@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Libre+Baskerville:wght@400;700&display=swap');
:root{--ink:#172f40;--muted:#657582;--navy:#142c3a;--navy2:#213d4c;--paper:#f5f7f8;--line:#dce3e7;--teal:#1b7168;--teal-light:#e5f2ee;--gold:#efb25c;--orange:#af6418;--orange-light:#fff3df;--red:#b34242;--red-light:#fff0ef;--white:#fff;--shadow:0 6px 25px #142c3a08;font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);font-size:16px;background:var(--paper)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button,a,input,select{touch-action:manipulation}button{color:inherit}a{color:var(--teal)}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #d99028;outline-offset:3px}button svg{flex-shrink:0}.icon{width:21px;height:21px;vertical-align:middle;flex-shrink:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-60px;left:20px;z-index:100;background:white;padding:12px}.skip-link:focus{top:10px}
.app-layout{display:grid;grid-template-columns:238px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--navy);color:#eaf1f4;padding:30px 18px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;padding:0 11px 27px}.brand-mark{color:var(--gold);width:38px;height:38px;border:1px solid #efb25c55;border-radius:11px;display:grid;place-items:center}.brand-mark svg{width:25px;height:25px}.brand-name{font-family:'Libre Baskerville',Georgia,serif;font-size:20px;letter-spacing:-.7px}.brand-meta{font-size:11px;letter-spacing:2.3px;color:#a8bdc9;margin-top:5px}.rail-heading{font-size:12px;letter-spacing:1.7px;text-transform:uppercase;color:#9bb2c0;padding:0 13px;margin:12px 0}.case-nav{display:flex;flex-direction:column;gap:6px}.case-link{display:flex;align-items:center;text-align:left;gap:12px;background:transparent;border:1px solid transparent;color:#d5e2ea;padding:12px 10px;border-radius:8px;width:100%;min-height:58px}.case-link:hover{background:#ffffff09}.case-link.active{background:#274452;border-color:#496271;color:white;box-shadow:inset 3px 0 var(--gold)}.case-link .nav-number{font-size:12px;color:#abc0ca;border:1px solid #61758066;border-radius:5px;min-width:27px;height:27px;display:grid;place-items:center}.case-link.active .nav-number{color:var(--gold);border-color:#efb25c66}.case-link strong{font-size:13px;line-height:1.4;font-weight:550;display:block}.case-link small{font-size:11px;color:#a8bdc9;display:block;margin-top:3px}.case-link .done-icon{color:#88ccaa;width:15px;height:15px;margin-left:auto}.rail-bottom{margin-top:auto;padding:23px 11px 0;color:#a8bdc9;font-size:12px;line-height:1.6}.rail-bottom .icon{width:16px;margin-right:6px}.main{min-width:0}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--line);background:#fff}.breadcrumb{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:12px}.breadcrumb strong{font-weight:600;color:var(--ink)}.breadcrumb .icon{width:15px}.top-actions{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:white;border-radius:7px;padding:10px 14px;min-height:42px;font-size:14px;font-weight:600;line-height:1.4}.btn:hover:not(:disabled){background:#edf2f4}.btn.primary{background:var(--teal);border-color:var(--teal);color:white}.btn.primary:hover:not(:disabled){background:#13574f}.btn.dark{background:var(--navy);color:white;border-color:var(--navy)}.btn.hint{background:var(--orange-light);border-color:#edd6b2;color:#8a5018}.btn.ghost{background:transparent;border-color:transparent}.btn.icon-only{padding:9px;min-width:42px}.btn.small{padding:7px 10px;min-height:36px;font-size:13px}.mobile-brand{display:none}.content{padding:22px 36px 30px;max-width:1560px;margin:auto}.ad-block{border:1px dashed #cbd5db;background:repeating-linear-gradient(135deg,#f0f3f5,#f0f3f5 8px,#f4f6f7 8px,#f4f6f7 16px);color:#7e8d97;display:flex;align-items:center;justify-content:center;text-align:center;gap:15px;position:relative}.ad-block .icon{opacity:.6}.ad-block strong{font-size:10px;letter-spacing:2px;font-weight:550;display:block}.ad-block