/* TSHH Studio operator UI — tokens & components ported from docs/reference/studio-mock.html.
   Dark theme only. 4/8px spacing scale. See docs/DESIGN_PRINCIPLES.md. */
:root{
  --bg:#0a0d15; --panel:#111624; --panel2:#161d2e; --panel3:#1d2539;
  --line:#222b41; --line2:#2e3a58;
  --text:#e9edf5; --muted:#8b95ab; --dim:#5d677f;
  --red:#e82337; --red-deep:#8f1522; --green:#35c67e; --amber:#f2a33c; --blue:#5390f5;
  --cond:"Avenir Next Condensed","Arial Narrow",Impact,"Franklin Gothic Medium",sans-serif;
  --body:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font:400 14px/1.45 var(--body)}
button{font-family:var(--body)}
input,textarea,select{font-family:var(--body)}
.hidden{display:none!important}
h1,h2,h3,h4{font-family:var(--cond);font-weight:700;letter-spacing:.01em;text-transform:uppercase}
a{color:var(--blue)}
::-webkit-scrollbar{height:8px;width:8px}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:4px}
::-webkit-scrollbar-track{background:transparent}

/* ---- top bar ---- */
.topbar{display:flex;align-items:center;gap:24px;height:56px;padding:0 24px;
  background:var(--panel);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:8px}
.brand h1{font-size:22px;line-height:1}
.brand h1 span{color:var(--muted)}
.ch940{font-family:var(--cond);font-size:12px;background:var(--red);color:#fff;padding:2px 6px;letter-spacing:.06em}
.tabs{display:flex;gap:4px}
.tabs button{background:transparent;border:0;color:var(--muted);cursor:pointer;
  font:600 13px var(--body);padding:8px 16px;border-radius:6px;position:relative}
.tabs button:hover{color:var(--text)}
.tabs button.on{color:var(--text);background:var(--panel3)}
.tabs button.on::after{content:'';position:absolute;left:16px;right:16px;bottom:2px;height:2px;background:var(--red)}
.topright{margin-left:auto;display:flex;align-items:center;gap:12px;color:var(--muted);
  font:600 11px var(--mono);letter-spacing:.08em}

