/* Tekkilab — Pulaar Annotation Desk
   Monochrome palette built entirely from the Senegalese flag green (#00853F).
   Hierarchy, state and emphasis are carried by position on the ramp plus
   explicit labels, never by a second hue. */
:root{
  --g950:#03251A; --g900:#063A24; --g800:#0A5133; --g700:#006B34;
  --g600:#00853F; --g500:#17A059; --g400:#4EBA83; --g300:#8AD4AE;
  --g200:#BEE7D2; --g150:#D2EEDF; --g100:#DDF0E5; --g050:#EFF7F2; --g025:#F7FBF9;

  --paper:var(--g025); --surface:#FFFFFF; --sunken:var(--g050); --raised:#FFFFFF;
  --ink:var(--g950); --ink-2:#2E5A44; --ink-3:#5E8672;
  --hair:var(--g150); --hair-2:var(--g200);
  --brand:var(--g600); --brand-deep:var(--g800); --brand-soft:var(--g400);
  --track:var(--g150);
  --shadow:0 1px 2px rgba(3,37,26,.07);
}
@media(prefers-color-scheme:dark){:root{
  --paper:#07130D; --surface:#0C1A12; --sunken:#102218; --raised:#13291D;
  --ink:#DFF0E6; --ink-2:#A8C9B7; --ink-3:#769985;
  --hair:#1B3527; --hair-2:#27472F;
  --brand:#2FB56B; --brand-deep:#8AD4AE; --brand-soft:#17A059;
  --track:#1B3527;
  --shadow:0 1px 2px rgba(0,0,0,.5);
}}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 "IBM Plex Sans",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}
.dim{color:var(--ink-3)}
a{color:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---- brand ---- */
.top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:9px 20px;background:var(--surface);border-bottom:1px solid var(--hair);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none;color:inherit}
.mark{width:22px;height:22px;flex:none;border-radius:3px;background:var(--brand);position:relative}
.mark::before{content:"";position:absolute;left:5px;top:5px;width:12px;height:3px;background:var(--g100);box-shadow:0 4px 0 var(--g100),0 8px 0 var(--g200)}
.wordmark{display:flex;flex-direction:column;line-height:1.05}
.wordmark b{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--brand-deep);font-weight:600}
.wordmark span{font-family:"IBM Plex Serif",Georgia,serif;font-size:14.5px;font-weight:600;letter-spacing:-.01em}
.spacer{flex:1}
.who{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink-3)}
.prog{display:flex;align-items:center;gap:9px;font-size:11.5px;color:var(--ink-3)}
.bar{width:150px;height:6px;background:var(--track);border-radius:3px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--brand)}
.savestate{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink-3);min-width:58px}
.savestate.ok{color:var(--brand)} .savestate.bad{color:var(--g900);font-weight:700;background:var(--g150);padding:1px 6px;border-radius:2px}

/* ---- controls ---- */
button,.btn{font:13px/1.4 "IBM Plex Sans",sans-serif;padding:6px 12px;border:1px solid var(--hair-2);background:var(--raised);color:var(--ink);border-radius:3px;cursor:pointer;text-decoration:none;display:inline-block}
button:hover,.btn:hover{border-color:var(--brand);color:var(--brand)}
button.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:500}
button.primary:hover{background:var(--g700);border-color:var(--g700);color:#fff}
button.danger:hover{border-color:var(--g800);color:var(--g800);background:var(--g100)}
button.on{background:var(--brand);border-color:var(--brand);color:#fff}
.mini{font-size:11px;padding:2px 8px}
.kbd{font-family:"IBM Plex Mono",monospace;font-size:10px;border:1px solid currentColor;opacity:.5;border-radius:3px;padding:0 3px;margin-left:4px}
.btn.active{background:var(--g100);border-color:var(--brand);color:var(--brand-deep);font-weight:500}

