/* ====================================================================== *
 *  Cloud shell — sign-in, dashboard, presence and the review drawer.
 *  Everything here layers on top of modeler.css and reuses its tokens,
 *  so the collaborative chrome reads as part of the same tool rather
 *  than something bolted on.
 * ====================================================================== */

/* modeler.css styles text/search inputs; the gate adds two more types */
input[type=email],input[type=password]{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:7px 10px;width:100%;
}
html[data-theme="light"] input[type=email],
html[data-theme="light"] input[type=password]{background:#fff}

/* ---------------------------------------------------------- view switch */
.gate,.dash,.workspace{display:none;flex:1 1 auto;min-height:0;flex-direction:column}
body[data-view="gate"]      .gate      {display:flex}
body[data-view="dashboard"] .dash      {display:flex}
body[data-view="model"]     .workspace {display:flex}
body[data-view="loading"]::after{
  content:"Loading…";position:fixed;inset:0;display:grid;place-items:center;
  background:var(--bg);color:var(--fg-3);font-size:13px;
}

.linkbtn{
  background:none;border:0;padding:0;color:var(--accent);cursor:pointer;
  font:inherit;text-decoration:underline;text-underline-offset:2px;
}
.linkbtn:hover{color:var(--accent-2)}
.btn.block{width:100%;justify-content:center;padding:9px 11px}

/* ---------------------------------------------------------------- gate */
.gate{align-items:center;justify-content:center;overflow:auto;padding:28px}
.gate-card{
  width:min(400px,100%);background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:30px 28px;
}
.gate-brand{display:flex;align-items:center;gap:11px;margin-bottom:8px}
.gate-brand h1{margin:0;font-size:19px;font-weight:640;letter-spacing:-.02em}
.gate-sub{margin:0 0 22px;color:var(--fg-2);font-size:13px;line-height:1.6}
.gate .field{margin-bottom:13px}
.gate-or{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--fg-3);font-size:11.5px}
.gate-or::before,.gate-or::after{content:"";flex:1;height:1px;background:var(--line)}
.btn.google{width:100%;justify-content:center;padding:9px 11px;font-weight:550}
.gate-alt{margin:14px 0 0;font-size:12.5px;color:var(--fg-3);display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.gate-alt .linkbtn{font-size:12.5px}
.gate-err{
  background:rgba(244,99,110,.12);border:1px solid rgba(244,99,110,.38);color:var(--bad);
  border-radius:var(--radius);padding:8px 11px;font-size:12.5px;margin-bottom:12px;line-height:1.5;
}
.gate-cfg h2{font-size:15px;margin:0 0 8px}
.gate-cfg p{color:var(--fg-2);font-size:13px;line-height:1.65;margin:0}
.gate-cfg code{font-family:var(--mono);font-size:12px;background:var(--bg-4);padding:1px 5px;border-radius:4px}

/* ----------------------------------------------------------- dashboard */
.dash-body{flex:1 1 auto;min-height:0;overflow:auto}
.dash-inner{max-width:1080px;margin:0 auto;padding:30px 26px 70px}
.dash-head{display:flex;align-items:center;gap:18px;margin-bottom:26px;flex-wrap:wrap}
.dash-head h1{margin:0;font-size:23px;font-weight:640;letter-spacing:-.02em;flex:1 1 auto}
.dash-search{margin:0;flex:0 1 280px}
.dash-sec{margin-bottom:34px}
.dash-sec h2{
  display:flex;align-items:center;gap:9px;margin:0 0 13px;
  font-size:11px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--fg-3);
}
.dash-sec h2 .n{background:var(--bg-4);color:var(--fg-2);border-radius:20px;padding:1px 7px;font-size:10px;letter-spacing:0}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:13px}
.card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:15px 16px;cursor:pointer;display:flex;flex-direction:column;gap:9px;
  transition:border-color .12s,transform .12s,box-shadow .12s;position:relative;
}
.card:hover{border-color:var(--line-2);transform:translateY(-1px);box-shadow:var(--shadow)}
.card h3{margin:0;font-size:14.5px;font-weight:600;letter-spacing:-.01em;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:26px}
.card .card-meta{font-size:11.5px;color:var(--fg-3);display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.card .card-foot{display:flex;align-items:center;gap:7px;margin-top:2px}
.card .cardmenu{position:absolute;top:11px;right:10px;opacity:0;transition:opacity .12s}
.card:hover .cardmenu,.card .cardmenu[aria-expanded="true"]{opacity:1}
.card .swatches{display:flex;gap:3px}
.card .swatches i{width:8px;height:8px;border-radius:50%;display:block}
.dash-sec .empty{
  grid-column:1/-1;border:1px dashed var(--line);border-radius:var(--radius-lg);
  padding:30px;text-align:center;color:var(--fg-3);font-size:13px;
}