main{max-width:1440px;margin:0 auto;padding:24px}

/* ---- shared ---- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}
.panel-head{display:flex;align-items:center;gap:8px;margin-bottom:12px;color:var(--text)}
.panel-head>span:first-of-type{font-family:var(--cond);font-size:15px;text-transform:uppercase;letter-spacing:.02em;font-weight:700}
.panel-head svg{color:var(--muted);flex:none}
.panel-sub{color:var(--muted);font-size:12px;font-weight:400}
.mutetxt{color:var(--muted);font-size:12px}
.dimtxt{color:var(--dim);font-size:11px}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line2);
  background:var(--panel3);color:var(--text);border-radius:6px;padding:6px 12px;
  font:600 12px var(--body);cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--blue)}
.btn:disabled{opacity:.45;cursor:not-allowed;border-color:var(--line2)}
.btn-primary{background:var(--red-deep);border-color:#b81d2d}
.btn-primary:hover{background:#a51a29;border-color:var(--red)}
.btn-ghost{background:transparent}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:4px 8px;font-size:11px}
.iconbtn{background:transparent;border:0;color:var(--muted);cursor:pointer;padding:4px;border-radius:4px;display:inline-flex}
.iconbtn:hover{color:var(--text);background:var(--panel3)}
.seg{display:inline-flex;border:1px solid var(--line2);border-radius:6px;overflow:hidden;background:#0d1220;flex-wrap:wrap}
.seg button{background:transparent;border:0;border-right:1px solid var(--line2);color:var(--muted);
  padding:6px 12px;font:600 11px var(--body);cursor:pointer;text-transform:uppercase;letter-spacing:.04em}
.seg button:last-child{border-right:0}
.seg button:hover{color:var(--text)}
.seg button.on{background:var(--panel3);color:var(--text);box-shadow:inset 0 -2px 0 var(--red)}
.lab{display:block;font:600 10px var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:12px 0 4px}
.labnote{color:var(--dim);letter-spacing:.02em;text-transform:none;font-weight:400;font-size:11px}
.in,.ta,select.in{width:100%;background:#0d1220;border:1px solid var(--line2);border-radius:6px;
  color:var(--text);padding:8px 12px;font:400 13px var(--body)}
.ta{min-height:64px;resize:vertical}
.in:focus,.ta:focus,select.in:focus{outline:none;border-color:var(--blue)}
.chip{display:inline-flex;align-items:center;gap:4px;font:700 10px var(--body);letter-spacing:.05em;
  text-transform:uppercase;padding:2px 8px;border-radius:999px;border:1px solid;white-space:nowrap}
.chip-ready{color:#9cc0ff;border-color:rgba(83,144,245,.5);background:rgba(83,144,245,.12)}
.chip-needs{color:#ffd08a;border-color:rgba(242,163,60,.5);background:rgba(242,163,60,.12)}
.chip-pub{color:#8ce7b9;border-color:rgba(53,198,126,.5);background:rgba(53,198,126,.1)}
.chip-fail{color:#ff9d9d;border-color:rgba(232,35,55,.5);background:rgba(232,35,55,.12)}
.chip-none{color:var(--muted);border-color:var(--line2);background:transparent}
.stagechip{font:700 9px var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line2);padding:2px 6px;border-radius:4px;white-space:nowrap}
.stagechip.big{font-size:11px;padding:4px 8px}
.bdg{display:inline-block;font-family:var(--cond);font-weight:700;background:var(--red);color:#fff;
  padding:3px 8px;font-size:13px;letter-spacing:.06em;line-height:1.2;white-space:nowrap}
.bdg-sm{font-size:11px;padding:2px 6px}
.stale-mark{color:var(--amber);font:700 9px var(--body);letter-spacing:.06em;text-transform:uppercase}
.warncard{display:flex;gap:8px;margin-top:12px;padding:12px;border:1px solid rgba(242,163,60,.5);
  border-radius:8px;background:rgba(242,163,60,.1);color:#ffd08a;font-size:12px;line-height:1.5}
.warncard svg{color:var(--amber);flex:none;margin-top:2px}
.warncard strong{color:#fff}
.hintcard{display:flex;gap:8px;margin-top:12px;padding:12px;border:1px solid rgba(83,144,245,.4);
  border-radius:8px;background:rgba(83,144,245,.08);color:var(--muted);font-size:12px;line-height:1.5}
.hintcard svg{color:var(--blue);flex:none;margin-top:2px}
.hintcard strong{color:var(--text)}

/* ---- login ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:min(360px,94vw);background:var(--panel);border:1px solid var(--line2);
  border-radius:12px;padding:24px}
.login-card .brand{justify-content:center;margin-bottom:16px}
.login-err{color:#ff9d9d;font-size:12px;margin-top:8px;min-height:16px}

/* ---- board ---- */
.today-grid{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:start}
.board-head{display:flex;align-items:baseline;gap:16px;margin-bottom:12px;flex-wrap:wrap}
.board-head h2{font-size:18px}
.boardwrap{overflow-x:auto;padding-bottom:8px}
.board{display:grid;grid-template-columns:repeat(6,minmax(150px,1fr));gap:8px;min-width:920px}
.col{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px;min-height:160px}
.col-head{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 8px;
  font:700 10px var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.count{background:var(--panel3);border-radius:999px;padding:0 6px;font:700 10px var(--mono);color:var(--text)}
.col-empty{color:var(--dim);font-size:11px;text-align:center;padding:16px 4px;border:1px dashed var(--line);border-radius:6px}
.scard{background:var(--panel2);border:1px solid var(--line2);border-radius:6px;padding:8px;
  cursor:pointer;margin-bottom:8px;transition:border-color .12s,transform .12s}
.scard:hover{border-color:var(--blue);transform:translateY(-1px)}
.scard-top{display:flex;align-items:center;justify-content:space-between;gap:4px;margin-bottom:6px}
.scard h4{font-size:13px;line-height:1.15;margin-bottom:8px}
.scard-meta{display:flex;align-items:center;gap:6px;color:var(--dim);font-size:10px;line-height:1.3}
.scard-waiting{color:var(--amber)}
.killgroup{margin-top:16px}
.killhead{display:flex;align-items:center;gap:8px;cursor:pointer;color:var(--muted);
  font:700 11px var(--body);letter-spacing:.06em;text-transform:uppercase;padding:8px 0}
.killlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}

