/* PreViz prototype UI.
   Layout concept: dark rail + light work surface, like a CLM console. The org's accent is the
   only chromatic colour in the chrome, so every client's tenant re-themes after login.
   Data colours are fixed (validated categorical palette) and never take the org accent. */
:root{
  --bg:#f2f5f7; --surface:#ffffff; --surface-2:#f7f9fa; --ink:#10202b; --ink-2:#465a68; --ink-3:#768795;
  --line:#dce3e8; --line-2:#e9eef1; --rail:#0e1a24; --rail-2:#162633; --rail-ink:#c9d6df; --rail-dim:#7d93a3;
  --brand:var(--org-accent,#0e7c86); --brand-ink:#fff;
  --brand-soft:color-mix(in srgb,var(--brand) 10%,var(--surface)); --brand-line:color-mix(in srgb,var(--brand) 35%,var(--line));
  --brand-text:color-mix(in srgb,var(--brand) 82%,#000);
  --good:#146c43; --good-bg:#e3f3ea; --warn:#8a5a00; --warn-bg:#fdf1d6; --bad:#a9261c; --bad-bg:#fbe5e2; --info:#1e5fa8; --info-bg:#e1edf9;
  --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --seq-0:#e6eef9; --seq-1:#b9d1f1; --seq-2:#7fa9e3; --seq-3:#4b83cf; --seq-4:#2a5ea6;
  --shadow:0 1px 2px rgba(16,32,43,.06),0 4px 14px rgba(16,32,43,.05);
  --display:'Bricolage Grotesque','Avenir Next','Segoe UI',system-ui,sans-serif;
  --body:'IBM Plex Sans','Segoe UI',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --r:10px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0b141b; --surface:#121f29; --surface-2:#0f1b24; --ink:#e8eff4; --ink-2:#a9bac6; --ink-3:#7d909e;
  --line:#243543; --line-2:#1b2a36; --rail:#08111a; --rail-2:#112130;
  --brand-text:color-mix(in srgb,var(--brand) 60%,#fff);
  --good:#59c791; --good-bg:#12301f; --warn:#e8b64c; --warn-bg:#352a0e; --bad:#ff8a80; --bad-bg:#3a1714; --info:#7db4f0; --info-bg:#132a42;
  --s1:#3987e5; --s2:#d95926; --s3:#199e70; --seq-0:#15283d; --seq-1:#1e3f66; --seq-2:#2a5ea6; --seq-3:#3987e5; --seq-4:#7db4f0;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.3); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0b141b; --surface:#121f29; --surface-2:#0f1b24; --ink:#e8eff4; --ink-2:#a9bac6; --ink-3:#7d909e;
  --line:#243543; --line-2:#1b2a36; --rail:#08111a; --rail-2:#112130;
  --brand-text:color-mix(in srgb,var(--brand) 60%,#fff);
  --good:#59c791; --good-bg:#12301f; --warn:#e8b64c; --warn-bg:#352a0e; --bad:#ff8a80; --bad-bg:#3a1714; --info:#7db4f0; --info-bg:#132a42;
  --s1:#3987e5; --s2:#d95926; --s3:#199e70; --seq-0:#15283d; --seq-1:#1e3f66; --seq-2:#2a5ea6; --seq-3:#3987e5; --seq-4:#7db4f0;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.3); color-scheme:dark}

*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font:14.5px/1.5 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;letter-spacing:-.015em;margin:0;text-wrap:balance}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand-text)}
:focus-visible{outline:2.5px solid var(--brand);outline-offset:2px;border-radius:6px}
.mono{font-family:var(--mono)}
.muted{color:var(--ink-2)} .dim{color:var(--ink-3)}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:100%}
.rail{background:var(--rail);color:var(--rail-ink);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:18px 14px 14px}
.org{display:flex;gap:12px;align-items:center;padding:6px 8px 18px;border-bottom:1px solid #ffffff14;margin-bottom:14px}
.mark{width:38px;height:38px;border-radius:10px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font:700 19px var(--display);flex:none}
.org b{display:block;font:700 15px var(--display);color:#fff;line-height:1.2}
.org span{font-size:11.5px;color:var(--rail-dim);letter-spacing:.04em}
.nav{display:flex;flex-direction:column;gap:2px;overflow:auto}
.nav a{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:8px;color:var(--rail-ink);text-decoration:none;font-weight:500}
.nav a svg{width:18px;height:18px;flex:none;opacity:.85}
.nav a:hover{background:var(--rail-2)}
.nav a.on{background:color-mix(in srgb,var(--brand) 26%,var(--rail));color:#fff}
.nav a .cnt{margin-left:auto;font:500 11px var(--mono);background:var(--brand);color:var(--brand-ink);border-radius:999px;padding:1px 7px}
.rail-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:12px;border-top:1px solid #ffffff14}
.me{display:flex;gap:10px;align-items:center;padding:4px 6px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--rail-2);color:#fff;display:grid;place-items:center;font:600 12px var(--body);flex:none;border:1.5px solid #ffffff22}
