/* ==========================================================================
   ACURIA WORKSPACE — Release 1 UI
   Premium three-panel studio: explorer | preview | AI assistant.
   Reuses the platform's teal palette; self-contained (no framework).
   ========================================================================== */
:root{
  --teal:#0e7c86; --teal-deep:#0a5f67; --teal-soft:#e6f4f5; --teal-border:#bfe3e6;
  --ink:#16323a; --muted:#5b7580; --faint:#8ba5ad; --line:#e2ecef; --line-strong:#cfe0e4;
  --bg:#ffffff; --bg-soft:#f5f9fa; --danger:#c2402f; --danger-soft:#fbeae8;
  --amber:#9a6b12; --amber-soft:#fdf4e0;
  --r:12px; --font:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}   /* class rules with display:flex would otherwise beat the hidden attr */
html,body{height:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg-soft);
  display:flex;flex-direction:column;overflow:hidden}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit}
svg{width:20px;height:20px;flex:none}

/* ------------------------------- top bar -------------------------------- */
.ws-top{display:flex;align-items:center;gap:14px;padding:10px 18px;
  background:var(--bg);border-bottom:1px solid var(--line);flex:none}
.ws-back{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;
  justify-content:center;font-size:18px;color:var(--muted);text-decoration:none}
.ws-back:hover{background:var(--bg-soft);color:var(--teal)}
.ws-brand{display:flex;align-items:center;gap:9px;font-size:15px}
.ws-brand svg{color:var(--teal)}
.ws-top-actions{margin-left:auto}

/* -------------------------------- layout -------------------------------- */
.ws-shell{flex:1;display:grid;grid-template-columns:272px 1fr 340px;min-height:0}
.ws-side{background:var(--bg);border-right:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0}
.ws-center{display:flex;flex-direction:column;min-width:0;min-height:0}
.ws-ai{background:var(--bg);border-left:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0}

/* ------------------------------- buttons -------------------------------- */
.ws-btn{padding:8px 15px;border-radius:9px;font-size:13px;font-weight:600;
  border:1px solid var(--line-strong);background:var(--bg);transition:.14s}
.ws-btn:hover{border-color:var(--teal);color:var(--teal)}
.ws-btn.primary{background:var(--teal);border-color:var(--teal);color:#fff}
.ws-btn.primary:hover{background:var(--teal-deep)}
.ws-btn.small{padding:5px 11px;font-size:12px}
.ws-btn.ghost{border-color:transparent;color:var(--muted)}
.ws-btn.ghost:hover{background:var(--teal-soft);color:var(--teal)}
.ws-btn.danger{color:var(--danger)}
.ws-btn.danger:hover{border-color:var(--danger)}
.ws-btn.approve{background:#1c7a3f;border-color:#1c7a3f;color:#fff}
.ws-btn.approve:hover{background:#16602f}
.ws-btn.reject{color:var(--danger);border-color:var(--danger)}
.ws-btn:disabled{opacity:.5;cursor:default}
.ws-ibtn{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;
  font-size:12px;color:var(--muted);border-radius:8px}
.ws-ibtn svg{width:15px;height:15px}
.ws-ibtn:hover{background:var(--teal-soft);color:var(--teal)}
.ws-ibtn.danger:hover{background:var(--danger-soft);color:var(--danger)}

/* ------------------------------ explorer -------------------------------- */
.ws-side-head{padding:12px 12px 8px;display:flex;flex-direction:column;gap:9px}
.ws-select{width:100%;padding:8px 10px;border:1px solid var(--line-strong);
  border-radius:9px;background:var(--bg);font-size:13px;font-weight:600}
.ws-iconrow{display:flex;gap:4px}
.ws-search{padding:7px 10px;border:1px solid var(--line);border-radius:8px;
  font-size:12.5px;background:var(--bg-soft)}
.ws-search:focus{outline:none;border-color:var(--teal);background:#fff}
.ws-filerow{display:flex;gap:6px}
.ws-mini-sel{flex:1;padding:5px 7px;font-size:11.5px;border:1px solid var(--line);
  border-radius:7px;background:var(--bg);color:var(--muted)}
.ws-views{display:flex;gap:2px;padding:4px 10px 8px;flex-wrap:wrap;
  border-bottom:1px solid var(--line)}
.ws-view{padding:5px 9px;font-size:11.5px;color:var(--muted);border-radius:7px}
.ws-view:hover{background:var(--bg-soft)}
.ws-view.on{background:var(--teal-soft);color:var(--teal-deep);font-weight:600}

