:root{--bg:#101010;--panel:#191919;--panel2:#202020;--line:#303030;--ink:#f8f7f2;--muted:#a3a39c;--yellow:#ffd51f;--green:#b2f28b;--red:#ff7668;--radius:20px;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,Arial,sans-serif;min-height:100vh}a{color:inherit;text-decoration:none}.topbar{height:70px;padding:0 max(22px,calc((100vw - 1050px)/2));display:flex;align-items:center;gap:26px;border-bottom:1px solid #252525;position:sticky;top:0;z-index:5;background:#101010ed;backdrop-filter:blur(14px)}.brand{font-size:13px;font-weight:900;letter-spacing:.035em;display:flex;align-items:center;gap:9px;white-space:nowrap}.brand i{font-style:normal;color:var(--yellow)}.brain{font-size:25px;color:var(--yellow);transform:rotate(180deg);display:inline-block}.question{color:var(--yellow)}nav{display:flex;gap:24px;margin-left:auto}nav a{font-size:12px;font-weight:700;color:#aaa;transition:.2s}nav a:hover,nav a.current{color:var(--yellow)}.avatar-link{width:34px;height:34px;border:1px solid #3a3a3a;display:grid;place-items:center;border-radius:50%;color:var(--yellow);font-size:18px}main{width:min(100% - 36px,940px);margin:0 auto;min-height:calc(100vh - 175px);padding:48px 0 80px}.eyebrow,.mono{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.12em;color:var(--yellow);font-weight:500}.eyebrow{display:flex;gap:10px;align-items:center}.eyebrow:before{content:'';width:20px;height:2px;background:var(--yellow)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,7vw,64px);line-height:.98;letter-spacing:-.06em;margin:14px 0 18px;font-weight:900}h2{font-size:clamp(24px,4vw,34px);line-height:1.05;letter-spacing:-.04em;margin:12px 0}h3{font-size:18px;margin-bottom:8px}.muted{color:var(--muted);line-height:1.6}.layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:38px;align-items:start}.challenge-head{display:flex;justify-content:space-between;align-items:center;margin:0 0 22px}.difficulty{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.08em;border:1px solid #464646;border-radius:99px;padding:7px 10px;color:#d8d8d1}.question-card{background:var(--panel);border:1px solid #292929;border-radius:var(--radius);padding:clamp(22px,5vw,38px);position:relative;overflow:hidden}.question-card:after{content:'?';position:absolute;right:-8px;top:-43px;color:#222;font-size:170px;font-weight:900;line-height:1;pointer-events:none}.question-card>*{position:relative;z-index:1}.question-title{font-size:clamp(24px,4.8vw,37px);line-height:1.14;letter-spacing:-.04em;max-width:650px;margin:12px 0 18px}.statement{color:#d5d5d0;line-height:1.65;font-size:15px;max-width:680px}.clue{padding:11px 13px;border-left:2px solid var(--yellow);background:#222;border-radius:0 10px 10px 0;color:#d7d7d1;font-size:13px;line-height:1.5;margin:8px 0}.options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.option{background:#222;border:1px solid #383838;color:var(--ink);border-radius:13px;min-height:58px;padding:14px;display:flex;align-items:center;gap:12px;text-align:left;font:700 14px Manrope;cursor:pointer;transition:transform .15s,border-color .15s,background .15s}.option:active,.confidence-btn:active,.button:active{transform:scale(.985)}.option:hover,.option.selected{border-color:var(--yellow);background:#292611}.letter{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:#353535;color:var(--yellow);font:500 12px 'DM Mono',monospace;flex:none}.option.selected .letter{background:var(--yellow);color:#111}.side-card{border:1px solid #2d2d2d;background:#171717;border-radius:18px;padding:21px;position:sticky;top:92px}.side-card h3{font-size:15px}.side-card p{font-size:12px}.daily-count{font:500 12px 'DM Mono',monospace;color:#ccc;border-top:1px solid #303030;padding-top:16px;margin-top:18px}.progress{height:4px;background:#353535;border-radius:5px;margin:12px 0}.progress span{display:block;height:100%;background:var(--yellow);border-radius:5px;width:33%}.panel{background:var(--panel);border:1px solid #2c2c2c;border-radius:var(--radius);padding:clamp(20px,4vw,30px);margin-top:16px}.confidence-panel{scroll-margin-top:90px}.confidence-panel h2{font-size:24px}.confidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.confidence-btn{background:#222;border:1px solid #383838;color:var(--ink);border-radius:14px;padding:15px;text-align:left;min-height:76px;cursor:pointer;font:800 12px Manrope;transition:.15s}.confidence-btn:hover{border-color:var(--yellow);background:#272510}.confidence-btn .emoji{font-size:20px;display:block;margin-bottom:6px}.confidence-btn span:last-child{display:block;color:#aaa;font-weight:500;font-size:11px;margin-top:4px}.result{border-top:1px solid #333;margin-top:24px;padding-top:22px}.result-badge{display:inline-flex;align-items:center;gap:8px;background:#272510;color:var(--yellow);padding:8px 11px;border-radius:99px;font-size:11px;font-weight:900;letter-spacing:.04em}.result-badge.good{background:#1d2b19;color:var(--green)}.result-badge.bad{background:#321c19;color:#ff9285}.result-copy{color:#ccc;line-height:1.65;margin:15px 0}.result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.button{border:0;border-radius:12px;padding:13px 18px;background:var(--yellow);color:#111;font:900 12px Manrope;letter-spacing:.03em;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:45px}.button.secondary{border:1px solid #454545;background:transparent;color:var(--ink)}.button.small{padding:10px 13px;min-height:38px}.note{font-size:11px;color:#96968f;line-height:1.55}.share-card{background:var(--yellow);color:#111;border-radius:16px;padding:21px;max-width:380px;margin-top:18px}.share-card .share-brand{font-size:11px;font-weight:900;letter-spacing:.06em}.share-card h3{font-size:24px;margin:18px 0 8px}.share-card p{font-size:13px;margin-bottom:0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:25px 0}.stat{background:var(--panel);border:1px solid #292929;border-radius:16px;padding:17px}.stat strong{font-size:29px;letter-spacing:-.05em;display:block}.stat span{font-size:10px;color:#aaa;font-weight:800;letter-spacing:.07em}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:15px}.meter{height:8px;background:#343434;border-radius:9px;overflow:hidden;margin:10px 0 8px}.meter span{height:100%;display:block;background:var(--yellow)}.history-row{display:grid;grid-template-columns:50px 1fr auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid #303030}.history-row:last-child{border-bottom:0}.history-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#282828}.history-row strong{font-size:13px}.history-row small{display:block;font-size:11px;color:#999;margin-top:3px}.empty{text-align:center;padding:40px 20px;border:1px dashed #3a3a3a;border-radius:18px}.empty .big{font-size:36px;margin-bottom:12px}.empty p{max-width:350px;margin:0 auto 20px;color:#aaa;line-height:1.6;font-size:13px}.rank-row{display:grid;grid-template-columns:54px 1fr auto auto;gap:15px;align-items:center;border-bottom:1px solid #303030;padding:16px 4px}.rank-num{font:500 14px 'DM Mono',monospace;color:var(--yellow)}.rank-name{font-weight:800;font-size:14px}.rank-points{font:500 12px 'DM Mono',monospace;color:var(--yellow)}.rank-streak{font-size:12px;color:#ccc}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:11px;font-weight:800;letter-spacing:.05em;color:#d7d7d0}.field input,.field textarea,.field select{width:100%;border:1px solid #414141;border-radius:10px;background:#111;color:white;padding:12px 13px;font:500 13px Manrope;outline:none}.field textarea{min-height:96px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--yellow)}.checkbox-field{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:#ccc;line-height:1.5}.checkbox-field input{accent-color:var(--yellow);margin-top:2px}.table{width:100%;border-collapse:collapse;font-size:12px}.table th,.table td{text-align:left;padding:13px 8px;border-bottom:1px solid #303030}.table th{color:#999;font-size:10px;letter-spacing:.08em}.tag-status{font:500 10px 'DM Mono',monospace;border:1px solid #555;border-radius:99px;padding:5px 8px}.tag-status.published{color:var(--green);border-color:#52674b}.alert{padding:13px 15px;border-radius:12px;background:#282510;border:1px solid #5f521b;color:#dfd296;font-size:12px;line-height:1.55;margin:16px 0}.alert.red{background:#2b1918;border-color:#5a2b27;color:#ffc3bb}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px}.section-head h1{margin-bottom:0}.tabs{display:flex;gap:8px;margin:18px 0}.tab{border:1px solid #393939;border-radius:99px;padding:8px 12px;font:700 11px Manrope;color:#aaa;background:transparent;cursor:pointer}.tab.active{border-color:var(--yellow);color:var(--yellow)}footer{border-top:1px solid #282828;padding:23px max(22px,calc((100vw - 1050px)/2)) 26px;color:#96968f;font:10px 'DM Mono',monospace;letter-spacing:.035em}footer div{display:flex;gap:18px;margin:13px 0;color:#bbb}footer small{font:10px