/* chips ---------------------------------------------------------------- */
.chip{
  font-size:10px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;
  padding:2px 7px;border-radius:20px;background:var(--bg-4);color:var(--fg-2);white-space:nowrap;
}
.chip.owner   {background:rgba(76,141,255,.16);color:var(--accent)}
.chip.editor  {background:rgba(62,207,142,.15);color:var(--good)}
.chip.commenter{background:rgba(240,180,41,.15);color:var(--warn)}
.chip.viewer  {background:var(--bg-4);color:var(--fg-3)}
.chip.open    {background:rgba(240,180,41,.15);color:var(--warn)}
.chip.approved{background:rgba(62,207,142,.15);color:var(--good)}
.chip.changes {background:rgba(244,99,110,.15);color:var(--bad)}
.chip.warn    {background:rgba(240,180,41,.15);color:var(--warn)}

/* --------------------------------------------------------- workspace */
.workspace .appbar .back{flex:0 0 auto}
.workspace .brand.compact{gap:0}
.wsbody{flex:1 1 auto;min-height:0;display:flex}
.wsbody main{flex:1 1 auto;min-width:0}

#dirty-flag{
  font-size:11px;color:var(--fg-3);min-width:52px;letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
}
#dirty-flag[data-state="ok"]  {color:var(--good)}
#dirty-flag[data-state="bad"] {color:var(--bad)}

.rolechip,.reviewchip{
  font-size:10px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;
  padding:3px 8px;border-radius:20px;white-space:nowrap;
}
.rolechip{background:var(--bg-4);color:var(--fg-2)}
.reviewchip.open    {background:rgba(240,180,41,.15);color:var(--warn)}
.reviewchip.approved{background:rgba(62,207,142,.15);color:var(--good)}
.reviewchip.changes {background:rgba(244,99,110,.15);color:var(--bad)}

/* read-only: viewers and commenters can look and comment, not edit ------ */
body[data-readonly="1"] .col-edit input:not([type=search]),
body[data-readonly="1"] .col-edit select,
body[data-readonly="1"] .col-edit textarea,
body[data-readonly="1"] #model-name,
body[data-readonly="1"] .col-edit .drag{pointer-events:none;opacity:.72}
body[data-readonly="1"] #add-node,
body[data-readonly="1"] #add-rel,
body[data-readonly="1"] #btn-del,
body[data-readonly="1"] #btn-dup,
body[data-readonly="1"] #btn-sample,
body[data-readonly="1"] #imp-go,
body[data-readonly="1"] .col-edit .btn.danger{display:none}

/* presence ------------------------------------------------------------- */
.presence{display:flex;align-items:center;margin-right:4px}
.presence .av{margin-left:-7px;transition:transform .12s}
.presence .av:hover{transform:translateY(-2px);z-index:2}
.av{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  font-size:10.5px;font-weight:700;color:#fff;flex:0 0 auto;
  border:2px solid var(--bg-2);background:var(--accent);overflow:hidden;
}
.av img{width:100%;height:100%;object-fit:cover;display:block}
.av.sm{width:22px;height:22px;font-size:9.5px;border-width:0}
.av.lg{width:32px;height:32px;font-size:12px}