span{font-size:12px;display:block;margin-top:5px}.ad-top{height:72px;max-width:970px;margin:0 auto 28px;border-radius:5px}.case-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:21px}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;font-weight:650;letter-spacing:1.2px;text-transform:uppercase}.tag{display:inline-flex;align-items:center;gap:6px;border-radius:4px;padding:5px 8px;font-size:11px;letter-spacing:.6px;background:var(--teal-light);color:var(--teal);font-weight:650}.tag.standard{background:#eaf0f7;color:#416082}.tag.tricky{background:#f5ebfb;color:#805391}h1{font-family:'Libre Baskerville',Georgia,serif;font-size:clamp(25px,2.6vw,37px);font-weight:400;letter-spacing:-1.1px;line-height:1.3;margin:10px 0 9px}h2{font-size:18px;letter-spacing:-.3px;margin:0;font-weight:650}h3{font-size:16px;margin:0}.case-location{font-size:14px;color:var(--muted);display:flex;gap:7px;align-items:center}.case-location svg{width:16px}.case-icon{border:1px solid #d1dde0;border-radius:16px;width:64px;height:64px;display:grid;place-items:center;background:#eaf0f1;color:#446b75}.case-icon svg{width:35px;height:35px}.game-layout{display:grid;grid-template-columns:minmax(275px,.87fr) minmax(420px,1.45fr);gap:24px;align-items:start}.clue-column{min-width:0}.briefing{border-left:3px solid var(--gold);background:#fff;padding:17px 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#142c3a03;font-size:14px;line-height:1.5;font-weight:450;min-height:50px}.clue-card:hover{border-color:#9bb4bd}.clue-num{width:22px;height:22px;display:grid;place-items:center;font-size:11px;color:var(--muted);background:#eff3f5;border-radius:4px;flex-shrink:0;margin-top:1px}.clue-card.used{background:#f0f3f4;color:#7b8991}.clue-card.used .clue-text{text-decoration:line-through;text-decoration-color:#9da9af}.clue-card.used .clue-num{background:#dfece6;color:var(--teal)}.clue-card.extra{border-color:#e5c99b;background:#fffbf3}.clue-card.extra .clue-num{color:#9b6527;background:#fce9c8}.clue-card .extra-label{display:block;color:#9b6527;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:3px}.clue-note{font-size:12px;color:var(--muted);margin:11px 0 17px;line-height:1.5}.hint-button{width:100%;justify-content:space-between}.hint-button>span{display:flex;align-items:center;gap:8px}.ad-side{min-height:140px;margin-top:24px;border-radius:6px}.board-card{background:white;border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow);overflow:hidden;scroll-margin-top:18px}.board-top{padding:20px 21px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px}.board-subtitle{font-size:12px;color:var(--muted);margin-top:5px}.board-progress{font-size:13px;color:var(--muted);white-space:nowrap}.board-progress b{font-size:20px;color:var(--ink);font-weight:650}.progress-track{height:3px;background:#eef2f4}.progress-track>span{display:block;background:var(--teal);height:100%;transition:width .2s}.board-tools{padding:13px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.mode-picker{display:flex;border:1px solid var(--line);padding:3px;gap:3px;border-radius:7px;background:#f5f7f8}.mode-button{border:0;background:transparent;display:flex;align-items:center;justify-content:center;gap:6px;padding:7px 10px;border-radius:4px;color:var(--muted);font-size:12px;font-weight:600;min-height:34px}.mode-button .icon{height:15px;width:15px}.mode-button.active{background:white;color:var(--teal);box-shadow:0 1px 5px #142c3a16}.tool-actions{display:flex;gap:2px}.tool-actions .btn{min-width:32px;min-height:34px;padding:6px}.tool-actions .icon{width:17px}.board-tip{font-size:12px;color:var(--muted);padding:11px 21px 0;margin:0;line-height:1.5}.board-table{border-collapse:separate;border-spacing:0;width:100%;table-layout:fixed;padding:0 20px 0;margin:0}.board-table th{font-weight:500}.board-table .person-header{height:77px;vertical-align:middle;text-align:center;font-size:12px;word-break:normal}.board-table .person-header>span{display:flex;align-items:center;flex-direction:column;gap:7px}.person-avatar{display:grid;place-items:center;border-radius:50%;width:28px;height:28px;font-size:10px;letter-spacing:.4px;background:#e5edf5;color:#42657c;font-weight:700}.person-avatar.color1{background:#f9eddc;color:#a16924}.person-avatar.color2{background:#e6eee8;color:#51765e}.person-avatar.color3{background:#efe8f5;color:#7b5a97}.board-table .label-col{width:31%}.group-row th{height:33px;background:#edf3f4;text-align:left;padding:5px 11px;text-transform:uppercase;letter-spacing:1.2px;font-size:10px;font-weight:650;color:#526d79}.group-row th .icon{height:14px;width:14px;margin-right:7px}.value-row th{font-size:12px;text-align:left;padding:8px 10px;color:#51636e;line-height:1.3;background:#fbfcfc;border-bottom:1px solid #e6ebee;word-break:normal}.value-row td{border-right:1px solid #e2e8eb;border-bottom:1px solid #e2e8eb;height:42px;padding:0;position:relative}.value-row td:first-of-type{border-left:1px solid #e2e8eb}.cell{display:grid;place-items:center;width:100%;height:42px;min-width:0;background:#fff;border:0;padding:0;color:#93a5af;position:relative;border-radius:0}.cell:hover:not(:disabled){background:#edf5f3;box-shadow:inset 0 0 0 2px #72a99b}.cell .icon{width:19px;height:19px}.cell.assigned{background:#def0e8;color:#226a52}.cell.excluded{background:#fafbfc;color:#8799a2}.cell.auto .icon{opacity:.36;width:14px;height:14px}.cell.incorrect{background:#fce6e2!important;box-shadow:inset 0 0 0 2px #bf584b;color:#a23331}.cell:disabled{opacity:1}.board-bottom{padding:17px 20px 20px}.board-legend{display:flex;gap:15px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-bottom:17px;align-items:center}.board-legend span{display:flex;align-items:center;gap:5px}.board-legend .icon{width:14px;height:14px}.board-legend .green{color:var(--teal)}.board-legend .faint{opacity:.4}.feedback{padding:13px 14px;border-radius:6px;display:flex;gap:10px;font-size:13px;line-height:1.55;margin-bottom:13px;background:#f2f5f7;color:#566d79}.feedback strong{display:block;color:var(--ink);font-size:14px;margin-bottom:2px}.feedback.error{background:var(--red-light);color:#973d38;border:1px solid #efccc7}.feedback.error strong{color:#973d38}.feedback.success{background:var(--teal-light);color:#275f51;border:1px solid #c8e3d6}.feedback.success strong{color:#275f51}.feedback .icon{margin-top:2px;width:19px}.check-row{display:flex;gap:10px}.check-row .btn.primary{flex:1;padding:12px}.board-footnote{font-size:11px;text-align:center;color:var(--muted);margin:12px 0 0;line-height:1.6}.case-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 0 0;font-size:12px;color:var(--muted)}.case-footer span{display:flex;align-items:center;gap:6px}.case-footer .icon{width:14px}.site-footer{border-top:1px solid var(--line);margin-top:29px;padding:18px 0 0;color:#83929b;font-size:11px;display:flex;justify-content:space-between}.ad-bottom{height:90px;margin-top:26px;border-radius:5px}.ads-hidden .ad-block{display:none}.mobile-case-select{display:none}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:12px 20px;border-radius:8px;font-size:14px;box-shadow:0 5px 30px #0002;z-index:90;max-width:90vw}.solved-banner{padding:24px;background:#edf6f1;border-bottom:1px solid #c8e3d6;text-align:center}.solved-banner .large-icon{width:44px;height:44px;color:var(--teal);margin-bottom:8px}.solved-banner h2{font-family:'Libre Baskerville',Georgia,serif;font-size:24px;margin-bottom:8px}.solved-banner p{font-size:14px;line-height:1.6;margin:7px 0 17px;color:#476657}.accusation{padding:18px 20px;background:#fafbf9;border-top:1px solid var(--line)}.accusation label{display:block;font-size:14px;font-weight:600;margin-bottom:10px}.accusation p{font-size:13px;color:var(--muted);line-height:1.5}.accusation-controls{display:flex;gap:8px}.accusation select{min-width:0;flex:1;border:1px solid var(--line);border-radius:6px;padding:10px;background:white;color:var(--ink)}
