:root{color-scheme:only light}
/* Reading and answering: clear panels, stationary notes and persistent help. */
.case-quick-tools{position:fixed;right:14px;top:calc(12px + env(safe-area-inset-top,0px));z-index:45;display:grid;gap:7px;width:76px}
.case-quick-tools button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:44px;padding:8px 6px;border:1px solid #836231;border-radius:5px;font:700 12px/1.3 var(--sans);box-shadow:0 2px 5px #291b1626}
.case-quick-tools svg{width:17px;height:17px;flex-shrink:0}.floating-hint{background:#f8dfa0;color:#3d2a16}.floating-notes{background:#f7f0df;color:#432e21}
.has-case-tools .topbar{padding-right:106px}.case-actions [data-action=hint]{display:none}
.quick-notes-panel{position:fixed;z-index:44;right:14px;bottom:18px;width:min(370px,calc(100% - 28px));padding:12px;background:#fff8e5;color:#39291d;border:2px solid #9d7442;border-radius:6px;box-shadow:0 4px 18px #281a1640}
.quick-notes-panel>div{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700}.quick-notes-panel .icon-btn{min-width:40px;min-height:40px}.quick-notes-panel textarea{display:block;width:100%;height:clamp(72px,20dvh,180px);margin:5px 0 8px;padding:10px;border:1px solid #b99967;background:#fffdf4;color:#302820;font:16px/1.6 var(--sans);resize:vertical}.quick-notes-panel small{font-size:11px}
.answer-requirements{padding:18px 20px;margin:0 0 20px;background:#f8f0d7;color:#392d20;border:1px solid #b99a66;border-left:5px solid #92622f}.answer-requirements b{font-size:15px}.answer-requirements ol{margin:10px 0;padding-left:21px;font-size:13px;line-height:1.8}.answer-requirements p{margin:8px 0 0;font-size:12px;line-height:1.7}
:root body .accusation-questions{padding:0;border:0;border-image:none;background:transparent;box-shadow:none}
.accusation-questions fieldset{display:block;min-width:0;margin:0 0 20px;padding:20px;background:#f8f1df;border:1px solid #b7a17e;border-radius:4px;box-shadow:0 2px 3px #3f281410}
.accusation-questions .question-title{position:static;float:none;margin:0 0 17px;padding:0;font:24px/1.35 var(--serif);color:#38291d;overflow-wrap:break-word}
.accusation-options{display:grid;gap:10px}.accusation-options button{display:block;width:100%;min-height:48px;padding:13px 15px;text-align:left;background:#fffdf6;border:1px solid #ac9570;color:#34291f;font:14px/1.6 var(--sans);border-radius:4px}
.accusation-options button.selected{background:#e1eee5;border:2px solid #3b6b58;color:#173e2e;box-shadow:inset 4px 0 #3b6b58;padding:12px 14px;font-weight:700}
:root body .case-argument{background:#f5ebd2;border:1px solid #ad946b;border-image:none;border-radius:4px;padding:20px;margin-bottom:17px}.case-argument h3{color:#34291f}.case-argument p{color:#514536}.case-argument>.text-button{display:inline-flex;min-height:44px;align-items:center;padding:9px 12px;background:#315b54;color:#fff9e9;border:1px solid #244c46;border-radius:4px;text-decoration:none;margin-top:10px}
.record-option.selected{background:#e2eee4!important;border-color:#49715a!important;color:#214634!important}.linked-chip{background:#e4eee4;color:#234d3a;border-color:#648064}.linked-chip span{color:#234d3a}
.tutorial-coach{padding:15px 18px;margin:0 0 22px;background:#e9f0e7;border:1px solid #5e7c63;border-left:5px solid #427457;color:#253f30}.tutorial-coach b{font-size:14px}.tutorial-coach p{margin:6px 0 0;font-size:14px;line-height:1.7}
.tutorial-case>section{margin-bottom:26px}.tutorial-case .tutorial-documents{display:grid;gap:16px}.tutorial-case>section>p{font-size:14px;line-height:1.8;color:#fff0d5}.tutorial-target{outline:3px solid #d6a548;outline-offset:4px;scroll-margin-top:20px}
.tutorial-case .tutorial-record{padding:22px}.tutorial-case .tutorial-record p{font-size:16px;line-height:1.8}.tutorial-case .tutorial-record small{display:block;padding-top:10px;line-height:1.7;color:#66513c}.tutorial-case .evidence-select{width:100%;min-height:48px;font-size:14px}.tutorial-case .evidence-select[aria-pressed=true]{background:#dcebdd;color:#214630;border-color:#426c4c}
.tutorial-accounts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tutorial-person.suspect{display:flex;flex-direction:row;align-items:center;gap:18px;text-align:left;padding:20px;min-width:0;background:#fff8e7;border:1px solid #ad946b;border-radius:4px}.tutorial-person .tutorial-portrait{display:block;flex:0 0 72px;width:72px;height:88px;min-width:72px;margin:0;grid-row:auto}.tutorial-person-copy{display:grid;gap:7px;min-width:0;flex:1}.tutorial-person-copy b{font:25px/1.2 var(--serif)}.tutorial-person-copy small{font-size:12px;color:#6a553c}.tutorial-person-copy>span{font-size:14px;line-height:1.7;color:#3c3024}.tutorial-person-copy em{font:600 12px/1.5 var(--sans);color:#3b6251}.tutorial-person.selected{background:#e0eee2;border:2px solid #47745b}.tutorial-person:disabled{opacity:.65}.tutorial-case .tutorial-feedback{padding:17px 19px;background:#fff4ce;border:1px solid #b29556;color:#42351d;font-size:14px;line-height:1.8}.answer-checklist{list-style:none;padding:0;font-size:15px;line-height:1.9}.tutorial-case .deduction>p{font-size:14px;line-height:1.8}.tutorial-footer{color:#fff0d5}
@media(max-width:600px){
 .case-quick-tools{width:70px;right:10px}.case-quick-tools button{font-size:11px}.has-case-tools .topbar{padding-right:92px;grid-template-columns:minmax(0,1fr) 44px;grid-template-rows:auto auto auto;gap:7px 8px}.has-case-tools .mobile-brand{grid-column:1/3;grid-row:1}.has-case-tools .topbar .account-link{grid-column:1;grid-row:2;justify-self:start}.has-case-tools .topbar .icon-btn{grid-column:2;grid-row:2}.has-case-tools .topbar .save-status{grid-column:1/3;grid-row:3}.quick-notes-panel{right:10px;width:calc(100% - 20px);bottom:calc(88px + env(safe-area-inset-bottom,0px));padding:10px}.quick-notes-panel textarea{height:clamp(64px,17dvh,140px)}
 .accusation-questions fieldset{padding:18px 14px}.accusation-questions .question-title{font-size:23px}.accusation-options button{font-size:15px}.case-argument h3{font-size:22px}.tutorial-accounts{grid-template-columns:minmax(0,1fr)}.tutorial-person.suspect{display:flex;padding:17px 14px;gap:14px}.tutorial-person-copy>span{font-size:15px}.tutorial-person-copy small{font-size:11px}.tutorial-person-copy b{font-size:24px}.tutorial-case .briefing{display:block}.tutorial-case h1{padding-right:0}.answer-requirements{padding:17px 15px}
}
@media print{.case-quick-tools,.quick-notes-panel,.tutorial-coach{display:none!important}}
.email-login{width:100%;margin:6px 0 12px}.email-login h3{font:25px/1.3 var(--serif);margin:0 0 10px}.email-login form{display:grid;gap:9px}.email-login label{font-size:13px;font-weight:600}.email-login input{width:100%;min-height:48px;padding:10px 12px;font-size:16px;background:#fffdf4;color:#34291f;border:1px solid #a58a61;border-radius:4px}.email-login [id=email-code]{font-family:monospace;letter-spacing:5px}.email-login .button{margin-top:7px}.email-login .account-error{color:#843b2c}