.usermenu{position:relative;margin-left:4px}
.usermenu .av{cursor:pointer;border-color:transparent}
.menu{
  position:absolute;right:0;top:calc(100% + 7px);background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);
  min-width:214px;padding:6px;z-index:40;
}
.menu .who{padding:9px 10px 10px;border-bottom:1px solid var(--line);margin-bottom:5px}
.menu .who b{display:block;font-size:13px;font-weight:600}
.menu .who span{display:block;font-size:11.5px;color:var(--fg-3);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.menu button{
  display:flex;width:100%;align-items:center;gap:9px;background:none;border:0;
  padding:8px 10px;border-radius:var(--radius);color:var(--fg);cursor:pointer;text-align:left;font:inherit;
}
.menu button:hover{background:var(--bg-3)}
.menu button.danger{color:var(--bad)}
.menu hr{border:0;border-top:1px solid var(--line);margin:5px 0}

/* ------------------------------------------------------- review drawer */
.rail{
  flex:0 0 344px;border-left:1px solid var(--line);background:var(--bg-2);
  display:flex;flex-direction:column;min-height:0;
}
.rail[hidden]{display:none}
@media(max-width:1100px){
  .rail{position:absolute;right:0;top:0;bottom:0;z-index:20;box-shadow:var(--shadow)}
}
.rail-tabs{display:flex;align-items:center;gap:2px;padding:7px 8px;border-bottom:1px solid var(--line)}
.rail-tabs button[role=tab]{
  background:transparent;border:0;padding:6px 10px;border-radius:7px;color:var(--fg-3);
  cursor:pointer;font-weight:550;font-size:12.5px;display:flex;align-items:center;gap:6px;
}
.rail-tabs button[role=tab]:hover{color:var(--fg)}
.rail-tabs button[role=tab][aria-selected="true"]{background:var(--bg-4);color:var(--fg)}
.rail-tabs .n{font-size:10px;background:var(--bg-4);color:var(--fg-2);border-radius:20px;padding:1px 6px}
.rail-tabs button[aria-selected="true"] .n{background:var(--accent);color:#fff}

.rail-panel{display:none;flex:1 1 auto;min-height:0;flex-direction:column}
.rail-panel.active{display:flex}
.rail-bd{flex:1 1 auto;min-height:0;overflow:auto;padding:10px}
.rail-filter{
  display:flex;align-items:center;gap:10px;padding:8px 11px;
  border-bottom:1px solid var(--line);font-size:11.5px;color:var(--fg-3);
}

.pill{
  background:var(--bad);color:#fff;border-radius:20px;padding:0 6px;
  font-size:10px;font-weight:700;min-width:16px;text-align:center;
}
.rail-toggle[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}

/* comments ------------------------------------------------------------- */
.thread{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--bg-3);margin-bottom:10px;overflow:hidden;
}
.thread.resolved{opacity:.6}
.thread.for-selection{border-color:rgba(76,141,255,.45)}
.thread-hd{
  display:flex;align-items:center;gap:7px;padding:7px 10px;
  border-bottom:1px solid var(--line);font-size:11px;cursor:pointer;
}
.thread-hd .tgt{
  font-family:var(--mono);font-size:11px;color:var(--accent);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1 auto;
}
.thread-hd .tgt.gone{color:var(--fg-3);text-decoration:line-through}
.thread-hd .kindmark{
  font-size:9px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--fg-3);background:var(--bg-4);padding:1px 5px;border-radius:4px;flex:0 0 auto;
}
.cmt{padding:9px 10px;display:flex;gap:8px}
.cmt + .cmt{border-top:1px solid var(--line)}
.cmt-main{flex:1 1 auto;min-width:0}
.cmt-hd{display:flex;align-items:baseline;gap:7px;margin-bottom:3px}
.cmt-hd b{font-size:12.5px;font-weight:600}
.cmt-hd time{font-size:10.5px;color:var(--fg-3)}
.cmt-body{font-size:13px;line-height:1.55;color:var(--fg-2);white-space:pre-wrap;word-break:break-word}
.cmt-acts{display:flex;gap:8px;margin-top:6px}
.cmt-acts .linkbtn{font-size:11px;color:var(--fg-3);text-decoration:none}
.cmt-acts .linkbtn:hover{color:var(--accent);text-decoration:underline}
.reply-form{padding:8px 10px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:7px}

