:root{--accent: oklch(.6 .12 250);--accent-dark: oklch(.5 .12 250);--accent-tint: oklch(.97 .01 250);--green: oklch(.55 .12 155);--green-tint: oklch(.95 .03 155);--amber: oklch(.68 .13 70);--destructive: #c0392b;--ink-title: #161a24;--ink-body: #22283a;--ink-mid: #3a4154;--ink-secondary: #5b6272;--ink-muted: #7a8194;--ink-faint: #9aa1b2;--page: #f7f8fa;--card: #fff;--pill: #e9ecf2;--chipbg: #eef1f7;--codebg: #f2f4f8;--border-strong: #e4e7ee;--border-hairline: #eef0f4;--border-input: #dfe3ec;--avatar-npc-bg: #e7eaf1;--mono: "SF Mono", Menlo, monospace}*{box-sizing:border-box;margin:0}html,body,#app{height:100%}body{background:var(--page);font-family:Sora,sans-serif;color:var(--ink-body);-webkit-font-smoothing:antialiased;overscroll-behavior:none}button{font-family:inherit;border:none;background:none;padding:0;cursor:pointer;color:inherit;text-align:inherit}input,textarea{font-family:inherit}.screen{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:480px;margin:0 auto;background:var(--page)}.case-header{padding:10px 20px 14px;background:var(--page);border-bottom:1px solid var(--border-strong)}.case-header-row{display:flex;align-items:baseline;justify-content:space-between}.case-title{font-size:22px;font-weight:600;color:var(--ink-title)}.case-badge{font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--accent)}.clock-line{margin-top:6px;font-size:12px;color:var(--ink-muted)}.thread-header{display:flex;align-items:center;gap:10px;padding:8px 16px 12px;background:var(--page);border-bottom:1px solid var(--border-strong)}.back-btn{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px}.thread-header-name{font-size:15px;font-weight:600;color:var(--ink-title)}.thread-header-sub{font-size:11px;color:var(--ink-muted)}.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.avatar-npc{background:var(--avatar-npc-bg);color:var(--ink-secondary)}.avatar-sage{background:var(--accent);color:#fff}.avatar-46{width:46px;height:46px;font-size:15px}.avatar-38{width:38px;height:38px;font-size:14px}.avatar-40{width:40px;height:40px;font-size:15px}.contact-list{flex:1;overflow-y:auto;display:flex;flex-direction:column}.contact-row{display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--card);border-bottom:1px solid var(--border-hairline);min-height:44px;width:100%}.contact-main{flex:1;min-width:0}.contact-top{display:flex;justify-content:space-between;align-items:baseline}.contact-name{font-size:15px;font-weight:600;color:var(--ink-title)}.contact-time{font-size:11px;color:var(--ink-faint)}.contact-preview{font-size:13px;color:var(--ink-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contacts-footnote{padding:18px 20px;font-size:12px;color:var(--ink-faint);line-height:1.6}.contacts-accuse{margin:4px 20px 0;min-height:44px;border:1px solid var(--border-input);border-radius:14px;background:var(--card);color:var(--accent-dark);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center}.thread{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:16px}.pill{align-self:center;font-size:11px;color:var(--ink-faint);background:var(--pill);border-radius:10px;padding:4px 12px;text-align:center}.bubble-player{align-self:flex-end;max-width:78%;background:var(--accent);color:#fff;border-radius:18px 18px 4px;padding:10px 14px;font-size:14px;line-height:1.5;white-space:pre-wrap}.bubble-npc{align-self:flex-start;max-width:78%;background:var(--card);border:1px solid var(--border-strong);border-radius:18px 18px 18px 4px;padding:10px 14px;font-size:14px;line-height:1.5;color:var(--ink-body);white-space:pre-wrap}.bubble-analysis{align-self:flex-start;max-width:86%;background:var(--card);border:1px solid var(--border-strong);border-radius:18px 18px 18px 4px;padding:12px 14px;font-size:13px;line-height:1.6;color:var(--ink-body);white-space:pre-wrap}.bubble-headline{font-weight:600;color:var(--ink-title);margin-bottom:6px}.bubble-tag{font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--accent-dark);margin-bottom:4px;text-transform:uppercase}.bubble-provenance{margin-top:8px;font-size:11px;color:var(--ink-faint)}.readiness-badge{display:inline-flex;font-size:10px;font-weight:700;color:var(--green);background:var(--green-tint);border-radius:8px;padding:2px 8px;margin-left:8px;vertical-align:1px}.artifact-card{align-self:flex-start;max-width:78%;background:var(--card);border:1px solid var(--border-strong);border-radius:14px;padding:12px 14px;display:flex;gap:10px;align-items:center;min-height:44px}.artifact-chip{width:36px;height:36px;border-radius:8px;background:var(--chipbg);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--ink-muted);flex-shrink:0}.artifact-card-title{font-size:13px;font-weight:600;color:var(--ink-title);text-align:left}.artifact-card-meta{font-size:11px;color:var(--ink-faint);text-align:left}.typing{align-self:flex-start;background:var(--card);border:1px solid var(--border-strong);border-radius:18px 18px 18px 4px;padding:12px 16px;display:flex;gap:4px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-faint);animation:typing-blink 1.2s infinite both}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}@keyframes typing-blink{0%,80%,to{opacity:.25}40%{opacity:1}}.composer{padding:10px 16px calc(6px + env(safe-area-inset-bottom,0px));background:var(--page);border-top:1px solid