Manrope;color:#777;letter-spacing:0}#toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,30px);opacity:0;background:var(--ink);color:#111;padding:11px 16px;border-radius:99px;font-size:12px;font-weight:800;z-index:20;transition:.2s;pointer-events:none;white-space:nowrap}#toast.show{opacity:1;transform:translate(-50%,0)}.confetti{color:var(--yellow)}.hidden{display:none!important}@media(max-width:760px){.topbar{height:62px;padding:0 15px;gap:10px}.brand{font-size:11px}.brain{font-size:22px}nav{gap:14px}nav a{font-size:11px}.avatar-link{width:30px;height:30px}main{width:min(100% - 28px,600px);padding:31px 0 54px}.layout{grid-template-columns:1fr;gap:14px}.side-card{position:static;order:2}.stats-grid{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}.side-card .button{width:100%}.challenge-head{margin-bottom:16px}}@media(max-width:460px){.topbar{gap:7px}.brand{font-size:10px;gap:6px}.brain{font-size:20px}nav{gap:10px}nav a{font-size:10px}.avatar-link{width:27px;height:27px}.options,.confidence-grid{grid-template-columns:1fr}.option{min-height:54px}.question-card{padding:20px}.confidence-btn{min-height:70px}.rank-row{grid-template-columns:35px 1fr auto;gap:9px}.rank-streak{display:none}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.section-head{align-items:flex-start;flex-direction:column}.section-head .button{width:100%}}

.challenge-img{display:block;width:100%;max-height:75vh;object-fit:contain;background:#101010;border-radius:14px;margin:18px 0}
.brand-logo{width:42px;height:42px;object-fit:contain;border-radius:50%;flex:none}
.avatar-link{width:auto;min-width:34px;max-width:150px;padding:0 10px;border-radius:999px;font-size:10px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.instagram-link{color:var(--yellow)}
@media(max-width:460px){.brand-logo{width:34px;height:34px}.avatar-link{width:auto;min-width:28px;max-width:78px;height:30px;padding:0 6px;font-size:9px}.brand{font-size:10px}}

/* Personal insight dashboard */
.metrics-dashboard{margin:24px 0;padding:clamp(18px,4vw,30px)}
.metrics-dashboard .section-head{align-items:center}
.metrics-dashboard .section-head h2{margin-bottom:0}
.metric-filter{display:flex;flex-direction:column;gap:7px;min-width:190px;font-size:10px;font-weight:800;letter-spacing:.06em;color:#d7d7d0}
.metric-filter select{border:1px solid #414141;border-radius:10px;background:#111;color:white;padding:11px 13px;font:600 12px Manrope}
.insight-lead{border:1px solid #3b4d36;background:linear-gradient(125deg,#1b2818,#191919 70%);border-radius:16px;padding:20px;margin:14px 0}
.insight-lead h3{font-size:clamp(17px,2.8vw,23px);line-height:1.35;margin:13px 0 7px}
.insight-lead p{font-size:12px;color:#b6c6ae;margin:0;line-height:1.55}
.insight-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:13px 0 22px}
.insight-summary>div{border:1px solid #303030;border-radius:13px;padding:14px;background:#141414}
.insight-summary strong{font-size:25px;letter-spacing:-.04em;display:block}
.insight-summary span{font-size:9px;color:#aaa;font-weight:800;letter-spacing:.06em}
.calibration-highlight,.calibration-stat{border-color:#46623d!important;background:#172216!important}
.calibration-highlight strong,.calibration-stat strong{color:var(--green)}
.insight-section{border-top:1px solid #303030;padding:20px 0 7px}
.confidence-row{display:grid;grid-template-columns:minmax(130px,1fr) minmax(80px,2fr) 42px 74px;gap:10px;align-items:center;margin:13px 0;font-size:12px}
.confidence-row .meter,.category-insight .meter{margin:0}
.confidence-row .meter span,.category-insight .meter span{background:var(--green)}
.confidence-row b{text-align:right}
.confidence-row small,.category-insight small,.insight-bottom small{font-size:10px;color:#93938c}
.category-insight{margin:15px 0}
.category-insight-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:8px}
.category-insight-head strong{color:var(--green);font-size:17px}
.category-insight small{display:block;margin-top:7px}
.insight-bottom{border-top:1px solid #303030;padding-top:17px;margin-top:8px}
.insight-bottom section{background:#151515;border:1px solid #2d2d2d;border-radius:13px;padding:15px}
.insight-bottom p{font-size:12px;line-height:1.6;color:#deded8;margin:10px 0}
@media(max-width:560px){.metrics-dashboard .section-head{align-items:stretch}.metric-filter{min-width:0}.insight-summary strong{font-size:21px}.confidence-row{grid-template-columns:1fr 1.1fr 36px;gap:7px}.confidence-row small{grid-column:1/-1;margin-top:-4px}.insight-summary span{font-size:8px}}