/* ---- page ---- */
.page{max-width:1080px;margin:0 auto;padding:26px 22px 72px}
h1{font-family:"IBM Plex Serif",Georgia,serif;font-size:1.62rem;margin:0 0 6px;letter-spacing:-.015em}
h2{font-family:"IBM Plex Serif",Georgia,serif;font-size:1.14rem;margin:30px 0 10px}
h3{font-size:.98rem;margin:20px 0 7px}
.lede{color:var(--ink-2);max-width:72ch}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-top:18px}
.card{display:block;padding:15px 17px;background:var(--surface);border:1px solid var(--hair);border-radius:4px;text-decoration:none;color:inherit;box-shadow:var(--shadow)}
.card:hover{border-color:var(--brand)}
.cardname{font-family:"IBM Plex Mono",monospace;font-weight:600;margin-bottom:9px;color:var(--brand-deep)}
.cardbar{height:6px;background:var(--track);border-radius:3px;overflow:hidden}
.cardbar i{display:block;height:100%;background:var(--brand)}
.cardmeta{display:flex;justify-content:space-between;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink-3);margin-top:8px}

/* ---- annotate layout ---- */
.app{display:grid;grid-template-columns:230px minmax(0,1fr);height:calc(100vh - 45px);min-height:540px}
@media(max-width:900px){.app{grid-template-columns:1fr;height:auto}.queue{max-height:200px}}
.queue{border-right:1px solid var(--hair);background:var(--surface);overflow-y:auto}
.qhead{padding:9px 14px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--hair);position:sticky;top:0;background:var(--surface)}
.qitem{display:flex;align-items:center;gap:8px;padding:6px 14px;border-bottom:1px solid var(--hair);font-size:12.5px;text-decoration:none;color:inherit}
.qitem:hover{background:var(--sunken)}
.qitem.cur{background:var(--g100);box-shadow:inset 3px 0 0 var(--brand)}
.qnum{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-3);width:26px;flex:none}
.qst{width:8px;height:8px;border-radius:2px;background:var(--track);border:1px solid var(--hair-2);flex:none}
.qst.done{background:var(--brand);border-color:var(--brand)}
.qst.skip{background:var(--g200);border-color:var(--g400);position:relative}
.qtx{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink-2)}
.qdur{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--ink-3)}
.main{overflow-y:auto;padding:20px 26px 72px}
.meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink-3);margin-bottom:14px}
.meta b{color:var(--ink-2);font-weight:500}
.dblmark{color:var(--brand-deep);font-weight:600;background:var(--g100);padding:1px 7px;border-radius:2px}

/* ---- player ---- */
.player{background:var(--surface);border:1px solid var(--hair);border-radius:4px;padding:14px 16px;margin-bottom:16px}
.wave{position:relative;height:44px;background:var(--sunken);border-radius:3px;overflow:hidden;cursor:pointer}
.wave .fill{position:absolute;left:0;top:0;bottom:0;background:var(--g150);width:0}
.wave .head{position:absolute;top:0;bottom:0;width:2px;background:var(--brand);left:0}
.pcontrols{display:flex;align-items:center;gap:8px;margin-top:10px;flex-wrap:wrap}
.tcode{margin-left:auto;font-size:11.5px;color:var(--ink-3)}

/* ---- hypothesis + fields ---- */
.hypwrap{background:var(--sunken);border:1px dashed var(--hair-2);border-radius:3px;padding:9px 12px;margin-bottom:14px}
.hyphead{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.hyphead .lbl{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.hyphead .mini{margin-left:auto}
.hyp{font-size:13px;color:var(--ink-2);line-height:1.6}
.fieldlab{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.fieldlab .hint{text-transform:none;letter-spacing:0;font-family:"IBM Plex Sans",sans-serif;font-size:11.5px}
.diffstat{margin-left:auto;font-size:11px;color:var(--brand-deep);font-weight:600}
.diffstat.unchanged{color:var(--ink-3);font-weight:400}
textarea{width:100%;font-family:"IBM Plex Mono",monospace;font-size:14.5px;line-height:1.65;padding:11px 13px;border:1px solid var(--hair-2);border-radius:3px;background:var(--raised);color:var(--ink);resize:vertical}
textarea:focus{border-color:var(--brand)}
select{width:100%;font-family:"IBM Plex Mono",monospace;font-size:13px;padding:7px 9px;border:1px solid var(--hair-2);border-radius:3px;background:var(--raised);color:var(--ink)}
.row{display:flex;gap:16px;flex-wrap:wrap;margin-top:16px}
.col{flex:1;min-width:230px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font-family:"IBM Plex Mono",monospace;font-size:11px;padding:4px 9px}