var(--border-strong)}.chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;scrollbar-width:none}.chip-row::-webkit-scrollbar{display:none}.chip{font-size:12px;font-weight:500;color:var(--ink-mid);background:var(--card);border:1px solid var(--border-input);border-radius:16px;padding:7px 14px;white-space:nowrap;min-height:30px;display:flex;align-items:center}.composer-row{display:flex;gap:10px;align-items:center}.composer-input{flex:1;background:var(--card);border:1px solid var(--border-input);border-radius:20px;padding:11px 16px;font-size:16px;color:var(--ink-title);outline:none;min-width:0}.composer-input::placeholder{color:var(--ink-faint)}.send-btn{min-width:44px;min-height:44px;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.send-btn:disabled{opacity:.5}.examine-body{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:16px}.card{background:var(--card);border:1px solid var(--border-strong);border-radius:14px;padding:16px}.section-label{font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--ink-faint);margin-bottom:8px;text-transform:uppercase}.section-label-accent{color:var(--accent-dark)}.card-prose{font-size:13px;line-height:1.7;color:var(--ink-body)}.mono-block{margin-top:10px;font-family:var(--mono);font-size:13px;background:var(--codebg);border-radius:8px;padding:10px 12px;color:var(--ink-mid);overflow-x:auto}.puzzle-row{display:flex;gap:10px;align-items:center}.puzzle-input{flex:1;border:1px solid var(--border-input);border-radius:10px;padding:10px 12px;font-size:16px;color:var(--ink-title);font-family:var(--mono);outline:none;min-width:0}.decode-btn{min-height:44px;padding:0 18px;border-radius:10px;background:var(--accent);color:#fff;font-size:13px;font-weight:600;display:flex;align-items:center}.decode-btn:disabled{opacity:.5}.puzzle-success{margin-top:10px;font-size:12px;color:var(--green)}.puzzle-feedback{margin-top:10px;font-size:12px;color:var(--destructive)}.fact-callout{border-left:2px solid var(--accent);padding:8px 12px;background:var(--accent-tint);border-radius:0 10px 10px 0}.fact-callout-label{font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--accent-dark)}.fact-callout-body{font-size:12px;color:var(--ink-mid);line-height:1.5;margin-top:3px}.accuse-body{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:16px 20px}.suspect-cards{display:flex;flex-direction:column;gap:10px}.suspect-card{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--border-strong);border-radius:14px;padding:14px 16px;min-height:44px;width:100%}.suspect-card.selected{border:2px solid var(--accent);padding:13px 15px}.suspect-name{font-size:15px;font-weight:600;color:var(--ink-title);text-align:left}.suspect-sub{font-size:12px;color:var(--ink-muted);text-align:left}.suspect-check{width:20px;height:20px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}.accuse-warning{font-size:12px;color:var(--ink-faint);line-height:1.6}.accuse-footer{padding:12px 20px calc(8px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--border-strong)}.accuse-cta{width:100%;min-height:48px;border-radius:14px;background:var(--destructive);color:#fff;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center}.accuse-cta:disabled{opacity:.5}.debrief-body{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:24px 20px}.debrief-head{text-align:center;padding:18px 0 6px}.debrief-kicker{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--ink-faint)}.debrief-title{font-size:26px;font-weight:700;color:var(--ink-title);margin-top:8px}.grade-pill{display:inline-flex;margin-top:10px;font-size:12px;font-weight:700;border-radius:10px;padding:5px 14px}.grade-stable{color:var(--green);background:var(--green-tint)}.grade-unstable{color:var(--amber);background:#fff3e6;background:oklch(.97 .03 70)}.grade-critical{color:var(--destructive);background:#f9e9e7}.phase-row{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--border-strong);border-radius:14px;padding:13px 16px}.phase-name{font-size:14px;font-weight:600;color:var(--ink-title)}.phase-note{font-size:12px;color:var(--ink-muted);margin-top:2px}.phase-label{font-size:11px;font-weight:700}.label-strong{color:var(--green)}.label-adequate{color:var(--amber)}.label-weak,.label-critical{color:var(--destructive)}.debrief-footnote{font-size:12px;color:var(--ink-faint);line-height:1.6;text-align:center;margin-top:4px}.debrief-footer{padding:12px 20px calc(8px + env(safe-area-inset-bottom,0px))}.next-case-cta{width:100%;min-height:48px;border-radius:14px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center}.auth-screen{flex:1;display:flex;flex-direction:column;justify-content:center;gap:12px;padding:0 24px}.auth-kicker{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--ink-faint);text-align:center}.auth-title{font-size:26px;font-weight:700;color:var(--ink-title);text-align:center;margin-bottom:12px}.auth-input{min-height:44px;background:var(--card);border:1px solid var(--border-input);border-radius:10px;padding:11px 14px;font-size:16px;color:var(--ink-title);outline:none}.auth-cta{min-height:48px;border-radius:14px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center}.auth-cta:disabled{opacity:.5}.auth-toggle{font-size:12px;color:var(--accent-dark);text-align:center;min-height:44px}.auth-error{font-size:12px;color:var(--destructive);text-align:center}.loading-screen{flex:1;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--ink-faint)}