:root{
  --bg:#0f1117; --panel:#171a23; --panel2:#1e222d; --line:#2a2f3c;
  --text:#e7e9ee; --muted:#9aa3b2; --accent:#5b8cff; --accent2:#3f6fe0;
  --green:#34c759; --amber:#ffb020; --red:#ff5d5d; --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em}
.muted{color:var(--muted)}
.small{font-size:.82rem}
.mt{margin-top:.5rem}
.ml-auto{margin-left:auto}
.break{word-break:break-all}
.hidden{display:none!important}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:.7rem 1.1rem;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{font-weight:700;color:var(--text);letter-spacing:.3px}
.container{max-width:760px;margin:2rem auto;padding:0 1rem}
.footer{text-align:center;color:var(--muted);font-size:.8rem;padding:2rem}
.footer a{color:var(--muted);text-decoration:underline}
.footer a:hover{color:var(--text)}

.changelog{max-width:720px;margin:0 auto;line-height:1.6}
.changelog h1{font-size:1.3rem;margin:0 0 .3rem}
.changelog h2{font-size:1.15rem;margin:1.8rem 0 .2rem;padding-top:1.2rem;border-top:1px solid var(--line)}
.changelog h2:first-child{margin-top:0;padding-top:0;border-top:none}
.changelog h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin:1.1rem 0 .4rem}
.changelog p{margin:.5rem 0;color:var(--text)}
.changelog p.muted{font-style:italic}
.changelog ul{margin:.3rem 0 .9rem;padding-left:1.2rem}
.changelog li{margin:.4rem 0;font-size:.92rem}
.changelog hr{border:none;border-top:1px solid var(--line);margin:1.5rem 0}
.changelog code{background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:.05rem .35rem}
.changelog a{color:var(--accent)}

/* Cards / forms */
.hero h1{margin:.2rem 0}
.hero-welcome{text-align:center;padding:1.5rem 0 .5rem}
.hero-welcome h1{font-size:2.6rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--text)}
.hero-welcome p{font-size:1.08rem;margin-top:.4rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;margin:1rem 0}
.form label{display:block;margin:.8rem 0;font-weight:600}
.form input,.form textarea,.copyrow input,.reply-box input{width:100%;padding:.6rem .7rem;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;font-weight:400}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.info ol{margin:.4rem 0;padding-left:1.1rem}
.info li{margin:.3rem 0}
.alert{background:#3a1f25;border:1px solid var(--red);color:#ffd9d9;padding:.6rem .8rem;border-radius:8px;margin:.6rem 0}
.alert.ok{background:#16331f;border-color:var(--green);color:#cdeccf}

/* Buttons */
.btn{cursor:pointer;border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:.5rem .9rem;border-radius:8px;font:inherit;font-weight:600}
.btn:hover{border-color:var(--accent)}
.btn-sm{padding:.32rem .6rem;font-size:.82rem}
.btn-primary{background:var(--accent2);border-color:var(--accent2)}
.btn-primary:hover{background:var(--accent)}
.btn-approve{background:#16331f;border-color:var(--green);color:#bdf0c4}
.btn-approve.on,.btn-approve:hover{background:var(--green);color:#06210d}
.btn-changes{background:#3a2a16;border-color:var(--amber);color:#ffe2ad}
.btn-changes.on,.btn-changes:hover{background:var(--amber);color:#2a1c00}
.btn-danger{background:#3a1f25;border-color:var(--red);color:#ffd9d9}
.btn-danger:hover{background:var(--red);color:#2a0d0d}

