@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

.game-head .brand{position:relative;justify-content:center;gap:0}
.game-head .brand-mark{position:absolute;right:calc(100% + 13px)}
.game-head .brand-copy{align-items:center;text-align:center}
.game-head .brand-copy small{white-space:nowrap}
@media(max-width:640px){.game-head .brand{padding-left:53px}.game-head .brand-mark{left:0;right:auto}.game-head .brand-copy{align-items:flex-start;text-align:left}}

:root{--bg:#07090b;--surface:#0d1114;--surface-2:#11171b;--line:#1c252b;--line-2:#2a363e;--text:#edf1f3;--muted:#89949e;--faint:#55616a;--accent:#c8ff00;--accent-soft:rgba(200,255,0,.12);--danger:#ff8798;--amber:#d7a54b;--on-accent:#101500;--mono:'IBM Plex Mono',monospace;--sans:'Inter',sans-serif}
*{box-sizing:border-box}html{min-width:320px;background:var(--bg);color-scheme:dark}body{min-height:100vh;margin:0;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:var(--sans)}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}::selection{background:var(--accent);color:var(--on-accent)}
.ambient,.grid-bg,.code-bg{position:fixed;inset:0;pointer-events:none}.ambient{z-index:0;width:100%;height:100%}.grid-bg{z-index:0;opacity:.055;background-size:46px 46px;background-image:linear-gradient(to right,var(--accent) 1px,transparent 1px),linear-gradient(to bottom,var(--accent) 1px,transparent 1px);mask-image:linear-gradient(to bottom,#000 20%,transparent 94%)}.code-bg{z-index:0;margin:0;padding:90px 24px;color:var(--accent);opacity:.03;font:12px/1.9 var(--mono);white-space:pre;overflow:hidden}
.app-shell{position:relative;z-index:1;width:min(1460px,calc(100% - 36px));margin:0 auto;padding:20px 0 40px}.game-head{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;min-height:98px;padding-bottom:18px;border-bottom:1px solid var(--line);animation:rise .5s ease both}.head-nav,.head-actions{display:flex;align-items:center;gap:8px}.head-actions{justify-self:end}.nav-btn,.head-status,.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:34px;padding:7px 11px;border:1px solid var(--line-2);border-radius:7px;background:color-mix(in srgb,var(--surface) 84%,transparent);color:var(--muted);font:11px var(--mono)}.nav-btn:hover,.icon-btn:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 55%,var(--line-2))}.brand{display:flex;align-items:center;gap:13px}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--accent);border-radius:8px;color:var(--accent);background:rgba(200,255,0,.03);font:700 13px var(--mono)}.brand-copy{display:flex;flex-direction:column}.brand-copy small{margin-bottom:2px;color:var(--faint);font:11px var(--mono);letter-spacing:.15em;text-transform:uppercase}.brand-copy strong{font-size:clamp(28px,3.6vw,46px);line-height:.9}.lang-switch{display:flex;overflow:hidden;border:1px solid var(--line-2);border-radius:7px;background:var(--bg)}.lang-switch button{min-width:38px;min-height:32px;border:0;background:transparent;color:var(--muted);cursor:pointer;font:11px var(--mono)}.lang-switch button.on{background:var(--accent);color:var(--on-accent)}.head-status i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.case-layout{display:grid;grid-template-columns:315px minmax(0,1fr);gap:18px;align-items:start;padding-top:20px}.case-panel,.board-panel{border:1px solid var(--line-2);border-radius:8px;background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:0 22px 80px rgba(0,0,0,.18)}.case-panel{padding:18px;animation:rise .5s .08s ease both}.panel-head,.case-log-head{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--faint);font:11px var(--mono);letter-spacing:.11em;text-transform:uppercase}.panel-head b{color:var(--accent)}.case-panel h1{margin:12px 0 10px;font-size:24px;line-height:1.05}.case-summary{margin:0;color:var(--muted);font-size:12px;line-height:1.65}.case-stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:16px;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--bg)}.case-stats div{display:flex;flex-direction:column;align-items:center;padding:12px 4px;border-left:1px solid var(--line)}.case-stats div:first-child{border-left:0}.case-stats b{font:700 13px var(--mono)}.case-stats span{margin-top:4px;color:var(--faint);font:11px var(--mono);letter-spacing:.08em;text-transform:uppercase}.objective,.case-log{margin-top:13px;padding:14px;border:1px solid var(--line);border-radius:7px;background:var(--bg)}.objective b{color:var(--accent);font:11px var(--mono);letter-spacing:.1em;text-transform:uppercase}.objective