dialog{border:0;border-radius:14px;padding:0;width:min(590px,calc(100% - 30px));max-height:85vh;box-shadow:0 30px 100px #0b223955;color:var(--ink)}dialog::backdrop{background:#102739aa;backdrop-filter:blur(4px)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:24px 27px 14px}.modal-header h2{font-family:'Libre Baskerville',Georgia,serif;font-weight:400;font-size:25px}.modal-body{padding:0 27px 26px;font-size:15px;line-height:1.65}.modal-body p{margin:9px 0 18px}.help-step{display:flex;gap:14px;margin:18px 0}.help-step>span{width:30px;height:30px;display:grid;place-items:center;flex-shrink:0;background:var(--teal-light);color:var(--teal);border-radius:7px;font-weight:700}.help-step p{margin:3px 0;color:var(--muted);font-size:14px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:23px}.case-dialog-list{display:grid;gap:8px}.case-dialog-list .case-link{color:var(--ink);border-color:var(--line)}.case-dialog-list .case-link.active{background:var(--teal-light)}.case-dialog-list .case-link small{color:var(--muted)}.case-dialog-list .case-link .nav-number{color:var(--teal)}
@media(min-width:1700px){.game-layout{grid-template-columns:380px minmax(580px,750px);justify-content:center}.ad-side{min-height:250px;max-width:300px;margin-left:auto;margin-right:auto}.content{padding-left:50px;padding-right:50px}.clue-card{font-size:15px}.board-table .person-header,.value-row th{font-size:14px}.cell,.value-row td{height:46px}.board-table .person-header{height:82px}}
@media(max-width:1190px){.app-layout{grid-template-columns:205px minmax(0,1fr)}.sidebar{padding:25px 10px}.brand{gap:8px;padding:0 6px 20px}.brand-name{font-size:17px}.brand-meta{font-size:10px}.case-link strong{font-size:12px}.case-link{gap:8px}.content{padding:20px}.topbar{padding:0 20px}.game-layout{grid-template-columns:minmax(240px,.85fr) minmax(370px,1.3fr);gap:18px}.board-tools{padding:12px}.board-table{padding:0 12px}.board-top{padding:18px 13px}.board-bottom{padding:15px 12px}.mode-button{padding:6px 8px}.clue-card{padding:11px}.briefing{padding:14px}.board-tip{padding-left:13px}.top-actions .btn{padding:8px 10px}}
@media(max-width:980px){.app-layout{display:block}.sidebar{display:none}.mobile-brand{display:flex;align-items:center;gap:8px;font-family:'Libre Baskerville',Georgia,serif;font-size:20px}.mobile-brand .icon{color:var(--teal)}.breadcrumb{display:none}.mobile-case-select{display:block;margin-bottom:19px}.mobile-case-select .btn{width:100%;justify-content:space-between}.game-layout{grid-template-columns:minmax(260px,.9fr) minmax(380px,1.2fr)}.case-heading{margin-bottom:17px}.topbar{height:65px}.ad-top{height:60px;margin-bottom:22px}.content{max-width:920px}}
@media(max-width:700px){.content{padding:16px}.topbar{padding:0 16px;gap:10px}.top-actions .ads-label{display:none}.top-actions .btn{padding:8px;min-width:39px}.top-actions{gap:4px}.top-actions .btn .icon{width:19px}.mobile-brand{font-size:18px}.game-layout{display:flex;flex-direction:column;gap:20px}.clue-column,.board-column{width:100%}.clue-card{font-size:14px;min-height:52px;padding:12px}.case-heading{gap:12px}.case-icon{width:47px;height:47px;border-radius:12px;flex-shrink:0}.case-icon svg{width:26px;height:26px}h1{font-size:27px;letter-spacing:-.8px}.eyebrow{font-size:11px}.case-location{font-size:12px}.ad-top{height:60px}.briefing p{font-size:15px}.ad-side{display:none}.board-tools{padding:12px 14px}.board-table{padding:0 13px}.board-table .person-header{font-size:12px}.value-row th{font-size:12px}.cell,.value-row td{height:46px}.board-table .label-col{width:31%}.board-top{padding:17px 15px}.board-bottom{padding:17px 14px}.board-tip{padding-left:15px;padding-right:15px}.board-progress b{font-size:18px}.case-footer{font-size:11px;flex-wrap:wrap}.site-footer{gap:10px;flex-wrap:wrap}.board-legend{gap:9px;font-size:10px}.ad-bottom{height:70px}.accusation-controls{flex-wrap:wrap}.accusation select{flex-basis:100%}.accusation .btn{width:100%}.mode-button{font-size:12px}.clue-note{font-size:12px}.mobile-jump{display:flex!important}.modal-header{padding:20px 20px 12px}.modal-body{padding:0 20px 23px}}