/* Pills / dots / badges */
.pill{padding:.25rem .6rem;border-radius:999px;font-size:.78rem;font-weight:600;border:1px solid var(--line)}
.pill-open{background:#1c2740;color:#a9c2ff}
.pill-awaiting_approval{background:#33290f;color:#ffd980}
.pill-closed{background:#1f2733;color:#b6c2d4}
.pill-approved{background:#16331f;color:#9be7a6}
.pill-changes_requested{background:#3a2a16;color:#ffd699}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:var(--muted)}
.dot-approved{background:var(--green)}.dot-changes_requested{background:var(--amber)}.dot-pending{background:var(--muted)}
.badge{font-size:.7rem;padding:.1rem .45rem;border-radius:999px;border:1px solid var(--line)}
.badge-open{color:#a9c2ff;border-color:#33507f}
.badge-resolved{color:#9be7a6;border-color:#2f6b3c}
.badge-approved{color:#9be7a6;background:#16331f;border-color:#2f6b3c}

/* ---- Full-bleed workspace (manage + review) ---- */
.fullbleed{max-width:none;margin:0;padding:0;width:100%}
.ws2{display:flex;flex-direction:column;height:calc(100vh - 53px)}

/* Full-width upload bar */
.upload-bar{display:flex;align-items:center;gap:.8rem;padding:.6rem 1rem;background:var(--panel);border-bottom:1px solid var(--line)}
.dropzone{flex:1;display:flex;align-items:center;gap:.6rem;min-height:46px;padding:.4rem .9rem;border:1.5px dashed var(--line);border-radius:10px;color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--panel2);color:var(--text)}
.dz-icon{font-size:1.1rem}
.dz-text u{color:var(--accent)}
.share-inline{display:flex;align-items:center;gap:.4rem;flex:none}
.share-label{font-size:.78rem;color:var(--muted);white-space:nowrap}
.share-inline input{width:230px;padding:.45rem .6rem;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:.8rem}
.bar-flash{padding:.5rem 1rem;background:#3a2a16;border-bottom:1px solid var(--amber);color:#ffe2ad;font-size:.85rem}

/* Toolbar: title + stats + file tabs + page/zoom nav */
.toolbar2{display:flex;align-items:center;gap:1rem;padding:.45rem 1rem;background:var(--panel2);border-bottom:1px solid var(--line);overflow:hidden}
.tb-title{display:flex;align-items:center;gap:.6rem;flex:none;max-width:32%;overflow:hidden}
.tb-title strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat-inline{display:flex;gap:.3rem;flex:none}
.file-tabs{display:flex;gap:.4rem;flex:1;overflow-x:auto;padding-bottom:2px}
.file-tab{display:flex;gap:.45rem;align-items:center;background:transparent;border:1px solid var(--line);color:var(--text);padding:.35rem .6rem;border-radius:8px;cursor:pointer;white-space:nowrap;flex:none}
.file-tab:hover{background:var(--panel)}
.file-tab.active{background:var(--panel);border-color:var(--accent)}
.asset-kind{font-size:.6rem;font-weight:700;padding:.12rem .32rem;border-radius:5px;background:var(--line);color:var(--muted)}
.asset-name{font-size:.82rem;max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-right{display:flex;align-items:center;gap:.6rem;flex:none}
.page-nav{display:flex;align-items:center;gap:.4rem;font-size:.82rem}
.zoom-nav{display:flex;gap:.2rem}
.ver-badge{font-size:.6rem;font-weight:700;padding:.1rem .3rem;border-radius:5px;background:var(--accent2);color:#fff}
.ver-select{padding:.32rem .5rem;background:var(--panel);border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;font-size:.82rem}
.nv-form{display:inline-flex;margin:0}
.nv-form .btn{cursor:pointer}
.version-banner{padding:.45rem 1rem;background:#3a2a16;border-bottom:1px solid var(--amber);color:#ffe2ad;font-size:.85rem}
.version-banner a{color:#fff;text-decoration:underline}

