;}
.stars i.filled{color:var(--amber);}

/* ============ Two-column layout (feed + right rail) ============ */
.layout-cols{display:flex;gap:24px;align-items:flex-start;}
.col-main{flex:1;min-width:0;}
.col-rail{width:250px;flex-shrink:0;}
.rail-card{
  background:var(--paper-raised);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:16px;margin-bottom:16px;
}
.rail-card h4{font-size:13px;margin-bottom:12px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:0.03em;font-family:var(--font-mono);font-weight:600;display:flex;align-items:center;gap:6px;}
.rail-row{display:flex;align-items:center;gap:9px;margin-bottom:11px;}
.link-count{background:none;border:none;padding:0;font-size:12.5px;color:var(--ink-faint);cursor:pointer;}
.link-count:hover strong{text-decoration:underline;}
.badge-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.badge-chip{
  display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;
  background:var(--amber-tint);color:var(--amber-dark);padding:4px 10px;border-radius:20px;
}
.badge-chip i{font-size:13px;}
.rail-row:last-child{margin-bottom:0;}
.rail-row .info{flex:1;min-width:0;}
.rail-row .info .name{font-size:13px;font-weight:600;}
.rail-row .info .sub{font-size:11.5px;color:var(--ink-faint);}

/* ============ Notifications ============ */
.notif-item{
  display:flex;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);
  align-items:flex-start;
}
.notif-item.unread{background:var(--teal-tint);}
.notif-icon{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.notif-icon.like{background:var(--coral-tint);color:var(--coral-dark);}
.notif-icon.exhibit_like{background:var(--coral-tint);color:var(--coral-dark);}
.notif-icon.follow{background:var(--teal-tint);color:var(--teal-dark);}
.notif-icon.comment{background:var(--amber-tint);color:var(--amber-dark);}
.notif-icon.reputation{background:var(--amber-tint);color:var(--amber-dark);}
.notif-icon i{font-size:16px;}
.notif-text{font-size:13.5px;line-height:1.5;}
.notif-time{font-size:11.5px;color:var(--ink-faint);margin-top:2px;font-family:var(--font-mono);}

/* ============ Messages ============ */
.msg-shell{display:flex;height:calc(100vh - 130px);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper-raised);}
.convo-list{width:280px;flex-shrink:0;border-right:1px solid var(--line);overflow-y:auto;}
.convo-item{
  display:flex;gap:10px;align-items:center;padding:12px 14px;cursor:pointer;
  border-bottom:1px solid var(--line);
}
.convo-item:hover{background:var(--paper-sunken);}
.convo-item.active{background:var(--teal-tint);}
.convo-item .info{flex:1;min-width:0;}
.convo-item .name{font-size:13.5px;font-weight:600;}
.convo-item .last{font-size:12px;color:var(--ink-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.chat-pane{flex:1;display:flex;flex-direction:column;min-width:0;}
.chat-head{padding:13px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;}
.chat-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;}
.bubble{max-width:70%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.5;}
.bubble.them{background:var(--paper-sunken);align-self:flex-start;border-bottom-left-radius:4px;}
.bubble.me{background:var(--teal);color:#fff;align-self:flex-end;border-bottom-right-radius:4px;}
.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);}
.chat-input input{flex:1;padding:10px 13px;border:1px solid var(--line-strong);border-radius:20px;}

/* ============ Comments ============ */
.comment-item{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);}
.comment-item .bubble-c{flex:1;}
.comment-item .who{font-size:13px;font-weight:600;}
.comment-item .txt{font-size:13.5px;margin-top:2px;}
.comment-item .time{font-size:11px;color:var(--ink-faint);margin-top:3px;font-family:var(--font-mono);}

/* ============ Share menu ============ */
.share-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.share-option{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 6px;border:1px solid var(--line);border-radius:var(--radius);
  color:var(--ink-soft);font-size:11.5px;text-decoration:none;
}
.share-option:hover{background:var(--paper-sunken);}
.share-option i{font-size:24px;}

/* ============ Lightbox (photo viewer) ============ */
.lightbox-overlay{
  position:fixed;inset:0;background:rgba(10,16,14,0.94);z-index:200;
  display:flex;align-items:center;justify-content:center;padding:40px;
}
.lightbox-img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,0.5);}
.lightbox-close{
  position:absolute;top:18px;right:18px;width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,0.12);border:none;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;
}
.lightbox-close:hover{background:rgba(255,255,255,0.22);}
.lightbox-nav{
  position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,0.12);border:none;color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;
}
.lightbox-nav:hover{background:rgba(255,255,255,0.22);}
.lightbox-nav.prev{left:18px;}
.lightbox-nav.next{right:18px;}
.lightbox-counter{
  position:absolute;bottom:22px;left:50%;transform:translateX(-50%);
  background:rgba(255,255,255,0.12);color:#fff;padding:5px 14px;border-radius:20px;font-size:12.5px;font-family:var(--font-mono);
}
@media (max-width:600px){
  .lightbox-overlay{padding:16px;}
  .lightbox-nav{width:42px;height:42px;font-size:20px;}
  .lightbox-nav.prev{left:8px;} .lightbox-nav.next{right:8px;}
}