/* newsletter rail */
.rail-title{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.rail-title svg{color:var(--muted)}
.rail-title span{font-family:var(--cond);font-size:15px;font-weight:700;text-transform:uppercase}
.rail-status{margin-bottom:8px}
.rail-note{color:var(--muted);font-size:11px;line-height:1.5;margin-bottom:12px}
.nlrow{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--line);
  border-radius:6px;margin-bottom:4px;background:var(--panel2)}
.nlnum{width:20px;height:20px;flex:none;border-radius:50%;background:var(--panel3);
  display:inline-flex;align-items:center;justify-content:center;font:700 10px var(--mono);color:var(--muted)}
.nlhl{font:600 11px var(--body);line-height:1.3}
.rail-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px}

/* ---- capture ---- */
.capture-wrap{max-width:520px;margin:0 auto}

/* ---- story workspace modal ---- */
.overlaybg{position:fixed;inset:0;background:rgba(4,6,10,.72);z-index:100;
  display:flex;align-items:flex-start;justify-content:center;padding:32px 16px;overflow-y:auto}
.modal{width:min(1120px,96vw);background:var(--panel);border:1px solid var(--line2);border-radius:12px;overflow:hidden}
.modal-head{display:flex;align-items:flex-start;gap:16px;padding:16px 24px;background:var(--panel2);border-bottom:1px solid var(--line)}
.crumb{font:600 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}
.mh-title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mh-title h2{font-size:20px;line-height:1.1}
.mh-right{margin-left:auto;display:flex;align-items:center;gap:8px;flex:none}
.modal-body{padding:16px 24px 24px}
.sec{border:1px solid var(--line);border-radius:8px;padding:16px;margin-top:16px;background:#0e1322}
.sec-head{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}
.sec-tag{width:20px;height:20px;flex:none;border-radius:4px;background:var(--panel3);
  border:1px solid var(--line2);display:inline-flex;align-items:center;justify-content:center;
  font:700 11px var(--mono);color:var(--amber);transform:translateY(2px)}
.sec-head h3{font-size:15px}
.sec-sub{color:var(--muted);font-size:11px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.factbox{border:1px solid var(--line2);border-radius:6px;padding:12px;background:#0d1220;margin-bottom:12px}
.factbox .lab{margin-top:0}
.factbox p{font-size:13px;line-height:1.5;color:var(--text);white-space:pre-wrap}

/* angles */
.angle{border:1px solid var(--line2);border-radius:6px;padding:12px;margin-bottom:8px;background:var(--panel2);cursor:pointer}
.angle.chosen{border-color:var(--blue);box-shadow:0 0 0 1px rgba(83,144,245,.4)}
.angle h4{font-size:13px;margin-bottom:4px}
.angle .note{color:var(--muted);font-size:12px}
.angle-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}

/* copy live preview */
.copygrid{display:grid;grid-template-columns:1fr 320px;gap:16px;margin-top:8px}
.previewpanel{border:1px solid var(--line2);border-radius:6px;padding:12px;background:#0d1220;align-self:start}
.previewpanel .lab{margin-top:0}
.pp-tile{border:1px solid var(--line);border-radius:6px;padding:12px;margin-bottom:12px;background:var(--panel2)}
.pp-tile h5{font-family:var(--cond);text-transform:uppercase;font-size:14px;margin-bottom:6px}
.pp-tile p{font-size:12px;color:var(--muted);line-height:1.5}