.tutorial-next-link{display:flex;margin-top:14px;min-height:44px;max-width:100%;white-space:normal;text-align:left}

@media(max-width:600px){:root body .inquiry-pane.theory-pane{padding:0;border:0;border-image:none;background:transparent;box-shadow:none}}

/* Tutorial advance controls use a clear action colour, badge and calm halo. */
:root body .tutorial-case .tutorial-next-action:not(:disabled){
 display:inline-flex;align-items:center;justify-content:center;gap:10px;
 min-height:52px;max-width:100%;padding:13px 17px;border:2px solid #f5c75c;
 border-radius:6px;background:#164e45;color:#fff9e6;
 font:700 14px/1.5 var(--sans);text-align:left;white-space:normal;
 outline:2px solid #fff0b0;outline-offset:2px;
 box-shadow:0 0 0 4px #efbe4e38,0 0 14px #efbe4e70,0 3px 0 #113f38;
 animation:tutorial-next-glow 2.4s ease-in-out infinite;
}
.tutorial-next-action:not(:disabled)::before{
 content:'NEXT';display:inline-block;flex:0 0 auto;padding:4px 6px;
 border-radius:3px;background:#ffdc74;color:#173e35;
 font:800 10px/1.4 var(--sans);letter-spacing:1px;
}
:root body .tutorial-case .tutorial-next-action:not(:disabled):hover{background:#21685d;color:#fff9e6;transform:none}
:root body .tutorial-case .tutorial-next-action:focus-visible{outline:3px solid #fff8dc;outline-offset:4px}
@keyframes tutorial-next-glow{
 0%,100%{box-shadow:0 0 0 4px #efbe4e38,0 0 14px #efbe4e70,0 3px 0 #113f38}
 50%{box-shadow:0 0 0 7px #efbe4e48,0 0 23px #efbe4e96,0 3px 0 #113f38}
}
@media(prefers-reduced-motion:reduce){.tutorial-next-action{animation:none!important}}

.tutorial-case .tutorial-file.tutorial-target{outline:3px solid #ffdc74;box-shadow:0 0 18px #efbe4e70;animation:tutorial-next-glow 2.4s ease-in-out infinite}
@media(prefers-reduced-motion:reduce){.tutorial-case .tutorial-file.tutorial-target{animation:none!important}}