/* Round MilDot trainer — builds on site.css tokens. Scope on the left, disc + answer on the right. */
[hidden]{display:none!important}
.tr-intro{padding:clamp(40px,6vw,72px) 0 clamp(20px,3vw,32px)}
.tr-intro h1{font-size:clamp(38px,5.4vw,68px);text-transform:uppercase}
.tr-intro h1 span{display:block;color:var(--amber)}
.tr{padding-bottom:clamp(48px,7vw,96px)}
.tr-bar{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto auto;border:1px solid var(--line);border-radius:10px;background:var(--panel);margin-bottom:16px}
.tr-bar>div{padding:12px 16px;border-right:1px solid var(--line);min-width:0}
.tr-bar>div:last-child{border-right:0}
.tr-bar .k{display:block;font:500 10.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.tr-bar b{font:600 16px/1.25 var(--text);display:block}
.tr-bar b.mono{font-family:var(--mono)}
@media(max-width:860px){.tr-bar{grid-template-columns:repeat(4,minmax(0,1fr))}.tr-bar .wide{grid-column:1/-1;order:-1;border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:480px){.tr-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.tr-bar>div:nth-child(n){border-bottom:1px solid var(--line)}}

.tr-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(16px,3vw,36px);align-items:start}
@media(max-width:960px){.tr-grid{grid-template-columns:minmax(0,1fr)}}

/* scope: world (scene + learning mark) pans/zooms under a fixed reticle; eyepiece vignette on top */
.scope{position:relative;width:100%;aspect-ratio:1/1;max-height:78vh;background:#000;border-radius:12px;overflow:hidden;touch-action:none;cursor:crosshair;outline:none;contain:paint}
.scope:focus-visible{box-shadow:0 0 0 3px var(--amber)}
.world{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform}
.world img{position:absolute;inset:0;width:100%;height:100%;user-select:none;-webkit-user-drag:none;pointer-events:none;background:#1b1e21}
.mark{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.reticle{position:absolute;color:#050505;pointer-events:none}
.reticle svg{width:100%;height:100%;display:block;overflow:visible;shape-rendering:geometricPrecision}
.eyepiece{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle closest-side at 50% 50%,transparent 0,transparent 93%,rgba(0,0,0,.6) 97.5%,#000 100%)}
.scope-ctl{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
.scope-ctl .stage-hint{margin:0;text-align:left}
.ibtn{background:var(--panel-2);color:var(--ink);border:1px solid var(--line-2);border-radius:6px;font:600 18px/1 var(--mono);min-width:42px;height:42px;cursor:pointer}
.ibtn:hover{border-color:var(--muted)}
.ibtn--w{font:600 13px/1 var(--text);padding:0 14px}
.zoom{align-self:center;color:var(--muted);font-size:13px;min-width:44px;text-align:center}
.ret-desc{font:500 13px/1.45 var(--mono);color:var(--faint);margin:10px 0 0}

/* disc */
.tr-right .stage{max-width:460px}
.tdisc-close{display:none}
.tdisc.big{position:fixed;inset:0;z-index:60;background:rgba(8,9,10,.94);display:grid;place-items:center;padding:16px}
.tdisc.big .stage{width:min(94vw,86vh);max-width:none}
.tdisc.big .tdisc-close{display:block;position:absolute;top:16px;right:16px}
body.noscroll{overflow:hidden}
.tdisc-ctl{justify-content:center;margin-top:12px}
.tdisc-ctl .seg{min-width:190px}
.answer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end;margin-top:22px}
.answer .btn{height:50px}
.answer .err{grid-column:1/-1;color:var(--warn);font-size:14px;margin:0;min-height:1em}
.answer[hidden]{display:none}

.result{margin-top:22px;border:1px solid var(--line-2);border-radius:10px;background:var(--panel);padding:18px}
.res-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.res-head b{font:700 30px/1 var(--head);text-transform:uppercase}
.res-head span{font-size:22px;font-weight:700}
.result.t100 .res-head,.result.t75 .res-head{color:var(--ok)}
.result.t50 .res-head{color:var(--amber)}
.result.t25 .res-head,.result.t0 .res-head{color:var(--warn)}
.result dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0 0 12px}
.result dt{font:500 10.5px/1.2 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.result dd{margin:4px 0 0;font:600 19px/1.1 var(--mono)}
.result ul{margin:0 0 16px;padding-left:18px;color:var(--muted);font-size:15px}
.result li{margin-bottom:6px}

.summary .card.full{margin-top:28px;max-width:720px}
.summary h2 .dim{font-family:var(--mono);font-size:.6em}