.me b{display:block;color:#fff;font-size:13px;line-height:1.2}.me span{font-size:11.5px;color:var(--rail-dim)}
.rail .linkbtn{background:none;border:0;color:var(--rail-dim);cursor:pointer;padding:6px;text-align:left;font-size:12.5px;border-radius:6px}
.rail .linkbtn:hover{color:#fff;background:var(--rail-2)}
.powered{font-size:10.5px;color:var(--rail-dim);letter-spacing:.06em;text-transform:uppercase;padding:2px 8px}
.main{min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:14px;padding:14px 32px;border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:5}
.top h1{font-size:22px;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crumb{font:500 11.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:2px}
.page{padding:26px 32px 60px;max-width:1500px;width:100%}
.syncpill{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:var(--surface-2);font-size:12.5px;font-weight:500;cursor:pointer}
.dot{width:8px;height:8px;border-radius:50%;background:var(--good);flex:none}
.dot.off{background:var(--warn)}.dot.q{background:var(--info)}
.iconbtn{position:relative;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer}
.iconbtn:hover{background:var(--surface-2)} .iconbtn svg{width:18px;height:18px}
.iconbtn .badge{position:absolute;top:-3px;right:-3px;background:var(--bad);color:#fff;border-radius:999px;font:600 10px var(--body);min-width:17px;height:17px;display:grid;place-items:center;padding:0 4px}
select.orgsel{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:7px 10px;font-weight:500}

/* ---------- primitives ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:8px 15px;border-radius:8px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s;white-space:nowrap}
.btn:hover{background:var(--surface-2);border-color:var(--ink-3)}
.btn.pri{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.pri:hover{filter:brightness(1.08)}
.btn.sm{padding:5px 11px;font-size:13px}.btn.ghost{border-color:transparent;background:transparent}
.btn.danger{color:var(--bad)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:16px;height:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;gap:12px;padding:16px 20px 0}
.card-h h3{font-size:16px;flex:1}
.card-b{padding:16px 20px 20px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g21{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}.g12{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row.sp{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:14px}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);white-space:nowrap}
.pill.good{background:var(--good-bg);color:var(--good);border-color:transparent}.pill.warn{background:var(--warn-bg);color:var(--warn);border-color:transparent}
.pill.bad{background:var(--bad-bg);color:var(--bad);border-color:transparent}.pill.info{background:var(--info-bg);color:var(--info);border-color:transparent}
.pill.brand{background:var(--brand-soft);color:var(--brand-text);border-color:transparent}
.pill svg{width:12px;height:12px}
.lead{font-size:15.5px;color:var(--ink-2);max-width:74ch;margin:0}
.sec-h{display:flex;align-items:baseline;gap:12px;margin:30px 0 12px}.sec-h h2{font-size:18px}
.sec-h .dim{font-size:13px}
.empty{padding:36px;text-align:center;color:var(--ink-2);border:1.5px dashed var(--line);border-radius:var(--r)}
.hint{font-size:12.5px;color:var(--ink-3)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow:auto}
.tabs button{background:none;border:0;padding:10px 16px;font-weight:600;color:var(--ink-2);cursor:pointer;position:relative;white-space:nowrap}
.tabs button.on{color:var(--ink)}.tabs button.on::after{content:"";position:absolute;left:8px;right:8px;bottom:-1px;height:3px;border-radius:3px;background:var(--brand)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface)}
.seg button{border:0;background:none;padding:6px 13px;cursor:pointer;font-weight:600;color:var(--ink-2);border-right:1px solid var(--line)}
.seg button:last-child{border:0}.seg button.on{background:var(--brand-soft);color:var(--brand-text)}
table.t{width:100%;border-collapse:collapse;font-size:13.5px}
table.t th{text-align:left;font:600 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding:9px 14px;border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap}
table.t td{padding:11px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.t tr:last-child td{border-bottom:0}
table.t tbody tr:hover{background:var(--surface-2)}