/* Main split: viewer ~76% | comments side ~24% */
.ws2-main{flex:1;display:grid;grid-template-columns:minmax(0,1fr) clamp(300px,24%,420px);grid-template-rows:minmax(0,1fr);min-height:0}
.viewer{display:flex;flex-direction:column;min-width:0;min-height:0;background:#0b0d13}
.viewer-scroll{flex:1;min-height:0;overflow:auto;padding:1.5rem;display:flex;justify-content:safe center;align-items:flex-start}
.viewer-stage{position:relative;margin:auto}
.empty-stage,.loading{color:var(--muted);padding:4rem;text-align:center}
.pdf-progress{width:220px;max-width:60vw;height:6px;margin:.8rem auto 0;background:var(--panel2);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.pdf-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .15s ease}
.media-wrap{position:relative;display:inline-block;line-height:0;box-shadow:0 6px 40px rgba(0,0,0,.5)}
.media{display:block;cursor:crosshair;max-width:100%;height:auto}
.viewer-foot{padding:.4rem 1rem;border-top:1px solid var(--line);background:var(--panel);text-align:center}
.hint{color:var(--muted);font-size:.8rem}

/* Side / comments panel */
.side{border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;min-height:0}
.side-people{display:flex;flex-wrap:wrap;gap:.35rem;padding:.6rem .8rem;border-bottom:1px solid var(--line)}
.person-chip{display:flex;align-items:center;gap:.35rem;font-size:.78rem;background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:.18rem .55rem}
.side-tabs{display:flex;align-items:center;gap:.7rem;padding:.45rem .8rem;border-bottom:1px solid var(--line)}
.side-tab{background:transparent;border:none;color:var(--muted);font:inherit;font-weight:600;font-size:.85rem;cursor:pointer;padding:.2rem .1rem;border-bottom:2px solid transparent}
.side-tab.active{color:var(--text);border-bottom-color:var(--accent)}
.side-tabs .filter{margin-left:auto}
.pane{flex:1;overflow-y:auto;min-height:0}
.log{list-style:none;margin:0;padding:.6rem .8rem}
.log li{font-size:.8rem;padding:.3rem 0;border-bottom:1px solid var(--panel2)}
.manage-note{padding:.7rem .8rem;border-top:1px solid var(--line)}
.copyrow{display:flex;gap:.4rem;margin-top:.3rem}
.copyrow input{flex:1;padding:.4rem .5rem;background:var(--panel2);border:1px solid var(--line);border-radius:6px;color:var(--text);font-size:.72rem}

/* Pins */
.pin{position:absolute;transform:translate(-50%,-50%);width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;border:2px solid #fff;font-size:.74rem;font-weight:700;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.5)}
.pin:hover{transform:translate(-50%,-50%) scale(1.15)}
.pin-open{background:var(--accent)}
.pin-resolved{background:var(--green)}
.pin-approved{background:#2f9e4a}
.pin-new{background:var(--amber);color:#2a1c00}
.pin-flash{animation:flash .9s ease}
@keyframes flash{0%,100%{box-shadow:0 2px 6px rgba(0,0,0,.5)}50%{box-shadow:0 0 0 8px rgba(91,140,255,.5)}}

/* Composer popover */
.composer{position:absolute;transform:translate(8px,-50%);width:230px;background:var(--panel);border:1px solid var(--accent);border-radius:10px;padding:.6rem;z-index:10;line-height:1.4;box-shadow:0 8px 30px rgba(0,0,0,.5)}
.composer textarea{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:6px;color:var(--text);font:inherit;padding:.4rem}
.composer-actions{display:flex;justify-content:flex-end;gap:.4rem;margin-top:.4rem}

/* Amends panel */
.filter{display:flex;gap:.3rem}
.chip{font-size:.72rem;padding:.18rem .5rem;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer}
.chip.active{background:var(--panel2);color:var(--text);border-color:var(--accent)}
.amends-list{padding:.8rem}
.amend{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:.7rem;margin-bottom:.7rem}
.amend-resolved{opacity:.78}
.amend-approved{border-color:#2f6b3c}
.amend-flash{outline:2px solid var(--accent)}
.amend-top{display:flex;gap:.5rem;align-items:center;cursor:pointer}
.amend-num{background:var(--accent);color:#fff;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex:none}
.amend-meta{font-size:.82rem;display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}
.amend-body{margin:.5rem 0;font-size:.9rem}
.replies{display:flex;flex-direction:column;gap:.4rem;margin:.4rem 0}
.reply{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:.4rem .5rem;font-size:.85rem}
.reply-owner{border-color:#33507f;background:#141d30}
.reply-author{font-weight:700;font-size:.8rem}
.reply-box{display:flex;gap:.4rem;margin-top:.4rem}
.reply-box input{flex:1;padding:.4rem .5rem}
.amend-controls{display:flex;gap:.4rem;margin-top:.6rem}