.ws-filelist{flex:1;overflow-y:auto;padding:6px 8px;min-height:0}
.ws-fl{display:flex;align-items:center;gap:8px;padding:7px 9px;border-radius:8px;
  font-size:12.5px;cursor:pointer;position:relative}
.ws-fl:hover{background:var(--bg-soft)}
.ws-fl.on{background:var(--teal-soft)}
.ws-fl .fl-ico{width:16px;height:16px;color:var(--faint);flex:none}
.ws-fl .fl-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ws-fl .fl-size{font-size:10.5px;color:var(--faint);flex:none}
.ws-fl .fl-fav{color:#d9a514;flex:none;font-size:12px}
.ws-fl .fl-x{position:absolute;right:4px;top:50%;transform:translateY(-50%);
  display:none;gap:2px;background:var(--bg);border-radius:6px;padding:1px}
.ws-fl:hover .fl-x{display:flex}
.ws-fl .fl-x button{padding:3px 5px;font-size:10.5px;color:var(--muted);border-radius:5px}
.ws-fl .fl-x button:hover{background:var(--teal-soft);color:var(--teal)}
.ws-fl-sec{font-size:10.5px;font-weight:700;text-transform:uppercase;
  letter-spacing:.6px;color:var(--faint);padding:10px 9px 4px}
.ws-listempty{padding:26px 14px;text-align:center;color:var(--faint);font-size:12.5px}
.ws-projrow{display:flex;justify-content:space-between;padding:8px 12px;
  border-top:1px solid var(--line)}
.ws-act{padding:7px 12px;font-size:12px;border-bottom:1px solid var(--bg-soft)}
.ws-act .a-t{color:var(--faint);font-size:10.5px}
.ws-act .a-d{color:var(--ink)}
.ws-act .a-k{display:inline-block;padding:1px 7px;border-radius:99px;
  font-size:10px;font-weight:600;background:var(--teal-soft);color:var(--teal-deep);margin-right:6px}

/* ------------------------------- preview -------------------------------- */
.ws-preview-head{display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:10px 16px;background:var(--bg);border-bottom:1px solid var(--line);flex:none}
.ws-file-meta{display:flex;flex-direction:column;min-width:0}
.ws-file-meta b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ws-file-meta span{font-size:11px;color:var(--faint)}
.ws-file-actions{display:flex;gap:5px;flex-wrap:wrap}
.ws-preview{flex:1;overflow:auto;min-height:0;position:relative;background:var(--bg-soft)}
.ws-empty{height:100%;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:10px;text-align:center;padding:30px;color:var(--muted)}
.ws-empty svg{width:52px;height:52px;color:var(--teal);opacity:.5}
.ws-empty h3{font-size:17px;font-weight:600;color:var(--ink)}
.ws-empty p{font-size:13px;max-width:380px}
.ws-dim{color:var(--faint);font-size:12px}
.ws-empty-act{display:flex;gap:9px}

/* new-file popover */
.ws-newfile{background:var(--teal);color:#fff;font-weight:600}
.ws-newfile:hover{background:var(--teal-deep);color:#fff}
.nf-menu{position:fixed;z-index:80;background:#fff;border:1px solid var(--line-strong);
  border-radius:10px;box-shadow:0 8px 26px rgba(0,0,0,.14);padding:5px;min-width:178px}
.nf-h{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  color:var(--faint);padding:6px 10px 4px}
.nf-menu button{display:flex;gap:9px;align-items:center;width:100%;padding:8px 10px;
  font-size:12.5px;border-radius:7px;text-align:left}
.nf-menu button:hover{background:var(--teal-soft)}
.nf-menu b{color:var(--teal);min-width:38px;font-size:11px}

.pv-doc{padding:26px 34px;max-width:860px;margin:0 auto;background:var(--bg);
  min-height:100%;box-shadow:0 0 0 1px var(--line)}
.pv-doc pre{white-space:pre-wrap;word-break:break-word;font:13px/1.65 'Segoe UI',sans-serif}
.pv-code{padding:18px 22px;background:#0f1e24;color:#d4e6ea;min-height:100%;
  font:12.5px/1.6 Consolas,'Courier New',monospace;overflow:auto}
.pv-code pre{white-space:pre;tab-size:4}
.pv-code .ln{color:#3f6470;user-select:none}
.pv-md{padding:26px 34px;max-width:860px;margin:0 auto;background:var(--bg);
  font-size:14px;line-height:1.7;min-height:100%;box-shadow:0 0 0 1px var(--line)}
.pv-md h1,.pv-md h2,.pv-md h3{margin:.9em 0 .4em;color:var(--teal-deep)}
.pv-md code{background:var(--bg-soft);padding:1px 5px;border-radius:4px;font-size:12.5px}
.pv-md pre{background:#0f1e24;color:#d4e6ea;padding:12px;border-radius:8px;overflow:auto}
.pv-img{display:flex;align-items:center;justify-content:center;padding:20px;min-height:100%}
.pv-img img{max-width:100%;max-height:82vh;border-radius:8px;box-shadow:0 2px 18px rgba(0,0,0,.18)}
.pv-frame{width:100%;height:100%;border:0}
.pv-video{display:flex;align-items:center;justify-content:center;padding:20px}
.pv-video video{max-width:100%;max-height:80vh;border-radius:10px;background:#000}
.pv-table{padding:20px;overflow:auto}
.pv-table table{border-collapse:collapse;font-size:12px;background:var(--bg)}
.pv-table td,.pv-table th{border:1px solid var(--line-strong);padding:5px 10px;white-space:pre}
.pv-table th{background:var(--teal-soft);font-weight:600}
.pv-note{margin:14px auto;max-width:860px;padding:12px 16px;background:var(--amber-soft);
  color:var(--amber);border-radius:9px;font-size:12.5px}
.pv-extract{padding:26px 34px;max-width:860px;margin:0 auto;background:var(--bg);
  box-shadow:0 0 0 1px var(--line)}
.pv-extract pre{white-space:pre-wrap;word-break:break-word;font:13px/1.6 'Segoe UI',sans-serif}
.pv-extract .ex-tag{display:inline-block;padding:2px 9px;border-radius:99px;background:var(--teal-soft);
  color:var(--teal-deep);font-size:10.5px;font-weight:600;margin-bottom:12px}