/* ---- spans: one hue, separated by lightness + always labelled ---- */
.spanbar{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.spanbtn{font-family:"IBM Plex Mono",monospace;font-size:11px;background:transparent}
.spanbtn.s-fra{color:var(--g950);border-color:var(--g950)}
.spanbtn.s-wol{color:var(--g700);border-color:var(--g700)}
.spanbtn.s-ara{color:var(--g500);border-color:var(--g500)}
.spanbtn.s-eng{color:var(--g400);border-color:var(--g400)}
.spanbtn.s-oth{color:var(--ink-3);border-color:var(--hair-2)}
.spanbtn.clear{color:var(--ink-3)}
.preview{margin-top:9px;padding:10px 12px;border:1px solid var(--hair);border-radius:3px;background:var(--surface);font-family:"IBM Plex Mono",monospace;font-size:14px;line-height:1.9;min-height:22px;white-space:pre-wrap;word-break:break-word}
.preview .mk{border-bottom:2.5px solid;padding:1px 0}
.preview .mk::after{content:attr(data-lang);font-size:8.5px;letter-spacing:.08em;text-transform:uppercase;vertical-align:super;margin-left:2px;opacity:.8}
.empty{color:var(--ink-3);font-style:italic;font-size:12.5px}
.spanlist{margin-top:8px;display:flex;flex-direction:column;gap:4px}
.spanrow{display:flex;align-items:center;gap:9px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;padding:4px 8px;background:var(--surface);border:1px solid var(--hair);border-radius:3px}
.spanrow .tag{font-weight:600;text-transform:uppercase;font-size:10px}
.spanrow .txt{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-2)}
.savebar{display:flex;gap:10px;align-items:center;margin-top:20px;padding-top:15px;border-top:1px solid var(--hair);flex-wrap:wrap}
.note{font-size:11.5px;color:var(--ink-3);max-width:68ch}
.note.guide{margin-top:16px}

/* ---- login ---- */
.loginwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,var(--g025),var(--g100))}
@media(prefers-color-scheme:dark){.loginwrap{background:linear-gradient(160deg,#07130D,#102218)}}
.loginbox{width:100%;max-width:370px;background:var(--surface);border:1px solid var(--hair);border-radius:6px;padding:28px 28px 22px;display:flex;flex-direction:column;gap:13px;box-shadow:0 6px 28px rgba(3,37,26,.10)}
.loginbox .sub{margin:0;font-size:13px;color:var(--ink-3);line-height:1.5}
.loginbox label{display:flex;flex-direction:column;gap:5px;font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.loginbox input{font:14px "IBM Plex Sans",sans-serif;padding:9px 11px;border:1px solid var(--hair-2);border-radius:3px;background:var(--raised);color:var(--ink)}
.loginbox input:focus{border-color:var(--brand)}
.loginbox .foot{font-size:11px;color:var(--ink-3);margin:4px 0 0;line-height:1.5}
.err{background:var(--g100);border-left:3px solid var(--g800);padding:8px 11px;font-size:13px;border-radius:2px;color:var(--g900)}
.msg{background:var(--g100);border-left:3px solid var(--brand);padding:10px 13px;font-family:"IBM Plex Mono",monospace;font-size:12.5px;border-radius:2px;margin-bottom:16px;word-break:break-all}