p{margin:10px 0 0;color:var(--muted);font-size:11px;line-height:1.65}.primary-btn,.action-btn{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:42px;margin-top:12px;border:1px solid var(--line-2);border-radius:6px;background:var(--surface);color:var(--muted);cursor:pointer;font:11px var(--mono);transition:color .2s,border-color .2s,background .2s,transform .2s}.primary-btn{border-color:var(--accent);background:var(--accent);color:var(--on-accent);font-weight:600}.primary-btn:hover{background:#d5ff38;transform:translateY(-1px)}.action-btn:hover{color:var(--text);border-color:var(--accent)}.action-btn:disabled{opacity:.36;cursor:not-allowed}.case-log ol{display:grid;gap:7px;margin:11px 0 0;padding:0;list-style:none}.case-log li{position:relative;padding-left:15px;color:var(--faint);font:11px/1.45 var(--mono)}.case-log li::before{content:"";position:absolute;left:0;top:5px;width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px rgba(200,255,0,.45)}
.board-panel{overflow:hidden;animation:rise .5s .14s ease both}.board-toolbar,.board-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 16px;border-bottom:1px solid var(--line)}.board-toolbar>div:first-child{display:flex;flex-direction:column;gap:4px}.micro{color:var(--faint);font:11px var(--mono);letter-spacing:.14em;text-transform:uppercase}.board-toolbar b{color:var(--muted);font:11px var(--mono);font-weight:500}.board-actions{display:flex;gap:6px}.icon-btn{width:32px;min-height:32px;padding:0;cursor:pointer}.board-stage{position:relative;height:clamp(590px,72vh,820px);overflow:hidden;background:#090806}.board-stage::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;box-shadow:inset 0 0 90px rgba(0,0,0,.5)}#caseBoard{position:absolute;inset:0;z-index:1;width:100%;height:100%;touch-action:none;cursor:grab}#caseBoard:active{cursor:grabbing}.board-loader{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#080a0b;color:var(--muted);font:11px var(--mono);transition:opacity .3s,visibility .3s}.board-loader.ready{opacity:0;visibility:hidden}.board-loader i{width:36px;height:36px;border:2px solid var(--line-2);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.selection-tray{position:absolute;z-index:4;left:50%;bottom:16px;display:flex;align-items:center;gap:10px;max-width:calc(100% - 24px);padding:9px;border:1px solid var(--accent);border-radius:7px;background:rgba(7,9,11,.94);box-shadow:0 14px 38px rgba(0,0,0,.42),0 0 24px rgba(200,255,0,.08);opacity:0;visibility:hidden;transform:translate(-50%,8px);transition:.2s}.selection-tray.open{opacity:1;visibility:visible;transform:translate(-50%,0)}.selection-tray span{max-width:180px;overflow:hidden;color:var(--text);font:11px var(--mono);white-space:nowrap;text-overflow:ellipsis}.selection-tray i{color:var(--accent);font-style:normal}.selection-tray button{min-height:28px;border:1px solid var(--line-2);border-radius:5px;background:var(--surface);color:var(--muted);cursor:pointer;font:11px var(--mono)}.board-foot{border-top:1px solid var(--line);border-bottom:0;color:var(--faint);font:11px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.modal{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:20px;background:rgba(3,5,6,.8);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:opacity .22s,visibility .22s}.modal.open{opacity:1;visibility:visible}.modal-card{position:relative;width:min(500px,100%);max-height:min(90vh,760px);overflow:auto;padding:30px;border:1px solid var(--line-2);border-radius:8px;background:var(--surface);box-shadow:0 28px 100px rgba(0,0,0,.58);transform:translateY(10px);transition:transform .22s}.modal.open .modal-card{transform:none}.modal-card h2{margin:10px 0 14px;font-size:clamp(30px,7vw,50px);line-height:.95}.modal-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.modal-close{position:absolute;right:14px;top:14px;width:32px;height:32px;border:1px solid var(--line-2);border-radius:5px;background:var(--bg);color:var(--muted);cursor:pointer}.briefing-card{text-align:center}.briefing-grid,.result-stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:22px;border:1px solid var(--line);border-radius:7px;overflow:hidden}.briefing-grid span,.result-stats span{display:flex;flex-direction:column;padding:13px;border-left:1px solid var(--line)}.briefing-grid span:first-child,.result-stats span:first-child{border-left:0}.briefing-grid b,.result-stats b{font:700 17px var(--mono)}.briefing-grid small,.result-stats small{margin-top:4px;color:var(--faint);font:11px