/* diff view */
.pv-diff{display:grid;grid-template-columns:1fr 1fr;gap:0;height:100%}
.pv-diff>div{overflow:auto;padding:16px 18px;font:12.5px/1.55 Consolas,monospace}
.pv-diff .dh{padding:8px 18px;background:var(--bg);border-bottom:1px solid var(--line);
  font:600 12px var(--font);color:var(--muted);position:sticky;top:0;z-index:2}
.pv-diff .d-old{border-right:1px solid var(--line)}
.pv-diff pre{white-space:pre-wrap;word-break:break-word}
.df-l{padding:1px 6px;border-radius:3px;display:block}
.df-add{background:#dcf5e3;color:#145c2e}
.df-del{background:#fbdeda;color:#8f2d1e;text-decoration:line-through}
.df-same{color:#5b7580}

.ws-comparebar{display:flex;gap:6px;padding:8px 16px;background:var(--bg);
  border-top:1px solid var(--line);flex:none}

/* ------------------------------ AI panel --------------------------------- */
.ws-ai-head{display:flex;align-items:baseline;justify-content:space-between;
  gap:8px;padding:12px 14px;border-bottom:1px solid var(--line);flex:none}
.ws-ai-head b{font-size:13.5px}
.ws-ai-ctx{font-size:10.5px;color:var(--faint);max-width:170px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ws-ai-chips{display:flex;gap:5px;padding:8px 12px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);flex:none}
.ws-chip{padding:5px 10px;font-size:11px;border:1px solid var(--line-strong);
  border-radius:99px;color:var(--muted);background:var(--bg)}
.ws-chip:hover{border-color:var(--teal);color:var(--teal)}
.ws-ai-msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:9px}
.ai-m{max-width:92%;padding:9px 12px;border-radius:12px;font-size:13px;line-height:1.55;
  white-space:pre-wrap;word-break:break-word}
.ai-m.user{align-self:flex-end;background:var(--teal);color:#fff;border-bottom-right-radius:4px}
.ai-m.ai{align-self:flex-start;background:var(--bg-soft);border:1px solid var(--line);
  border-bottom-left-radius:4px}
.ai-m.sys{align-self:center;background:none;color:var(--faint);font-size:11.5px;text-align:center}
.ai-m .m-hint{display:block;margin-top:5px;font-size:10.5px;color:var(--faint)}
.ai-typing{display:flex;gap:4px;padding:10px 14px}
.ai-typing i{width:6px;height:6px;border-radius:50%;background:var(--faint);
  animation:bnc 1s infinite}
.ai-typing i:nth-of-type(2){animation-delay:.15s}
.ai-typing i:nth-of-type(3){animation-delay:.3s}
.ai-typing{align-items:center;flex-wrap:wrap}
.ai-typing .tk{font-size:11.5px;font-weight:600;color:var(--faint);margin-right:3px}
.ai-typing .ai-prog{flex-basis:100%;height:3px;border-radius:2px;background:var(--bg-soft);overflow:hidden;margin:5px 0 2px}
.ai-typing .ai-prog b{display:block;height:100%;width:38%;border-radius:2px;background:var(--teal);animation:aiprog 1.1s ease-in-out infinite}
@keyframes aiprog{0%{transform:translateX(-110%)}100%{transform:translateX(300%)}}
@keyframes bnc{0%,60%,100%{transform:none}30%{transform:translateY(-5px)}}
/* embedded images in slide preview */
.pvs .pimg{display:block;max-width:88%;max-height:110px;margin:8px auto 0;border-radius:8px;border:1px solid var(--sac);object-fit:contain}
.pvs .imark{font-size:10.5px;color:var(--smu);border:1px dashed var(--sac);border-radius:8px;padding:6px 8px;margin-top:8px;text-align:center}
.pvs .card ul{margin:0;padding-left:18px}

/* proposal card */
.prop{align-self:stretch;background:#fff;border:1px solid var(--teal-border);
  border-radius:12px;padding:12px 14px;font-size:12.5px}
.prop h5{font-size:13px;margin-bottom:4px}
.prop .p-sum{color:var(--muted);font-size:12px;margin-bottom:8px}
.prop .p-stats{display:flex;gap:10px;font-size:11px;color:var(--faint);margin-bottom:9px}
.prop .p-img{display:block;max-width:100%;max-height:220px;border-radius:8px;margin:0 0 9px;border:1px solid var(--teal-border)}
.prop .p-themes{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px;max-height:210px;overflow-y:auto;padding-right:2px}
.prop .p-theme.cur{box-shadow:0 0 0 2px var(--teal)}
.prop .p-theme:disabled{opacity:.5;cursor:wait}
.prop .p-theme{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid var(--line-strong);
  border-radius:9px;background:#fff;cursor:pointer;font-size:12px;font-weight:600;font-family:inherit}
.prop .p-theme i{width:18px;height:18px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--pa) 40%,var(--pb));border:1px solid rgba(0,0,0,.12)}
.prop .p-theme:hover{border-color:var(--teal);box-shadow:0 1px 4px rgba(14,124,134,.18)}
.prop .p-theme.ai{color:var(--teal-deep)}

