:root{--vacuum:#07141a;--wall:#10262e;--wall2:#16333b;--paper:#d9e4e1;--muted:#8ba4a5;--amber:#f0a64a;--cyan:#65c9b8;--coral:#ee6b5f;--line:#29464d;--shadow:#02090c;--radius:5px}
*{box-sizing:border-box}html{background:var(--vacuum);color:var(--paper)}body{margin:0;min-height:100vh;font-family:"Segoe UI","Microsoft YaHei",sans-serif;background:radial-gradient(circle at 52% -20%,#16313a 0,transparent 42%),var(--vacuum)}button,select,textarea{font:inherit}.topbar{min-height:94px;padding:20px clamp(18px,4vw,56px);display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line)}h1{font:600 clamp(26px,4vw,43px)/.95 "Arial Narrow","Bahnschrift Condensed",sans-serif;letter-spacing:.04em;margin:7px 0 0}.kicker,.pane-head,legend,.director span{font:600 11px/1.2 Consolas,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}.case-clock{text-align:right}.case-clock small{display:block;color:var(--muted);font-size:11px}.case-clock strong{font:600 18px Consolas;color:var(--amber)}.pulse{display:flex;align-items:center;gap:10px;padding:10px clamp(18px,4vw,56px);border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.pulse b{color:var(--paper)}.pulse-dot{width:7px;height:7px;background:var(--coral);box-shadow:0 0 0 4px #ee6b5f22}.text-btn{margin-left:auto;border:0;background:none;color:var(--muted);cursor:pointer;text-decoration:underline}.workspace{display:grid;grid-template-columns:minmax(230px,.8fr) minmax(350px,1.35fr) minmax(310px,1fr);max-width:1500px;margin:auto;min-height:calc(100vh - 139px)}.pane{padding:22px;border-right:1px solid var(--line);min-width:0}.pane:last-child{border:0}.pane-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:11px;margin-bottom:17px}.pane-head output{color:var(--amber)}.intro{font-size:14px;line-height:1.75;color:#bed0ce}.actions{display:grid;gap:8px}.action{position:relative;text-align:left;border:1px solid var(--line);border-radius:var(--radius);padding:12px 13px;background:var(--wall);color:var(--paper);cursor:pointer;transition:.15s}.action:hover:not(:disabled),.action:focus-visible{border-color:var(--amber);transform:translateX(2px);outline:none}.action small{display:block;margin-top:4px;color:var(--muted)}.action:disabled{opacity:.36;cursor:not-allowed}.action.done{border-left:3px solid var(--cyan);opacity:.56}.action.locked{opacity:.5;border-style:dashed;cursor:pointer}.action.locked:hover:not(:disabled){border-color:var(--amber);opacity:.85;transform:translateX(2px)}.director{margin-top:17px;padding:14px;border-left:2px solid var(--amber);background:#f0a64a0c}.director p{margin:7px 0 0;line-height:1.6;font-size:13px}.eclipse-band{display:grid;grid-template-columns:auto 1fr auto 1fr auto;gap:9px;align-items:center;margin:8px 0 19px;font:11px Consolas;color:var(--muted)}.eclipse-band i{height:1px;background:var(--line)}.eclipse-band b{padding:6px 9px;border:1px solid var(--amber);color:var(--amber);font-weight:500;box-shadow:inset 0 0 18px #f0a64a16}.empty{padding:40px 20px;text-align:center;border:1px dashed var(--line);color:var(--muted);font-size:13px}.clues{display:grid;gap:9px}.clue{border:1px solid var(--line);border-radius:var(--radius);padding:12px;background:#0b1e25;animation:stamp .25s ease-out}.clue header{display:flex;justify-content:space-between;gap:10px;font:600 12px Consolas;color:var(--cyan)}.clue time{color:var(--amber)}.clue p{font-size:13px;line-height:1.65;margin:8px 0}.tags{display:flex;flex-wrap:wrap;gap:5px}.tag{padding:2px 6px;background:var(--wall2);font:10px Consolas;color:var(--muted)}.filters{display:flex;gap:3px}.filters button{border:0;background:none;color:var(--muted);font:11px Consolas;cursor:pointer}.filters button.active{color:var(--amber)}fieldset{border:0;padding:0;margin:0 0 15px}legend{margin-bottom:8px;color:var(--muted)}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.check{display:flex;gap:8px;padding:9px;border:1px solid var(--line);background:var(--wall);font-size:12px;cursor:pointer}.check:has(input:checked){border-color:var(--cyan);background:#65c9b810}.check input{accent-color:var(--cyan)}.theory-pane>form>label{display:block;margin-bottom:14px;font:600 11px Consolas;color:var(--muted)}select,textarea{width:100%;margin-top:6px;border:1px solid var(--line);border-radius:var(--radius);background:var(--wall);color:var(--paper);padding:10px}textarea{min-height:62px;resize:vertical}.evidence-options{display:grid;gap:5px;max-height:190px;overflow:auto}.evidence-options .check{font-family:Consolas;font-size:11px}.primary,.secondary{border:1px solid var(--amber);border-radius:var(--radius);padding:10px 15px;background:var(--amber);color:#20160a;font-weight:700;cursor:pointer}.secondary{background:transparent;color:var(--paper);border-color:var(--line)}.primary:focus-visible,.secondary:focus-visible{outline:2px solid var(--paper);outline-offset:2px}.theory-pane .primary{width:100%}.verdict{margin-top:15px}.slot-result{padding:10px;margin-top:6px;border-left:3px solid var(--coral);background:#ee6b5f0d;font-size:12px;line-height:1.55}.slot-result.pass{border-color:var(--cyan);background:#65c9b80d}.slot-result header{display:flex;justify-content:space-between}.slot-result button{border:0;background:none;color:var(--amber);cursor:pointer}.slot-result small{color:var(--muted)}dialog{width:min(520px,calc(100% - 28px));border:1px solid var(--line);border-radius:var(--radius);background:var(--wall);color:var(--paper);padding:24px;box-shadow:0 24px 80px #000a}dialog::backdrop{background:#02090cdd}.dialog-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}.dialog-actions .primary,.dialog-actions .secondary{width:auto}#recapDialog h2{font-family:"Arial Narrow","Bahnschrift Condensed";font-size:32px;margin:8px 0;color:var(--amber)}.recap-step{border-left:2px solid var(--line);padding:2px 0 14px 13px}.recap-step b{font:11px Consolas;color:var(--cyan)}.recap-step p{margin:5px 0;font-size:13px;line-height:1.6}.tabs{display:none}@keyframes stamp{from{opacity:0;transform:translateY(6px)}}
@media(max-width:960px){body{padding-bottom:59px}.workspace{display:block;min-height:auto}.pane{display:none;border:0;padding:18px}.pane.active{display:block}.tabs{position:fixed;z-index:5;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(3,1fr);height:58px;background:#07141af2;border-top:1px solid var(--line)}.tabs button{border:0;background:none;color:var(--muted)}.tabs button.active{color:var(--amber);box-shadow:inset 0 2px var(--amber)}}
@media(max-width:520px){.topbar{min-height:82px;padding:16px 14px}.case-clock strong{font-size:14px}.pulse{padding:9px 14px}.pulse b{display:none}.pane{padding:16px 14px}.choice-grid{grid-template-columns:1fr}.free-note{display:none!important}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}