.mobile-jump{display:none;margin-top:14px;width:100%}.cell:focus-visible{z-index:2;outline-offset:-3px}.board-table caption{text-align:left}.clue-card strong{font-weight:650}.clue-card.used strong{font-weight:500}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.sidebar,.topbar,.ad-block,.board-tools,.check-row,.hint-button,.site-footer,.mobile-case-select{display:none!important}.app-layout{display:block}.content{padding:0}.game-layout{grid-template-columns:1fr 1.3fr}.clue-card,.board-card{break-inside:avoid}}
.rail-heading{display:flex;justify-content:space-between}.hint-note{font-size:12px;color:var(--muted);margin:9px 0;line-height:1.5}.hint-count{font-size:12px}.clue-num .icon{width:15px;height:15px}.error-dot{position:absolute;top:3px;right:5px;font-size:10px;font-weight:700}.completion-detail{font-size:12px;color:#476657}.accusation h3{display:flex;align-items:center;gap:7px}.load-error{max-width:600px;margin:15vh auto;padding:24px}.board-legend .faint{opacity:1;color:#72858d}.board-legend .faint .icon{opacity:.45}.ad-top{height:90px}.ad-side{height:250px;max-width:300px;margin-inline:auto}.briefing p{font-size:16px}.clue-card{font-size:15px}.board-table .person-header,.value-row th{font-size:14px}.board-subtitle,.board-tip,.clue-note{font-size:13px}.mode-button{font-size:13px;min-height:38px}.cell,.value-row td{height:44px}.case-link strong{font-size:14px}.case-link small{font-size:12px}.sidebar{padding-top:25px}.case-link{padding-block:10px}.ad-block span{padding-inline:8px}
@media(min-width:981px) and (max-width:1250px){.app-layout{grid-template-columns:205px minmax(0,1fr)}.case-link strong{font-size:13px}.mode-button{padding-inline:6px;font-size:12px}.board-table .person-header,.value-row th{font-size:12px}.game-layout{grid-template-columns:minmax(240px,.85fr) minmax(370px,1.3fr)}}
@media(max-width:700px){.ad-top{height:60px}.ad-bottom{height:100px}.ad-block span{font-size:11px}.top-actions .btn{font-size:12px}.board-top h2{font-size:17px}.board-progress{font-size:11px}.board-subtitle{font-size:12px}.board-table .person-header,.value-row th{font-size:12px}.board-table .label-col{width:30%}.cell,.value-row td{height:46px}.mode-button{font-size:12px;min-height:38px}.board-tools{gap:6px;padding-inline:12px}.board-tools .mode-picker{gap:0}.board-top{gap:6px}.hint-button{min-height:48px}.case-heading .eyebrow{flex-wrap:wrap}.case-icon{margin-top:3px}.clue-card{font-size:15px}.ad-side{display:none}.topbar{padding-inline:12px}.mobile-brand{font-size:16px}.board-legend{font-size:11px}.case-location{flex-wrap:wrap}.board-card{scroll-margin-top:10px}}
.mobile-desk-nav{display:none}.board-alert{margin:12px 20px 0;padding:10px 12px;background:var(--red-light);color:#973d38;border-left:3px solid #b34242;border-radius:4px;font-size:13px;line-height:1.5}#evidence{scroll-margin-top:16px}@media(max-width:700px){body{padding-bottom:70px}.mobile-desk-nav{position:fixed;bottom:0;left:0;right:0;z-index:40;display:flex;background:#fff;border-top:1px solid var(--line);box-shadow:0 -3px 18px #142c3a0a;padding:9px 10px calc(9px + env(safe-area-inset-bottom))}.mobile-desk-nav a{display:flex;align-items:center;justify-content:center;gap:8px;width:50%;font-size:13px;font-weight:600;min-height:42px;text-decoration:none;color:var(--teal);border-radius:6px}.mobile-desk-nav a:hover{background:var(--teal-light)}.mobile-desk-nav a+a{border-left:1px solid var(--line)}.mobile-desk-nav svg{width:19px;height:19px}.toast{bottom:85px}.board-alert{margin-inline:13px}}@media print{.mobile-desk-nav{display:none}}