/* graphics picker — element grid + slide-number chips */
.prop .p-gfx{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:6px;
  max-height:200px;overflow-y:auto;padding-right:2px}
.prop .p-g{display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 4px 7px;
  border:1px solid var(--line-strong);border-radius:9px;background:#fff;cursor:pointer;
  font-size:10.5px;font-weight:600;font-family:inherit;color:inherit}
.prop .p-g svg{width:22px;height:22px;color:var(--teal)}
.prop .p-g:hover{border-color:var(--teal);box-shadow:0 1px 4px rgba(14,124,134,.18)}
.prop .g-ico{display:inline-flex;vertical-align:-3px;margin-right:4px;color:var(--teal)}
.prop .g-ico svg{width:15px;height:15px}
.prop .p-slides{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.prop .p-sl{min-width:32px;padding:7px 10px;border:1px solid var(--line-strong);border-radius:8px;
  background:#fff;cursor:pointer;font-weight:700;font-family:inherit}
.prop .p-sl:hover{border-color:var(--teal);color:var(--teal)}
.prop .p-sl:disabled{opacity:.5;cursor:wait}

/* graphic glyphs inside slide previews — bottom-right row, accent-colored */
.pvs .gfxrow{position:absolute;right:16px;bottom:24px;display:flex;gap:5px}
.pvs .gfx{width:19px;height:19px;color:var(--sac)}
.pvs .gfx:nth-child(even){color:var(--sa2)}
.pvs .gfx svg{width:100%;height:100%;display:block}