table.t .r{text-align:right}
.tw{overflow-x:auto}
label.f{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:13px}
.in,select.in,textarea.in{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 12px;width:100%;font-weight:400}
.in:focus{outline:2.5px solid color-mix(in srgb,var(--brand) 40%,transparent);border-color:var(--brand)}
.switch{position:relative;width:38px;height:22px;flex:none}
.switch input{opacity:0;position:absolute;inset:0;cursor:pointer;margin:0;z-index:1}
.switch i{position:absolute;inset:0;background:var(--line);border-radius:999px;transition:.2s}
.switch i::after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 2px rgba(0,0,0,.3)}
.switch input:checked+i{background:var(--brand)}.switch input:checked+i::after{transform:translateX(16px)}
.switch input:focus-visible+i{outline:2.5px solid var(--brand);outline-offset:2px}

/* ---------- KPI + home ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.kpi{padding:16px 18px}
.kpi .l{font:600 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.kpi .v{font:700 34px/1.1 var(--display);margin-top:6px;letter-spacing:-.02em}
.kpi .d{font-size:12.5px;color:var(--ink-2);margin-top:4px}
.hello{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:22px;flex-wrap:wrap}
.hello h2{font-size:28px}
.resume{display:flex;gap:18px;align-items:center;padding:16px;border:1px solid var(--brand-line);background:var(--brand-soft);border-radius:var(--r)}
.list{display:flex;flex-direction:column}
.list .it{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line-2)}.list .it:last-child{border:0}
.list .it .grow{flex:1;min-width:0}.list .it b{display:block;font-weight:600}
.ico{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-text);flex:none}.ico svg{width:17px;height:17px}

/* ---------- bookshelf ---------- */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:6px}
.search{position:relative;flex:1;min-width:220px;max-width:420px}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--ink-3)}
.search .in{padding-left:36px}
.shelf{margin-top:26px}
.shelf>h3{font-size:17px;display:flex;align-items:center;gap:10px;margin-bottom:12px}
.shelf>h3 .dim{font:500 12px var(--mono)}
.items{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.item{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .15s,border-color .15s;cursor:pointer;position:relative}
.item:hover{transform:translateY(-2px);border-color:var(--brand-line)}
.item.dragging{opacity:.4}.item.dropt{outline:2.5px dashed var(--brand);outline-offset:3px}
.thumb{aspect-ratio:4/3;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:14px;color:#fff}
.thumb .t-title{font:700 17px/1.1 var(--display);position:relative;z-index:1;max-width:80%;text-wrap:balance}
.thumb .t-art{position:absolute;inset:0}
.thumb .badges{position:absolute;top:10px;left:10px;display:flex;gap:6px;z-index:2}
.thumb .star{position:absolute;top:8px;right:8px;z-index:2;background:rgba(0,0,0,.28);border:0;width:30px;height:30px;border-radius:50%;color:#fff;cursor:pointer;display:grid;place-items:center}
.thumb .star.on{color:#ffc94d}.thumb .star svg{width:16px;height:16px}
.thumb .badges .pill{background:#fff;color:#10202b;border:0;font-size:11px}
.thumb .badges .pill.new{background:#ffd166}
.item .meta{padding:12px 14px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.item .meta .t{font-weight:600;line-height:1.3}
.item .meta .sub{font-size:12.5px;color:var(--ink-3)}
.item .dl{display:flex;align-items:center;gap:8px;margin-top:auto;font-size:12.5px;font-weight:600}
.bar{height:5px;border-radius:3px;background:var(--line);overflow:hidden;flex:1}.bar i{display:block;height:100%;background:var(--brand)}
.restype{display:grid;place-items:center;aspect-ratio:4/3;background:var(--surface-2);color:var(--ink-3)}.restype svg{width:42px;height:42px}
.drawer-bg{position:fixed;inset:0;background:rgba(5,12,18,.5);z-index:40;display:flex;justify-content:flex-end;animation:fade .2s}
.drawer{width:min(560px,100%);background:var(--surface);color:var(--ink);height:100%;overflow:auto;box-shadow:-10px 0 40px rgba(0,0,0,.25);animation:slide .25s cubic-bezier(.2,.8,.2,1)}
.drawer .hd{padding:22px 26px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:2;display:flex;gap:12px;align-items:flex-start}
.drawer .bd{padding:20px 26px 30px;display:flex;flex-direction:column;gap:20px}