.composer{border-top:1px solid var(--line);padding:10px;background:var(--bg-2);flex:0 0 auto}
.composer-target{font-size:11px;color:var(--fg-3);margin-bottom:6px}
.composer-target b{color:var(--accent);font-family:var(--mono)}
.composer textarea{resize:vertical;min-height:60px;font-size:13px}
.composer-actions{display:flex;align-items:center;gap:9px;margin-top:8px}
.composer-actions .hint{font-size:11px;color:var(--fg-3)}

/* comment badges on list rows + editor header -------------------------- */
.cbadge{
  font-size:10px;font-weight:700;background:var(--warn);color:#1a1206;
  border-radius:20px;padding:1px 6px;flex:0 0 auto;min-width:17px;text-align:center;
}
.cbadge.resolved{background:var(--bg-4);color:var(--fg-3)}

/* activity ------------------------------------------------------------- */
.evt{display:flex;gap:9px;padding:8px 4px;font-size:12.5px;line-height:1.5}
.evt + .evt{border-top:1px solid var(--line)}
.evt-main{flex:1 1 auto;min-width:0}
.evt-main b{font-weight:600}
.evt-main .tgt{font-family:var(--mono);font-size:11.5px;color:var(--fg)}
.evt time{display:block;font-size:10.5px;color:var(--fg-3);margin-top:2px}
.evt .verb{color:var(--fg-2)}
.evt .verb.add{color:var(--good)}
.evt .verb.del{color:var(--bad)}
.daysep{
  font-size:10px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;
  color:var(--fg-3);padding:12px 4px 5px;position:sticky;top:0;background:var(--bg-2);
}

/* versions ------------------------------------------------------------- */
.ver-bar{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  padding:0 4px 11px;margin-bottom:5px;border-bottom:1px solid var(--line);
}
.ver-bar .hint{flex:1 1 140px;min-width:0}
.ver{
  border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg-3);
  padding:11px 12px;margin-bottom:9px;font-size:12.5px;line-height:1.5;
}
.ver-head{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:6px}
.ver-head b{font-weight:600;overflow-wrap:anywhere}
.ver-meta{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  font-size:11.5px;color:var(--fg-3);
}
.ver-meta time{color:inherit}
.ver-actions{display:flex;align-items:center;gap:10px;margin-top:9px}
.ver-actions .linkbtn.danger{color:var(--bad)}

/* review --------------------------------------------------------------- */
.review-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg-3);
  padding:13px;margin-bottom:11px;
}
.review-card .rhd{display:flex;align-items:center;gap:8px;margin-bottom:9px;flex-wrap:wrap}
.review-card .note{
  font-size:12.5px;line-height:1.6;color:var(--fg-2);white-space:pre-wrap;
  margin:0 0 11px;word-break:break-word;
}
.reviewer{
  display:flex;align-items:center;gap:8px;padding:6px 0;font-size:12.5px;
  border-top:1px solid var(--line);
}
.reviewer .verdict{margin-left:auto;font-size:10.5px;font-weight:650;letter-spacing:.04em;text-transform:uppercase}
.reviewer .verdict.approved{color:var(--good)}
.reviewer .verdict.changes  {color:var(--bad)}
.reviewer .verdict.pending  {color:var(--fg-3)}
.decide{display:flex;gap:7px;margin-top:11px}

/* share dialog --------------------------------------------------------- */
.memberrow{display:flex;align-items:center;gap:9px;padding:8px 0;border-top:1px solid var(--line)}
.memberrow .who{flex:1 1 auto;min-width:0}
.memberrow .who b{display:block;font-size:13px;font-weight:600;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.memberrow .who span{display:block;font-size:11.5px;color:var(--fg-3);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.memberrow select{width:auto;padding:4px 26px 4px 8px;font-size:12px}
.invite{display:flex;gap:7px;align-items:flex-end}
.invite .field{flex:1 1 auto}
.rolehelp{font-size:11.5px;color:var(--fg-3);line-height:1.65;margin:12px 0 0}
.rolehelp b{color:var(--fg-2)}