/* ==================== ACURIA RESEARCH LAB ==================== */
.rl{position:fixed;inset:0;z-index:60;background:rgba(246,249,250,.98);backdrop-filter:blur(4px);
  display:flex;flex-direction:column;font-family:inherit;color:inherit}
.rl-head{display:flex;align-items:center;gap:16px;padding:12px 22px;border-bottom:1px solid var(--line-strong);
  background:#fff}
.rl-id b{font-size:15px;letter-spacing:1.5px;color:var(--teal-deep)}
.rl-id .rl-pow{display:block;font-size:10px;color:var(--muted)}
.rl-tag{font-size:11.5px;color:var(--muted);flex:1}
.rl-tag em{font-style:italic;opacity:.85}
.rl-x{margin-left:auto;border:1px solid var(--line-strong);background:#fff;border-radius:8px;
  width:30px;height:30px;cursor:pointer;font-size:14px}
.rl-x:hover{border-color:var(--teal);color:var(--teal)}
.rl-tabs{display:flex;gap:4px;padding:8px 22px 0;border-bottom:1px solid var(--line-strong);background:#fff}
.rl-tabs button{padding:8px 14px;border:none;background:none;cursor:pointer;font-family:inherit;
  font-size:12.5px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent}
.rl-tabs button.on{color:var(--teal-deep);border-bottom-color:var(--teal)}
.rl-body{flex:1;overflow-y:auto;padding:22px 26px;max-width:1100px;width:100%;margin:0 auto}
.rl-prog{display:flex;align-items:center;gap:10px;padding:10px 22px;background:var(--teal-deep);
  color:#fff;font-size:12px}
.rl-prog i{width:14px;height:14px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:rlspin .8s linear infinite}
@keyframes rlspin{to{transform:rotate(360deg)}}
.rl-body h4{font-size:16px;margin:0 0 8px}
.rl-body h5{font-size:13px;margin:16px 0 6px;color:var(--teal-deep)}
.rl-dim{font-size:11.5px;color:var(--muted);line-height:1.5}
.rl-md{font-size:13px;line-height:1.65}
.rl-md h6{font-size:12.5px;margin:12px 0 4px;color:var(--teal-deep);text-transform:uppercase;letter-spacing:.4px}
.rl-md li{margin-left:16px;list-style:disc}
.rl-head2{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.rl-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}
.rl-in{flex:1;min-width:200px;padding:9px 12px;border:1px solid var(--line-strong);border-radius:9px;
  font-family:inherit;font-size:13px;background:#fff}
.rl-sel{padding:8px 10px;border:1px solid var(--line-strong);border-radius:9px;font-family:inherit;
  font-size:12px;background:#fff}
.rl-setup{max-width:640px;margin:30px auto;text-align:left}
.rl-setup>p{margin:4px 0 14px}
.rl-cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin-bottom:10px}
.rl-cat{border:1px solid var(--line-strong);border-radius:10px;padding:12px;cursor:pointer;background:#fff}
.rl-cat b{display:block;font-size:12.5px}
.rl-cat span{font-size:10.5px;color:var(--muted);line-height:1.4}
.rl-cat.on{border-color:var(--teal);box-shadow:0 0 0 2px rgba(14,124,134,.15)}
.rl-tpl{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.rl-chip{border:1px dashed var(--line-strong);border-radius:14px;background:#fff;padding:5px 10px;
  font-size:11px;cursor:pointer;font-family:inherit}
.rl-chip:hover{border-color:var(--teal);color:var(--teal)}
.rl-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(105px,1fr));gap:8px;margin:14px 0}
.rl-stat{background:#fff;border:1px solid var(--line-strong);border-radius:10px;padding:12px;text-align:center}
.rl-stat b{display:block;font-size:20px;color:var(--teal-deep)}
.rl-stat span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.rl-stat.big{display:inline-block;padding:16px 26px}
.rl-stat.big b{font-size:30px}
.rl-note{font-size:12px;padding:6px 10px;border-left:3px solid var(--teal);background:#fff;margin:4px 0}
.rl-note i{color:var(--muted);font-size:10px}
.rl-t{width:100%;border-collapse:collapse;font-size:11.5px;background:#fff;
  border:1px solid var(--line-strong);border-radius:10px;overflow:hidden}
.rl-t th{background:var(--bg-soft);text-align:left;padding:8px;font-size:10.5px;text-transform:uppercase;
  letter-spacing:.4px;color:var(--muted)}
.rl-t td{padding:8px;border-top:1px solid var(--line);vertical-align:top}
.rl-t tr:hover td{background:var(--bg-soft)}
.rl-q{font-size:10px;font-weight:700;padding:2px 7px;border-radius:10px}
.rl-q.high{background:#DFF5E3;color:#15803D}
.rl-q.moderate{background:#FEF3D8;color:#B45309}
.rl-q.low{background:#FBDEDD;color:#B91C1C}
.rl-mini{border:1px solid var(--line-strong);background:#fff;border-radius:6px;padding:3px 8px;
  font-size:10px;cursor:pointer;font-family:inherit;text-decoration:none;color:inherit;display:inline-block;margin:1px 0}
.rl-mini:hover{border-color:var(--teal);color:var(--teal)}
.rl-det td{background:var(--bg-soft)!important}
.rl-paper{font-size:12px;line-height:1.6}
.rl-paper .rl-abs{font-style:italic;color:var(--muted);margin-bottom:8px}
.rl-paper div{display:flex;gap:8px;margin:3px 0}
.rl-paper div b{min-width:170px;color:var(--teal-deep);flex:none}
.rl-pn{display:inline-block;background:var(--teal-soft);color:var(--teal-deep);border-radius:4px;
  padding:0 5px;font-size:10.5px;font-weight:700;margin:0 1px}
.rl-modal{position:fixed;inset:0;z-index:70;background:rgba(15,23,32,.45);display:flex;
  align-items:center;justify-content:center;padding:24px}
.rl-mbox{background:#fff;border-radius:14px;max-width:960px;width:100%;max-height:85vh;overflow:auto;padding:20px}
.rl-gap{border:1px solid var(--line-strong);border-radius:12px;background:#fff;padding:14px 16px;margin:10px 0}
.rl-gap p{font-size:12.5px;margin:6px 0;line-height:1.55}
.rl-gap details{font-size:12px;margin:4px 0}
.rl-gap summary{cursor:pointer;font-weight:600;color:var(--teal-deep)}
.rl-gap ul{margin:4px 0 4px 18px}
.rl-gh{display:flex;align-items:center;justify-content:space-between;gap:10px}
.rl-pill{font-size:10px;font-weight:700;padding:3px 9px;border-radius:10px;text-transform:uppercase}
.rl-pill.established{background:#DFF5E3;color:#15803D}
.rl-pill.suspected{background:#FEF3D8;color:#B45309}
.rl-pill.basic{background:#E0F2FE;color:#0369A1}
.rl-pill.intermediate{background:#FEF3D8;color:#B45309}
.rl-pill.advanced{background:#FBDEDD;color:#B91C1C}
.rl-scores{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.rl-scores>span{font-size:10px;color:var(--muted);display:flex;flex-direction:column;gap:2px}
.rl-bar{display:inline-flex;align-items:center;gap:5px}
.rl-bar i{display:inline-block;height:6px;width:0;max-width:70px;min-width:2px;background:var(--teal);
  border-radius:3px}
.rl-bar b{font-size:10.5px;color:var(--teal-deep)}
.rl-rubric{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px;margin:10px 0}
.rl-ru{background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 10px}
.rl-ru span{font-size:10.5px;font-weight:600;text-transform:capitalize}
.rl-ru i{display:block;font-size:10px;color:var(--muted);margin-top:3px}
.rl-vq{border-left:4px solid var(--teal);background:#fff;padding:12px 16px;border-radius:8px;margin:10px 0}
.rl-vq p{font-size:14px;font-weight:600;margin:6px 0 0}
.rl-fb{border:1px solid var(--line-strong);border-radius:10px;background:#fff;padding:12px 14px;margin-top:10px}
.rl-fb p{font-size:12.5px;margin:6px 0}
.rl-deliv{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-top:10px}
.rl-del{border:1px solid var(--line-strong);border-radius:12px;background:#fff;padding:14px;cursor:pointer;
  text-align:left;font-family:inherit}
.rl-del b{display:block;font-size:12.5px;color:var(--teal-deep)}
.rl-del span{font-size:11px;color:var(--muted);line-height:1.4}
.rl-del:hover{border-color:var(--teal);box-shadow:0 2px 8px rgba(14,124,134,.15)}
.rl-del:disabled{opacity:.5;cursor:not-allowed}