/* ============ Photo gallery (tank) ============ */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:8px;}
.gallery-thumb{position:relative;aspect-ratio:1;border-radius:var(--radius-sm);overflow:hidden;background:var(--paper-sunken);}
.gallery-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.gallery-thumb-del{
  position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;
  background:rgba(22,35,31,0.65);color:#fff;border:none;display:flex;align-items:center;justify-content:center;
}
.gallery-thumb-del i{font-size:12px;}
.gallery-add-tile{
  aspect-ratio:1;border:2px dashed var(--line-strong);border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;color:var(--ink-faint);cursor:pointer;
  position:relative;background:var(--paper-sunken);
}
.gallery-add-tile i{font-size:20px;}
.gallery-add-tile input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}

/* ============ Exhibit sort/view controls ============ */
.exhibit-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;}
.exhibit-sort-select{padding:7px 10px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--paper-raised);font-size:12.5px;color:var(--ink-soft);}
.view-toggle{display:flex;border:1px solid var(--line-strong);border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0;}
.view-toggle-btn{background:var(--paper-raised);border:none;padding:7px 10px;color:var(--ink-faint);display:flex;}
.view-toggle-btn.active{background:var(--teal);color:#fff;}
.view-toggle-btn i{font-size:16px;}
.exhibit-grid-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;}
.exhibit-grid-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;}
.exhibit-grid-photo{height:110px;background:var(--paper-sunken);display:flex;align-items:center;justify-content:center;}
.exhibit-grid-photo img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;}
.exhibit-grid-photo.empty i{font-size:22px;color:var(--ink-faint);opacity:0.5;}
.exhibit-grid-info{padding:10px;}
.exhibit-grid-info .name{font-size:12.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.exhibit-grid-info .sub{font-size:11px;color:var(--ink-faint);margin-top:1px;}

/* ============ Exhibit (tank) cards ============ */
.exhibit-card-full{
  display:flex;background:var(--paper-raised);border:1px solid var(--line);
  border-radius:var(--radius-lg);margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-card);
}
.exhibit-card-body{padding:16px 20px;flex:1;min-width:0;}
.exhibit-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.exhibit-entries-list{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);}
.exhibit-entries-title{
  font-size:12px;text-transform:uppercase;letter-spacing:0.03em;font-family:var(--font-mono);
  color:var(--ink-soft);margin-bottom:9px;display:flex;align-items:center;gap:6px;
}
.exhibit-entry-row{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  background:var(--paper-sunken);border-radius:var(--radius-sm);padding:8px 10px;font-size:12.5px;
}
.exhibit-entry-tag{
  font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:20px;font-family:var(--font-mono);
}
.exhibit-entry-tag.neo{background:var(--teal-tint);color:var(--teal-dark);}
.exhibit-entry-tag.cari{background:var(--coral-tint);color:var(--coral-dark);}
.exhibit-entry-name{font-weight:600;color:var(--ink);}
.exhibit-entry-count{color:var(--ink-faint);font-family:var(--font-mono);font-size:11.5px;}
.exhibit-entry-history{color:var(--ink-faint);font-size:11.5px;font-style:italic;flex-basis:100%;}

/* ============ Lineage ============ */
.lineage-node{
  background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px 15px;display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.lineage-node .gen{font-weight:600;font-size:13.5px;display:flex;align-items:center;gap:8px;}
.lineage-node .gen i{color:var(--teal-dark);font-size:16px;}
.lineage-note{color:var(--ink-faint);font-size:12.5px;text-align:right;max-width:56%;}
.lineage-arrow{text-align:center;color:var(--ink-faint);padding:2px 0;}

/* ============ Param rows ============ */
.param-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);}
.param-row:last-child{border-bottom:none;}
.param-row .lbl{display:flex;align-items:center;gap:9px;color:var(--ink-soft);font-size:13.5px;}
.param-row .lbl i{font-size:16px;color:var(--ink-faint);}
.param-row .val{font-family:var(--font-mono);font-weight:600;font-size:13.5px;}
.param-row input{width:110px;text-align:right;font-family:var(--font-mono);}