var(--mono);letter-spacing:.1em;text-transform:uppercase}.evidence-card{border-top-color:var(--accent)}.fact-box{margin-top:20px;padding:14px;border:1px solid rgba(200,255,0,.3);border-radius:6px;background:rgba(200,255,0,.05)}.fact-box span{display:block;margin-bottom:7px;color:var(--accent);font:11px var(--mono);letter-spacing:.1em;text-transform:uppercase}.fact-box b{font:500 12px/1.6 var(--mono)}.relation-options{display:grid;gap:8px;margin-top:20px}.relation-options button{min-height:46px;padding:10px 14px;border:1px solid var(--line-2);border-radius:6px;background:var(--bg);color:var(--muted);cursor:pointer;text-align:left;font:11px var(--mono)}.relation-options button:hover{color:var(--text);border-color:var(--accent)}.theory-card label{display:grid;gap:7px;margin-top:13px;color:var(--muted);font:11px var(--mono);letter-spacing:.06em;text-transform:uppercase}.theory-card select{width:100%;min-height:42px;padding:9px 11px;border:1px solid var(--line-2);border-radius:6px;background:var(--bg);color:var(--text);font:11px var(--mono)}.theory-actions{display:grid;grid-template-columns:.7fr 1.3fr;gap:8px;margin-top:18px}.theory-actions button{margin-top:0}.result-card{text-align:center}.result-mark{display:grid;place-items:center;width:112px;height:112px;margin:17px auto;border:2px solid var(--accent);border-radius:50%;color:var(--accent);font:700 30px var(--mono);box-shadow:0 0 40px rgba(200,255,0,.15),inset 0 0 28px rgba(200,255,0,.06)}.result-card.failed .result-mark{border-color:var(--danger);color:var(--danger);box-shadow:0 0 40px rgba(255,135,152,.1)}.result-stats{grid-template-columns:1fr 1fr}
.toast{position:fixed;z-index:120;left:50%;bottom:24px;max-width:min(520px,calc(100% - 28px));padding:12px 15px;border:1px solid var(--line-2);border-radius:6px;background:rgba(13,17,20,.96);box-shadow:0 18px 54px rgba(0,0,0,.45);color:var(--text);font:11px/1.5 var(--mono);opacity:0;transform:translate(-50%,10px);transition:.2s;pointer-events:none}.toast.open{opacity:1;transform:translate(-50%,0)}.toast.error{border-color:rgba(255,135,152,.55);color:var(--danger)}

/* Keep the investigative UI compact without sacrificing legibility. */
.panel-head,.case-log-head,.micro{font-size:11px}
.case-summary{font-size:14px;line-height:1.6}
.case-stats b{font-size:15px}.case-stats span{font-size:11px}
.objective b{font-size:11px}.objective p{font-size:13px;line-height:1.6}
.primary-btn,.action-btn{min-height:46px;font-size:12px}
.case-log li{font-size:11px;line-height:1.5}
.board-toolbar b{font-size:12px}.board-foot{font-size:11px}
.selection-tray span{font-size:11px}.selection-tray button{font-size:11px}
.modal-card p{font-size:16px;line-height:1.65}
.briefing-grid small,.result-stats small{font-size:11px}
.fact-box span{font-size:11px}.fact-box b{font-size:14px;line-height:1.65}
.relation-options button{min-height:50px;padding:12px 14px;font-size:13px;line-height:1.4}
.theory-card label{font-size:11px}.theory-card select{min-height:46px;font-size:13px}
.toast{font-size:12px}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1050px){.game-head{grid-template-columns:1fr auto}.brand{grid-column:1/-1;grid-row:1;justify-self:center}.head-nav{grid-column:1;grid-row:2}.head-actions{grid-column:2;grid-row:2}.case-layout{grid-template-columns:1fr}.case-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px}.panel-head,.case-panel h1,.case-summary,.case-stats,.case-log{grid-column:1/-1}.objective{margin-top:0}.case-panel>.primary-btn,.case-panel>.action-btn{align-self:stretch;margin-top:0}.board-stage{height:min(72vh,720px)}}
@media(max-width:640px){.app-shell{width:min(100% - 16px,1460px);padding-top:10px}.game-head{gap:10px;min-height:0;padding-bottom:12px}.brand{justify-self:start}.brand-mark{width:40px;height:40px}.brand-copy strong{font-size:29px}.brand-copy small{font-size:11px}.nav-btn{padding:6px 8px}.nav-btn:first-child span:last-child{display:none}.head-status{display:none}.case-panel{display:block;padding:14px}.case-panel>.primary-btn,.case-panel>.action-btn{margin-top:9px}.board-toolbar{align-items:flex-start}.board-toolbar b{max-width:180px}.board-stage{height:68vh;min-height:500px}.board-foot span:first-child{display:none}.selection-tray span{max-width:95px}.modal-card{padding:25px 19px}.briefing-grid{grid-template-columns:repeat(3,1fr)}.theory-actions{grid-template-columns:1fr}.case-layout{padding-top:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}