/* access + evidence labels */
.rl-acc,.rl-ev{font-size:9.5px;font-weight:700;padding:2px 7px;border-radius:10px;text-transform:uppercase;white-space:nowrap}
.rl-acc.full_text{background:#DFF5E3;color:#15803D}
.rl-acc.abstract{background:#E0F2FE;color:#0369A1}
.rl-acc.metadata{background:#F1F5F9;color:#64748B}
.rl-acc.link_only{background:#FEF3D8;color:#B45309}
.rl-ev.verified{background:#DFF5E3;color:#15803D}
.rl-ev.partially_verified{background:#E0F2FE;color:#0369A1}
.rl-ev.needs_review{background:#FEF3D8;color:#B45309}
.rl-ev.retracted{background:#FBDEDD;color:#B91C1C}

/* references panel */
.rl-refs{border:1px solid var(--line-strong);border-radius:10px;background:#fff;padding:12px 14px;margin:8px 0}
.rl-ref{font-size:11.5px;padding:5px 0;border-bottom:1px dotted var(--line);line-height:1.5}
.rl-ref:last-child{border-bottom:none}

/* reproducibility history */
.rl-hist{max-height:220px;overflow-y:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
.rl-h{display:flex;gap:10px;align-items:baseline;padding:6px 12px;border-bottom:1px solid var(--line);font-size:11.5px}
.rl-h:last-child{border-bottom:none}
.rl-h b{color:var(--teal-deep);min-width:130px;flex:none}
.rl-h span{flex:1;color:var(--muted)}
.rl-h i{font-size:10px;color:var(--muted);flex:none}

/* methodology */
.rl-meth{background:#fff;border:1px solid var(--line-strong);border-radius:12px;padding:4px 0;margin:8px 0}
.rl-mrow{display:flex;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);font-size:12.5px}
.rl-mrow:last-child{border-bottom:none}
.rl-mrow>b{min-width:200px;flex:none;color:var(--teal-deep)}
.rl-mrow span{line-height:1.55}
.rl-mrow ul{margin:0 0 0 16px}
.rl-gap.pinned{border-color:var(--teal);box-shadow:0 0 0 2px rgba(14,124,134,.12)}

/* collaboration comments */
.rl-cmts{display:flex;flex-direction:column;gap:8px;margin:8px 0 12px}
.rl-cmt{border:1px solid var(--line-strong);border-radius:10px;background:#fff;padding:10px 14px}
.rl-cmt.resolved{opacity:.65}
.rl-ch{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.rl-ch b{font-size:12px}
.rl-cmt p{font-size:12.5px;margin:6px 0}
.rl-sugg{margin:6px 0;font-size:12px}
.rl-sugg summary{cursor:pointer;color:var(--teal-deep);font-weight:600}

/* standalone research lab page (lab.html) — lab is the page, workspace engine stays hidden */
body.lab-mode .ws-top, body.lab-mode .ws-shell, body.lab-mode .ws-tabs{display:none}
body.lab-mode .rl{display:flex}

/* research plan card */
.rl-plan{border:1px solid var(--line-strong);border-left:4px solid var(--teal);border-radius:12px;
  background:#fff;padding:12px 16px;margin:10px 0;font-size:12.5px}
.rl-plan h5{margin:0 0 8px}
.rl-plan p{margin:6px 0}
.rl-plan ul{margin:4px 0 4px 18px}

/* document QA issues */
.rl-issue{font-size:12px;margin:4px 0;padding:4px 8px;border-radius:6px}
.rl-issue.ok{background:#DFF5E3;color:#15803D}
.rl-issue.warn{background:#FEF3D8;color:#B45309}
.rl-issue.fail{background:#FBDEDD;color:#B91C1C}

/* visual pptx deck preview — mirrors the real slide design */
.pv-slides{display:flex;flex-direction:column;align-items:center;gap:18px;padding:18px;overflow:auto;height:100%;background:var(--bg-soft)}
.pvs{position:relative;width:100%;max-width:540px;aspect-ratio:4/3;flex:none;border-radius:8px;overflow:hidden;
  background:linear-gradient(135deg,var(--sbg),var(--sbg2));
  border:1px solid rgba(0,0,0,.1);box-shadow:0 3px 14px rgba(0,0,0,.14)}
.pvs .k{position:absolute;font-size:8px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase}
.pvs .t{position:absolute;font-weight:700;color:var(--sti);line-height:1.15;overflow:hidden}
.pvs .bar{position:absolute;background:var(--sac);border-radius:3px}
.pvs .card{position:absolute;background:var(--scd);border-radius:8px;
  box-shadow:0 2px 9px rgba(0,0,0,.14);padding:3.5% 4%;overflow:hidden}
.pvs .card ul{margin:0;padding-left:1.15em}
.pvs .card li{font-size:11px;line-height:1.6;color:var(--stx)}
.pvs .card li::marker{color:var(--sac)}
.pvs .b{position:absolute;font-size:11px;line-height:1.7;color:var(--stx)}
.pvs .foot{position:absolute;left:0;right:0;bottom:0;height:3%;background:var(--sac)}
.pvs .num{position:absolute;bottom:.4%;right:2.2%;color:#fff;font-size:8px;font-weight:700;z-index:2}
.pvs .chip{position:absolute;width:3.2%;aspect-ratio:1;border-radius:4px;background:var(--sa2)}
.pvs .chip.tl{top:4.5%;left:4%}.pvs .chip.tr{top:4.5%;right:4%}.pvs .chip.br{bottom:12%;right:6%}
/* cover layout */
.pvs.cov .k{top:21%;left:0;right:0;text-align:center;color:var(--smu)}
.pvs.cov .t{top:29%;left:5%;right:5%;text-align:center;font-size:21px}
.pvs.cov .bar{top:45%;left:41%;width:18%;height:1.2%}
.pvs.cov .b{top:49%;left:8%;right:8%;text-align:center}
/* content layout */
.pvs.ct .k{top:3.5%;left:6%;color:var(--sac)}
.pvs.ct .t{top:7%;left:6%;right:10%;font-size:15px}
.pvs.ct .bar{top:16.5%;left:6%;width:16%;height:1.1%}
.pvs.ct .card{top:19.5%;left:6%;right:6%;bottom:8.5%}
.prop .p-stats .a{color:#1c7a3f}.prop .p-stats .d{color:var(--danger)}
.prop .p-row{display:flex;gap:6px;flex-wrap:wrap}