/* ============ Auth / hero landing ============ */
.auth-shell{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background-image:radial-gradient(var(--line) 1.4px, transparent 1.4px);
  background-size:26px 26px;
}
.auth-wrap{
  width:100%;max-width:920px;display:flex;align-items:stretch;gap:0;
  background:var(--paper-raised);border:1px solid var(--line);border-radius:20px;
  overflow:hidden;box-shadow:var(--shadow-card);
}
.hero-panel{
  flex:1.1;min-width:0;padding:44px 40px;
  background:linear-gradient(165deg, var(--teal-tint) 0%, var(--paper-raised) 78%);
  display:flex;flex-direction:column;justify-content:center;
  border-right:1px solid var(--line);
}
.hero-mark{position:relative;width:132px;height:104px;margin-bottom:20px;}
.hero-mark-blob{
  position:absolute;inset:-14px 6px auto auto;width:120px;height:120px;
  background:var(--coral-tint);border-radius:50%;z-index:0;
}
.hero-mark svg{position:relative;z-index:1;}
.hero-title{font-size:26px;line-height:1.25;margin-bottom:12px;}
.hero-sub{font-size:14px;color:var(--ink-soft);line-height:1.6;max-width:380px;margin-bottom:26px;}
.hero-features{display:flex;flex-direction:column;gap:12px;}
.hero-feature{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-soft);font-weight:500;}
.hero-feature i{
  width:30px;height:30px;border-radius:9px;background:var(--paper-raised);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--teal-dark);font-size:16px;flex-shrink:0;
}
.auth-card{
  width:380px;flex-shrink:0;padding:34px 32px;display:flex;flex-direction:column;justify-content:center;
}
.hero-banner-mobile-slot{display:none;}
.auth-logo{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:22px;}
.auth-logo .mark{width:48px;height:48px;border-radius:12px;background:var(--teal);display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:10px;}
.auth-logo .mark i{font-size:24px;}
.auth-logo p{font-size:12.5px;color:var(--ink-faint);margin-top:4px;}
.hero-banner-mobile{display:flex;align-items:center;gap:12px;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line);}
.hero-mark-sm{width:52px;height:42px;flex-shrink:0;}
.oauth-row{display:flex;flex-direction:column;gap:9px;margin-bottom:16px;}
.oauth-row .btn{justify-content:center;gap:9px;}
.oauth-row .btn i{font-size:17px;}
.oauth-divider{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:var(--ink-faint);font-size:12px;}
.oauth-divider::before,.oauth-divider::after{content:'';flex:1;height:1px;background:var(--line);}

@media (max-width:820px){
  .auth-wrap{flex-direction:column;max-width:420px;}
  .hero-panel{display:none;}
  .hero-banner-mobile-slot{display:block;}
  .auth-card{width:100%;}
}

/* ============ Reputation ============ */
.rep-breakdown{display:flex;align-items:center;gap:18px;margin-bottom:18px;}
.rep-score{font-family:var(--font-display);font-size:40px;font-weight:600;}
.rep-bars{flex:1;}
.rep-bar-row{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--ink-faint);margin-bottom:4px;}
.rep-bar-track{flex:1;height:6px;background:var(--paper-sunken);border-radius:4px;overflow:hidden;}
.rep-bar-fill{height:100%;background:var(--amber);}

/* ============ Toast ============ */
.toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:var(--paper-raised);padding:11px 20px;
  border-radius:30px;font-size:13.5px;box-shadow:0 10px 30px rgba(0,0,0,0.2);
  z-index:100;display:flex;align-items:center;gap:8px;opacity:0;pointer-events:none;
  transition:opacity 0.2s ease, transform 0.2s ease;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px);}
.toast i{color:var(--teal);}

/* ============ Motion ============ */
@keyframes spin{to{transform:rotate(360deg);}}
.spin{display:inline-block;animation:spin 0.8s linear infinite;}

/* ============ Mobile ============ */
.mobile-topbar{display:none;}
.mobile-tabbar{display:none;}

@media (max-width:860px){
  #app{flex-direction:column;}
  .sidebar{display:none;}
  .main{width:100%;}
  .main-inner{padding:16px 14px 90px;}
  .mobile-topbar{
    display:flex;align-items:center;gap:10px;padding:12px 14px;
    border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--paper);z-index:10;
  }
  .mobile-topbar .mark{width:30px;height:30px;border-radius:8px;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
  .mobile-topbar .mark i{font-size:16px;}
  .topbar{flex-wrap:wrap;}
  .search-wrap{max-width:none;margin-left:0;order:3;flex-basis:100%;}
  .mobile-tabbar{
    display:flex;position:fixed;bottom:0;left:0;right:0;
    background:var(--paper-raised);border-top:1px solid var(--line);
    padding:8px 4px;z-index:20;
  }
  .mobile-tabbar .nav-item{flex:1;flex-direction:column;gap:3px;font-size:9.5px;padding:6px 2px;text-align:center;}
  .mobile-tabbar .nav-item span{white-space:nowrap;}
  .layout-cols{flex-direction:column;}
  .col-rail{width:100%;}
  .msg-shell{height:calc(100vh - 180px);flex-direction:column;}
  .convo-list{width:100%;border-right:none;border-bottom:1px solid var(--line);max-height:180px;}
}