.decision-bar{border-top:1px solid var(--line);padding:.9rem 1rem}
.decision-bar form{margin-top:.5rem}
.final-request-form{display:flex;flex-wrap:wrap;gap:.4rem}
.final-request-form select{flex:1;min-width:0;padding:.4rem .5rem;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;font-size:.85rem}
.final-decision-form{display:flex;flex-wrap:wrap;gap:.4rem}
.final-decision-form textarea{width:100%;padding:.45rem .55rem;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;font-size:.85rem;resize:vertical}
.final-decision-form .btn{flex:1}
.decision-btns{display:flex;gap:.5rem;margin:.4rem 0}
.decision-btns .btn{flex:1}

/* Account nav */
.topbar-right{display:flex;align-items:center;gap:.8rem}
.acct-nav{display:flex;align-items:center;gap:1rem;font-size:.85rem}
.acct-nav a{color:var(--muted)}
.acct-nav a:hover{color:var(--text)}
.acct-name{color:var(--text);font-weight:600}
.inline-grid{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.inline-grid input,.inline-grid select{padding:.45rem .6rem;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit}
.scope-toggle{display:flex;gap:.4rem;margin-bottom:1rem}
.scope-toggle .chip{text-decoration:none}

/* Review join chooser (sign in / guest) */
.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start}
.join-grid .card{margin:0}
.join-grid h3{margin:0 0 .4rem}
@media (max-width:640px){.join-grid{grid-template-columns:1fr}}

/* People (tagged collaborators) pane */
.people-pane{padding:.8rem}
.people-pane h4{margin:.2rem 0 .3rem}
.collab-list{list-style:none;margin:.6rem 0;padding:0}
.collab-list li{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.4rem 0;border-bottom:1px solid var(--panel2)}
.inline-form{display:inline;margin:0}
.tag-form{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem}
.tag-form select{flex:1;min-width:0;padding:.4rem .5rem;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;font-size:.85rem}
.tag-form .btn{flex:none}

/* Admin dashboard */
.admin-wrap{padding:1.5rem 2rem}
.section-h{font-size:1rem;margin:1.4rem 0 .6rem}
.section-h:first-of-type{margin-top:.5rem}
.admin-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:1rem}
.admin-head h1{margin:0}
.admin-totals{display:flex;gap:1.2rem;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.admin-totals .tot{display:flex;align-items:center;gap:.4rem}
.admin-totals strong{color:var(--text)}
.admin-table{width:100%;border-collapse:collapse;font-size:.9rem}
.admin-table th{text-align:left;padding:.6rem .7rem;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--line)}
.admin-table td{padding:.7rem;border-bottom:1px solid var(--panel2);vertical-align:top}
.admin-table tr:hover td{background:var(--panel)}
.proof-link{color:var(--text)}
.proof-link:hover strong{color:var(--accent)}
.rev-summary{display:flex;gap:.3rem}
.rev{font-size:.74rem;font-weight:700;padding:.1rem .4rem;border-radius:6px}
.rev-approved{background:#16331f;color:#9be7a6}
.rev-changes{background:#3a2a16;color:#ffd699}
.rev-pending{background:var(--panel2);color:var(--muted)}
.links-cell{white-space:nowrap}
.links-cell .btn{margin-right:.3rem}

@media (max-width:1000px){
  .ws2{height:auto}
  .ws2-main{grid-template-columns:1fr}
  .viewer{min-height:58vh}
  .side{border-left:none;border-top:1px solid var(--line)}
  .upload-bar{flex-wrap:wrap}
  .share-inline{width:100%}
  .share-inline input{flex:1;width:auto}
  .tb-title{max-width:none}
}