/* mode switch + plate drill */
.tr-mode{max-width:820px;margin-bottom:16px}
.tr-mode button{font-size:14px;padding:13px 10px}
.drill-setup{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(20px,4vw,56px);align-items:start;
  border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:clamp(20px,3vw,36px)}
.drill-setup h2{font-size:clamp(30px,4vw,48px)}
@media(max-width:860px){.drill-setup{grid-template-columns:minmax(0,1fr)}}
.dr-form{display:grid;gap:18px}
.dr-form .lbl{display:block;font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.dr-form select{width:100%}
.seg--plates button{display:flex;flex-direction:column;gap:5px;align-items:flex-start;text-align:left;padding:12px 14px}
.seg--plates b{font:600 15px/1.1 var(--text)}
.seg--plates .dr-n{font:500 11.5px/1.2 var(--mono);opacity:.75}
.dr-best{font-size:13px;color:var(--muted);margin:0}
.dr-form .btn{justify-self:start}
.dr-log{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:6px;max-height:260px;overflow:auto}
.dr-log li{display:grid;grid-template-columns:5.5em minmax(0,1fr) 5.5em 4.5em;gap:8px;align-items:center;font-size:13.5px;
  padding:8px 12px;border:1px solid var(--line);border-left-width:3px;border-radius:6px;background:var(--panel)}
.dr-log li.t100,.dr-log li.t75{border-left-color:var(--ok)}
.dr-log li.t50{border-left-color:var(--amber)}
.dr-log li.t25,.dr-log li.t0{border-left-color:var(--warn)}
.sum-avg{color:var(--muted);margin:14px 0 0}

/* exam */
.exam-setup .lbl{display:block;font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:18px 0 8px}
.ex-sizes{list-style:none;margin:0 0 14px;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;max-width:520px}
.ex-sizes li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line-2);padding:5px 0;font-size:15px}
.ex-sizes b{font-weight:600}
@media(max-width:520px){.ex-sizes{grid-template-columns:1fr}}
.tr-bar.urgent #tr-time{color:var(--warn)}
.summary[data-verdict="pass"] h2{color:var(--ok)}
.summary[data-verdict="fail"] h2{color:var(--warn)}
.summary[data-verdict] h2 .dim{color:var(--muted)}
#sum-tbl tr.ok td:last-child{color:var(--ok);font-weight:700}
#sum-tbl tr.bad td:last-child{color:var(--warn);font-weight:700}

/* field: conditions card + three answers */
.cond{margin-top:18px;border:1px solid var(--line-2);border-radius:10px;background:var(--panel);padding:14px 14px 10px}
.cond .lbl{font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin:0 0 10px}
.cond-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.cond figure{margin:0;display:grid;gap:6px;justify-items:center;text-align:center;color:var(--ink)}
.cond figcaption{font:500 10.5px/1.25 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);min-height:2.5em}
.cond svg{width:100%;max-width:170px;height:auto;display:block}
.cond b{font-size:14px;min-height:1.2em}
@media(max-width:420px){.cond-grid{grid-template-columns:1fr 1fr}.cond figure:last-child{grid-column:1/-1}}
.answer.multi{grid-template-columns:repeat(3,minmax(0,1fr))}
.answer.multi .btn{grid-column:1/-1;justify-self:start}
@media(max-width:520px){.answer.multi{grid-template-columns:minmax(0,1fr)}}
.answer.multi .field label{min-height:2.4em;display:flex;align-items:flex-end}
.dl-field dd small{display:block;font:500 12px/1.3 var(--mono);color:var(--faint);margin-top:3px}

/* moving targets */
.world .sprite{background:none;position:absolute;pointer-events:none;user-select:none;-webkit-user-drag:none;transform-origin:50% 50%;max-width:none}
.mv-steps{margin:0 0 12px;padding-left:20px;color:var(--muted);display:grid;gap:6px;max-width:62ch}
.ss-card .lbl{display:block;font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin:0 0 8px}
.ss-card table{font-size:13.5px}
.ss-card th,.ss-card td{padding:6px 10px}
.ss-card .ret-desc{margin-top:8px;font-size:12px}
.mv-panel{margin-top:18px;border:1px solid var(--line-2);border-radius:10px;background:var(--panel);padding:14px;display:grid;gap:10px}
.stopwatch{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.stopwatch b{font-size:26px;font-weight:700;min-width:5.5ch}
.stopwatch .ret-desc{margin:0}
#sw-btn.on{box-shadow:inset 0 0 0 2px var(--amber);color:var(--amber)}
.mv-panel > .ret-desc{margin:0}
.fire-panel{margin-top:22px;border:1px solid var(--amber-dim);border-radius:10px;background:var(--panel);padding:16px;display:grid;gap:12px}
.fire-panel p{margin:0;color:var(--ink)}
.btn--fire{justify-self:start;font-size:18px;padding:16px 34px;background:#d9482b;color:#fff}
.btn--fire:hover{background:#ea5a3c}
.btn--fire:disabled{opacity:.45;cursor:default}

/* ballistic profile bar + holds from the profile */
.pf-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:12px 16px;margin-bottom:16px}
.pf-bar .lbl{font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--amber)}
.pf-bar b{font:600 16px/1.2 var(--text)}
.pf-meta{font-size:12.5px;color:var(--muted)}
.pf-bar label.btn{cursor:pointer}
.pf-bar .pf-hint,.pf-bar .err{flex-basis:100%;margin:0}
.pf-bar .err:empty{display:none}
.pcard{margin-top:18px;border:1px solid var(--line-2);border-radius:10px;background:var(--panel);padding:14px}
.seg--sm{margin-top:8px}
.seg--sm button{padding:9px 8px;font-size:12.5px}
.answer.multi .dp-only .inp{min-width:0}