.ws-ai-box{border-top:1px solid var(--line);padding:10px 12px;flex:none}
.ws-ai-box textarea{width:100%;resize:none;border:1px solid var(--line-strong);
  border-radius:10px;padding:9px 11px;font-size:13px;background:var(--bg-soft)}
.ws-ai-box textarea:focus{outline:none;border-color:var(--teal);background:#fff}
.ws-ai-boxrow{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
#btnEditMode.on{background:var(--teal-soft);color:var(--teal-deep);border-color:var(--teal-border)}
#aiSend:disabled{opacity:.45;cursor:not-allowed}

/* ------------------------------- misc ----------------------------------- */
.ws-toast{position:fixed;bottom:76px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:9px 18px;border-radius:10px;
  font-size:12.5px;z-index:99;box-shadow:0 4px 18px rgba(0,0,0,.25)}
.ws-drop{position:fixed;inset:0;background:rgba(14,124,134,.14);
  backdrop-filter:blur(2px);z-index:90;display:flex;align-items:center;justify-content:center}
.ws-drop div{background:var(--teal);color:#fff;padding:18px 34px;border-radius:14px;
  font-size:15px;font-weight:600;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.ws-upbar{display:flex;align-items:center;gap:10px;padding:8px 14px;
  background:var(--teal-soft);border-bottom:1px solid var(--teal-border);font-size:12px}
.ws-upbar .u-bar{flex:1;height:5px;background:#fff;border-radius:99px;overflow:hidden}
.ws-upbar .u-bar i{display:block;height:100%;background:var(--teal);width:0;transition:width .2s}
.ws-tabs{display:none}
.ws-ver-list{padding:4px 0}
.ws-ver{display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:8px 12px;border-bottom:1px solid var(--bg-soft);font-size:12px}
.ws-ver .v-no{font-weight:700;color:var(--teal-deep)}
.ws-ver .v-meta{flex:1;min-width:0;color:var(--muted);font-size:11px}
.ws-ver .v-cur{font-size:9.5px;padding:1px 7px;border-radius:99px;
  background:var(--teal-soft);color:var(--teal-deep);font-weight:700}

/* ------------------------------- mobile --------------------------------- */
@media (max-width:980px){
  .ws-shell{grid-template-columns:1fr;grid-template-rows:1fr}
  .ws-side,.ws-center,.ws-ai{display:none;grid-column:1;grid-row:1}
  .ws-shell.m-files .ws-side{display:flex}
  .ws-shell.m-preview .ws-center{display:flex}
  .ws-shell.m-ai .ws-ai{display:flex}
  .ws-tabs{display:flex;background:var(--bg);border-top:1px solid var(--line);flex:none}
  .ws-tab{flex:1;padding:11px;font-size:12.5px;color:var(--muted);font-weight:600}
  .ws-tab.on{color:var(--teal);box-shadow:inset 0 2px 0 var(--teal)}
  .ws-top{padding:8px 12px}
  .pv-diff{grid-template-columns:1fr}
  .pv-diff .d-old{border-right:none;border-bottom:1px solid var(--line)}
}