@keyframes fade{from{opacity:0}}@keyframes slide{from{transform:translateX(40px);opacity:.4}}
.slidegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.sl{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface-2)}
.sl .im{aspect-ratio:4/3;background:linear-gradient(135deg,#0b1f31,#12304a);display:grid;place-items:center;font:700 22px var(--display);color:#9fb6c6}
.sl span{display:block;font-size:11.5px;padding:5px 8px;line-height:1.25}
.sl .km{color:var(--warn);font-weight:600}
.modal-bg{position:fixed;inset:0;background:rgba(5,12,18,.55);z-index:60;display:grid;place-items:center;padding:20px;animation:fade .15s}
.modal{background:var(--surface);color:var(--ink);border-radius:14px;width:min(520px,100%);max-height:92vh;overflow:auto;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.modal.wide{width:min(760px,100%)}
.modal .hd{padding:22px 24px 6px}.modal .bd{padding:10px 24px 8px;display:flex;flex-direction:column;gap:14px}.modal .ft{padding:16px 24px 22px;display:flex;gap:10px;justify-content:flex-end}
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:10px;z-index:80}
.toast{background:var(--ink);color:var(--bg);padding:11px 16px;border-radius:10px;font-weight:500;box-shadow:0 10px 30px rgba(0,0,0,.3);animation:slide .25s;max-width:360px}
.popover{color:var(--ink);position:absolute;right:0;top:46px;width:340px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 50px rgba(0,0,0,.25);z-index:30;overflow:hidden}
.popover .it{padding:12px 16px;border-bottom:1px solid var(--line-2);display:flex;gap:10px}.popover .it:last-child{border:0}

/* ---------- charts ---------- */
.chart{width:100%;height:auto;display:block}
.chart text{font-family:var(--mono);font-size:11px;fill:var(--ink-3)}
.chart .gl{stroke:var(--line-2);stroke-width:1}
.chart .ax{stroke:var(--line);stroke-width:1}
.chart .lbl{fill:var(--ink-2);font-family:var(--body);font-size:12px}
.chart .hit{fill:transparent;cursor:crosshair}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-2);margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
#tip{position:fixed;pointer-events:none;background:var(--ink);color:var(--bg);padding:7px 11px;border-radius:8px;font-size:12.5px;z-index:90;opacity:0;transition:opacity .1s;box-shadow:0 8px 24px rgba(0,0,0,.3);max-width:260px;line-height:1.4}
#tip b{font-weight:600}
.hbar{display:grid;grid-template-columns:minmax(120px,190px) 1fr 70px;gap:12px;align-items:center;padding:6px 0;font-size:13px}
.hbar .track{height:14px;background:var(--surface-2);border-radius:0 5px 5px 0;position:relative}
.hbar .track i{position:absolute;left:0;top:0;bottom:0;background:var(--s1);border-radius:0 5px 5px 0}
.heat{display:grid;gap:3px}
.heat .c{height:32px;border-radius:4px;display:grid;place-items:center;font:500 11px var(--mono);color:var(--ink)}
.stage{display:flex;gap:0;align-items:stretch;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:6px 0}
.stage .st{flex:1;padding:12px 8px;text-align:center;font-size:12px;font-weight:600;color:var(--ink-3);background:var(--surface-2);position:relative;border-right:1px solid var(--line)}
.stage .st:last-child{border:0}
.stage .st.done{background:var(--good-bg);color:var(--good)}.stage .st.cur{background:var(--brand-soft);color:var(--brand-text)}
.check{display:flex;gap:10px;align-items:center;padding:6px 0;font-size:13.5px}.check svg{width:16px;height:16px;flex:none}
.check.ok svg{color:var(--good)}.check.wait{color:var(--ink-3)}
pre.code{background:var(--rail);color:#d6e3ec;padding:14px 16px;border-radius:10px;font:12.5px/1.5 var(--mono);overflow:auto;margin:0}
.note{padding:12px 14px;border-radius:10px;background:var(--info-bg);color:var(--info);font-size:13px}
.note.warn{background:var(--warn-bg);color:var(--warn)}
.cols-3{columns:3;column-gap:30px}

@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g21,.g12,.g3{grid-template-columns:minmax(0,1fr)}}
@media (max-width:860px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px 14px;gap:8px}
  .org{border:0;padding:0;margin:0}.nav{flex-direction:row;flex-wrap:wrap;flex:1 1 100%;order:3}.nav a span{display:none}.nav a{padding:9px 11px}
  .rail-foot{flex-direction:row;margin:0 0 0 auto;border:0;padding:0}.rail-foot .me div,.powered{display:none}
  .top{padding:12px 16px}.page{padding:18px 16px 50px}.g2{grid-template-columns:minmax(0,1fr)}
  .cols-3{columns:1}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