/* art */
.imggrid{display:grid;grid-template-columns:320px 1fr;gap:24px;margin-top:8px}
.artresult{aspect-ratio:4/5;border:1px dashed var(--line2);border-radius:8px;background:#0d1220;
  display:flex;align-items:center;justify-content:center;color:var(--dim);font-size:11px;
  text-transform:uppercase;letter-spacing:.06em;overflow:hidden;max-width:360px}
.artresult img{width:100%;height:100%;object-fit:cover}
.reflist{list-style:none;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.reflist li{padding:8px 12px;border-bottom:1px solid var(--line);font:400 12px var(--mono);color:var(--muted)}
.reflist li:last-child{border-bottom:0}

/* overlay editor */
.ovgrid{display:grid;grid-template-columns:320px 1fr;gap:24px;margin-top:12px}
.preview{width:320px;max-width:100%;aspect-ratio:4/5;border-radius:8px;position:relative;overflow:hidden;background:#141a2b}
.preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.prevcap{text-align:center;color:var(--dim);font:600 10px var(--mono);letter-spacing:.08em;text-transform:uppercase;margin-top:8px}
.scrim{position:absolute;left:0;right:0;bottom:0;height:55%;z-index:2;background:linear-gradient(transparent,rgba(4,6,11,.94))}
.ly{position:absolute;z-index:3}
.ly-badge{bottom:96px;left:16px}
.ly-text{left:16px;right:16px;bottom:32px;z-index:3}
.ovhl{font-family:var(--cond);font-weight:700;font-size:19px;line-height:1.08;color:#fff;
  text-transform:uppercase;text-shadow:0 2px 8px rgba(0,0,0,.8)}
.ly-logo{z-index:3}
.ly-logo.pos-top-left{top:16px;left:16px}
.ly-logo.pos-top-right{top:16px;right:16px}
.ly-logo.pos-bottom-left{bottom:16px;left:16px}
.ly-logo.pos-bottom-right{bottom:16px;right:16px}
.logobox{display:inline-block;border:2px solid #fff;padding:2px 6px;font:700 11px var(--cond);letter-spacing:.08em;color:#fff;background:rgba(8,11,18,.4)}
.logorow{display:flex;align-items:center;gap:8px;flex-wrap:wrap}

/* publish checklist */
.pubrow{display:grid;grid-template-columns:1fr 150px 130px;align-items:center;gap:12px;
  padding:8px 12px;border:1px solid var(--line);border-radius:6px;margin-top:8px;background:var(--panel2)}
.pubrow.wired-off{opacity:.55}
.dest{font:600 12px var(--body)}
.dest small{display:block;color:var(--dim);font:400 10px var(--mono);text-transform:uppercase;letter-spacing:.06em;margin-top:2px}
.pubact{text-align:right}
.pubreason{grid-column:1/-1;color:#ff9d9d;font-size:11px;line-height:1.4;margin-top:4px}
.allshipped{margin-top:12px;text-align:center;color:var(--green);font:700 12px var(--body);text-transform:uppercase;letter-spacing:.06em}

/* This Week stub */
.stub{text-align:center;padding:48px 24px;color:var(--muted)}
.stub h2{font-size:18px;margin-bottom:8px;color:var(--text)}

/* toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(8px);z-index:200;
  background:var(--panel3);border:1px solid var(--line2);border-radius:8px;padding:8px 16px;
  font:600 12px var(--body);color:var(--text);opacity:0;pointer-events:none;
  transition:opacity .18s,transform .18s;max-width:520px;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* prompt dialog (kill reason etc.) */
.dlgbg{position:fixed;inset:0;background:rgba(4,6,10,.72);z-index:150;display:flex;align-items:center;justify-content:center;padding:24px}
.dlg{width:min(420px,94vw);background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:20px}
.dlg h3{font-size:16px;margin-bottom:12px}
.dlg-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}

@media(max-width:720px){
  .today-grid{grid-template-columns:1fr}
  .copygrid,.imggrid,.ovgrid{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .preview{width:100%}
  main{padding:16px}
}