/* ==================== PUBLISH workspace ==================== */
.rp-wrap{display:flex;flex-direction:column;gap:14px}
.rp-head h4{margin:0 0 4px;font-size:18px;color:var(--ink)}
.rp-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.rp-card{background:var(--card,#fff);border:1px solid var(--line);border-radius:12px;
  padding:16px 14px;cursor:pointer;transition:border-color .15s,transform .15s;display:flex;
  flex-direction:column;gap:6px}
.rp-card:hover{border-color:var(--teal);transform:translateY(-2px)}
.rp-card .rp-ic{font-size:22px}
.rp-card b{font-size:14px;color:var(--ink)}
.rp-card p{font-size:12px;color:var(--muted);margin:0;line-height:1.45}
.rp-card small{font-size:10.5px;color:var(--muted);font-style:italic}
.rp-lib{background:var(--card,#fff);border:1px solid var(--line);border-radius:12px;padding:12px}
.rp-libh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.rp-libh .rl-in{flex:1;min-width:160px}
.rp-tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.rp-tbl th{text-align:left;padding:6px 8px;color:var(--muted);border-bottom:1px solid var(--line);font-weight:600}
.rp-tbl td{padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.rp-tbl .rp-t{max-width:280px;font-weight:600;color:var(--ink)}
.rp-acts{white-space:nowrap}
.rp-empty{padding:20px;text-align:center}
.rp-st{display:inline-block;padding:2px 8px;border-radius:9px;font-size:11px;font-weight:600;background:var(--bg,#f2f6f7);color:var(--muted)}
.rp-st.ready_for_review{background:#E6F6EE;color:#276749}
.rp-st.minor_improvements{background:#FEF3E0;color:#B7791F}
.rp-st.major_improvements{background:#FEE2E2;color:#B91C1C}
.rp-st.incomplete{background:#EDF2F7;color:#4A5568}
.rp-form{display:flex;flex-direction:column;gap:6px;background:var(--card,#fff);
  border:1px solid var(--line);border-radius:12px;padding:14px}
.rp-form label{font-size:11.5px;font-weight:600;color:var(--muted)}
.rp-seclist{display:flex;flex-direction:column;gap:6px}
.rp-secrow{display:flex;align-items:center;gap:6px}
.rp-secrow .rp-n{width:22px;text-align:center;font-size:12px;color:var(--muted);flex:none}
.rp-secrow .rp-sname{flex:1;min-width:140px}
.rp-secrow .rp-shint{flex:2;min-width:140px}
.rp-sec{background:var(--card,#fff);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.rp-sec-h{display:flex;align-items:center;gap:8px;justify-content:space-between;margin-bottom:6px}
.rp-sec-h b{font-size:13.5px;color:var(--ink)}
.rp-sec-b p{font-size:12.5px;line-height:1.6;color:var(--ink);margin:0;white-space:normal}
.rp-sec-b textarea{width:100%;font-family:inherit;font-size:12.5px}
.rp-repm{display:flex;flex-direction:column;gap:6px;background:var(--card,#fff);
  border:1px solid var(--line);border-radius:12px;padding:14px}
.rp-repm label{font-size:11.5px;font-weight:600;color:var(--muted)}
.rp-rings{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:10px}
.rp-ring{display:flex;flex-direction:column;align-items:center;gap:4px}
.rp-ring svg{width:64px;height:64px;transform:rotate(-90deg)}
.rp-ring .rp-rr{fill:none;stroke:var(--line);stroke-width:6}
.rp-ring .rp-rf{fill:none;stroke:var(--teal);stroke-width:6;stroke-linecap:round}
.rp-ring .rp-rt{font-size:14px;font-weight:700;fill:var(--ink);transform:rotate(90deg);transform-origin:center}
.rp-ring span{font-size:11px;color:var(--muted);font-weight:600;text-align:center}
.rp-col{background:var(--card,#fff);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.rp-col ul{margin:6px 0 0;padding-left:18px;font-size:12.5px}
.rp-good{color:#276749}.rp-warn{color:#B7791F}.rp-bad{color:#B91C1C}
.rp-issue{background:var(--card,#fff);border:1px solid var(--line);border-left:3px solid var(--teal);
  border-radius:8px;padding:10px 14px;margin-bottom:8px;font-size:12.5px}
.rp-issue p{margin:4px 0;color:var(--muted);font-size:12px}
.rp-ga{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;overflow-x:auto}
.rp-ga svg{width:100%;height:auto;max-width:960px}
.rp-gauge{display:flex;align-items:baseline;gap:10px;padding:10px 0}
.rp-gauge b{font-size:34px;color:var(--teal)}
.rp-gauge span{color:var(--muted);font-size:13px}
.rp-chk{display:flex;gap:10px;align-items:flex-start;background:var(--card,#fff);
  border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin-bottom:6px;font-size:12.5px}
.rp-chk p{margin:2px 0 0;color:var(--muted);font-size:12px}
.rp-chk.fail{border-left:3px solid #B91C1C}.rp-chk.warn{border-left:3px solid #B7791F}
.rp-chk.pass{border-left:3px solid #276749}
.rp-sim{background:var(--card,#fff);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:12.5px}
.rp-sim ul{margin:6px 0;padding-left:18px}
.rl-consent{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink);cursor:pointer}
.rl-mini{background:var(--bg,#f2f6f7);border:1px solid var(--line);border-radius:7px;
  padding:4px 10px;font-size:11.5px;cursor:pointer;color:var(--ink)}
.rl-mini:hover{border-color:var(--teal);color:var(--teal)}
.rl-mini.danger{color:#B91C1C}
.rl-mini.danger:hover{border-color:#B91C1C}
.rl-in{padding:7px 10px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;background:var(--card,#fff);color:var(--ink)}
.rl-sel{padding:7px 8px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;background:var(--card,#fff);color:var(--ink)}
.rl-ta{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;font-family:inherit;resize:vertical;background:var(--card,#fff);color:var(--ink)}
.rl-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
@media (max-width:820px){
  .rp-cards{grid-template-columns:repeat(2,1fr)}
  .rp-tbl{font-size:11.5px}
  .rp-acts{white-space:normal}
}
@media (max-width:480px){
  .rp-cards{grid-template-columns:1fr}
}