/* ---- tables + stats ---- */
.statrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair);border-radius:4px;overflow:hidden;margin:16px 0}
.stat{background:var(--surface);padding:13px 15px}
.stat .v{font-family:"IBM Plex Mono",monospace;font-size:1.52rem;font-weight:600;letter-spacing:-.02em}
.stat .v small{font-size:.6em;font-weight:400;color:var(--ink-3);margin-left:2px}
.stat .k{font-size:11.5px;color:var(--ink-3);margin-top:3px}
.stat.hero{background:var(--g600)}
.stat.hero .v,.stat.hero .k{color:#fff}
.stat.hero .v small{color:var(--g200)}
.stat.zero .v{color:var(--g300)}
.tbl{width:100%;border-collapse:collapse;font-size:13px;background:var(--surface)}
.tbl th,.tbl td{padding:7px 11px;text-align:left;border-bottom:1px solid var(--hair);white-space:nowrap}
.tbl thead th{background:var(--sunken);font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);position:sticky;top:0}
.tbl td.n,.tbl th.n{text-align:right;font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl tbody tr:hover{background:var(--sunken)}
.scroller{overflow-x:auto;border:1px solid var(--hair);border-radius:4px;box-shadow:var(--shadow)}
.tag{font-family:"IBM Plex Mono",monospace;font-size:9.5px;color:var(--brand);border:1px solid var(--brand);border-radius:2px;padding:0 4px;text-transform:uppercase}
.acts{display:flex;gap:5px;justify-content:flex-end}
.addform{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px}
.addform input{font:13px "IBM Plex Sans",sans-serif;padding:6px 9px;border:1px solid var(--hair-2);border-radius:3px;background:var(--raised);color:var(--ink)}

/* ---- dashboard ---- */
.dashgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:18px;margin-top:18px}
.panel{background:var(--surface);border:1px solid var(--hair);border-radius:4px;padding:16px 18px;box-shadow:var(--shadow)}
.panel h3{margin:0 0 3px;font-family:"IBM Plex Serif",Georgia,serif;font-size:1.02rem}
.panel .psub{font-size:11.5px;color:var(--ink-3);margin-bottom:13px}
.hbar{display:grid;grid-template-columns:130px 1fr 76px;gap:9px;align-items:center;margin-bottom:5px;font-size:12.3px}
.hbar .lab{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:"IBM Plex Mono",monospace;font-size:11.5px}
.hbar .trackbar{height:15px;background:var(--track);border-radius:2px;overflow:hidden;position:relative}
.hbar .trackbar i{display:block;height:100%;background:var(--brand);border-radius:2px}
.hbar .trackbar i.t2{background:var(--g400)} .hbar .trackbar i.t3{background:var(--g300)}
.hbar .val{text-align:right;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink-2)}
.gap{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--hair);align-items:flex-start}
.gap:last-child{border-bottom:none}
.gapicon{width:26px;height:26px;flex:none;border-radius:3px;display:grid;place-items:center;font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:700;background:var(--g100);color:var(--brand-deep)}
.gap.block .gapicon{background:var(--g800);color:#fff}
.gap.warn .gapicon{background:var(--g400);color:#fff}
.gaptext{flex:1}
.gaptext b{display:block;font-size:13.5px;margin-bottom:2px}
.gaptext span{font-size:12.3px;color:var(--ink-3);display:block;max-width:62ch}
.gapnum{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--brand-deep);font-weight:600;white-space:nowrap}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--ink-3);margin-top:11px}
.legend i{width:10px;height:10px;border-radius:2px;display:inline-block;vertical-align:-1px;margin-right:5px}

/* ---- guide ---- */
.guide h2{font-size:1.05rem;margin:26px 0 8px}
.guide p,.guide li{max-width:74ch}
.guide ul{padding-left:20px} .guide li{margin-bottom:6px}
.guide code{font-family:"IBM Plex Mono",monospace;font-size:12.8px;background:var(--g100);padding:1px 5px;border-radius:2px}
.twocol{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:14px 0}
.ex{border:1px solid var(--hair);border-left-width:3px;border-radius:0 3px 3px 0;padding:11px 14px;background:var(--surface)}
.ex.good{border-left-color:var(--brand)} .ex.bad{border-left-color:var(--g950)}
.exlab{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:7px}
.ex p{margin:4px 0} .exnote{font-size:12px;color:var(--ink-3)}
.guide .warn{border-left:3px solid var(--g700);background:var(--g050);padding:10px 13px;border-radius:0 3px 3px 0;font-size:13.5px}
.tbl.keys td{font-size:13px}
.tbl.keys td:nth-child(2),.tbl.keys td:nth-child(4){color:var(--ink-3)}