:root{color-scheme:dark;--bg:#101411;--panel:#171e19;--panel2:#1c2720;--line:#2d3930;--text:#f1f5f1;--muted:#a5b3a8;--green:#9ef0b6;--green2:#2c8f62;--amber:#f2cd85;--red:#ff9292;--radius:18px;font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 10% 0%,#203126 0,transparent 35%),radial-gradient(ellipse at 100% 12%,#1c3025 0,transparent 28%),var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}a{color:var(--green)}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1200px)/2));border-bottom:1px solid #ffffff0d;background:#101411dd;backdrop-filter:blur(18px);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;color:#102017;font-weight:900;background:linear-gradient(135deg,#c9f5d2,#67ca98)}.brand b{display:block;letter-spacing:.12em;font-size:13px}.brand small{display:block;color:var(--muted);font-size:11px}.top-actions{display:flex;align-items:center;gap:14px}.status{color:var(--muted);font-size:12px}.container{max-width:1200px;margin:auto;padding:36px 22px 25px}.hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:30px;min-height:280px}.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:800;color:var(--green);margin:0 0 9px}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.02;letter-spacing:-.05em;margin:0 0 16px}.hero h1 span{color:var(--green)}.lead{font-size:16px;color:#c1ccc3;max-width:640px}.hero-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.hero-pills span{background:#1b2820;border:1px solid #304738;padding:7px 11px;border-radius:99px;font-size:12px;color:#d8e4db}.hero-art{height:250px;position:relative;display:grid;place-items:center;overflow:hidden}.orbit{position:absolute;border:1px solid #52896746;border-radius:50%;transform:rotate(-25deg)}.orbit-a{width:280px;height:155px}.orbit-b{width:340px;height:210px;transform:rotate(35deg)}.hero-emblem{width:126px;height:126px;border-radius:35px;background:linear-gradient(135deg,#dcffe4,#68cb92);color:#12311f;display:grid;place-items:center;font-size:60px;box-shadow:0 25px 100px #74df9d26}.floating{position:absolute;border:1px solid #3a5b46;background:#1b2a20e8;padding:8px 13px;border-radius:12px;font-size:11px;letter-spacing:.15em;color:var(--green);font-weight:800}.f-one{top:35px;left:16%}.f-two{bottom:32px;right:12%}.panel{background:linear-gradient(160deg,#1a221c,#151a16);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 18px 60px #00000010;min-width:0}.auth-layout{display:grid;grid-template-columns:1fr .9fr;gap:18px;margin:20px 0 36px}.auth-info h2{font-size:28px;letter-spacing:-.03em;margin:0 0 10px}.auth-info p,.auth-info li{color:var(--muted)}.auth-info li{margin:8px 0}.tabs{display:flex;gap:8px;padding:5px;border-radius:12px;background:#0e130f;margin-bottom:20px}.tab{flex:1;border:0;border-radius:9px;padding:9px;background:transparent;color:var(--muted)}.tab.active{background:#2a3d30;color:var(--green)}.form-stack{display:grid;gap:14px}.form-stack label,.panel label{display:grid;gap:6px;color:#dbe5dc;font-size:12px;font-weight:650}.form-stack small,.tiny-note{color:var(--muted);font-size:11px;font-weight:400}.input, input,select,textarea{width:100%;border:1px solid #364339;background:#0f1511;color:var(--text);padding:11px 12px;border-radius:10px;outline:none}input:focus,select:focus,textarea:focus{border-color:#76d59a;box-shadow:0 0 0 3px #76d59a17}textarea{resize:vertical}.btn{border:1px solid #3c4b3f;background:#26352a;color:var(--text);border-radius:11px;padding:10px 14px;font-weight:750}.btn:hover{filter:brightness(1.12)}.btn.primary{background:linear-gradient(135deg,#b8f2c6,#6dcf96);border-color:transparent;color:#122017}.btn.secondary{background:#202a23}.btn.danger{background:#3a2020;border-color:#703939;color:#ffd2d2}.btn.small{font-size:12px;padding:7px 10px}.full{width:100%}.form-message{min-height:18px;font-size:12px;color:var(--amber);margin:0}.form-message.good{color:var(--green)}.tiny-note{line-height:1.7}.welcome-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 18px}.welcome-row h2{font-size:30px;letter-spacing:-.04em;margin:0}.welcome-stats{display:flex;gap:9px}.welcome-stats div{min-width:88px;background:#1a241d;border:1px solid var(--line);border-radius:13px;padding:10px 13px}.welcome-stats small,.metric small{display:block;color:var(--muted);font-size:9px;letter-spacing:.1em;font-weight:800}.welcome-stats b{font-size:22px}.main-nav{display:flex;gap:5px;overflow:auto;padding:6px;background:#121813;border:1px solid var(--line);border-radius:14px;margin-bottom:17px}.nav-btn{white-space:nowrap;background:transparent;border:0;color:var(--muted);padding:10px 13px;border-radius:9px;font-size:12px;font-weight:750}.nav-btn.active{background:#2d4032;color:var(--green)}.view{display:grid;gap:17px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:17px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.panel-heading h3{font-size:22px;letter-spacing:-.025em;margin:0}.panel-heading p:not(.eyebrow){margin:4px 0 0}.muted{color:var(--muted);font-size:12px}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:18px 0}.metric{padding:14px;background:#101611;border:1px solid #273329;border-radius:12px}.metric b{font-size:24px;display:block;margin-top:4px}.badge-list{display:flex;flex-wrap:wrap;gap:7px}.achievement{background:#253729;color:#c4f4d1;border:1px solid #3e5f47;padding:7px 10px;border-radius:99px;font-size:11px}.list{display:grid;gap:10px}.person-row,.rank-row,.conversation-row,.request-row{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid #2b372d;background:#111712;border-radius:13px;min-width:0}.avatar{width:38px;height:38px;flex:0 0 38px;border-radius:50%;display:grid;place-items:center;background:#2e4937;color:#d8ffe1;font-weight:850;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.person-main{flex:1;min-width:0}.person-main b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.person-main small{display:block;color:var(--muted);font-size:11px;overflow-wrap:anywhere}.controls,.search-row{display:flex;gap:8px;align-items:center}.controls select{width:auto}.search-row{margin-bottom:17px}.search-row input{flex:1}.link-btn{background:transparent;border:0;color:var(--green);font-weight:750}.leaderboard-list{display:grid;gap:8px}.rank-num{width:33px;text-align:center;color:var(--green);font-weight:900}.rank-row.self{border-color:#5a8c69;background:#1b2b20}.rank-points{font-weight:850;white-space:nowrap}.tiny-note{font-size:11px}.people-grid,.challenge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.person-card,.challenge-card{border:1px solid #2d3b30;background:#111712;border-radius:14px;padding:15px;min-width:0}.person-card-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}.person-card p,.challenge-card p{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.person-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.subsection{margin:20px 0}.subsection h4{font-size:13px;color:#c7d3ca}.message-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:16px}.chat-panel{min-height:430px}.chat-heading{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}.chat-heading h3{margin:0}.chat-heading small{color:var(--muted)}.chat-messages{height:310px;overflow:auto;display:flex;flex-direction:column;gap:9px;padding:14px 0}.chat-bubble{max-width:88%;padding:10px 12px;border:1px solid #324236;background:#111712;border-radius:12px;overflow-wrap:anywhere;white-space:pre-wrap;font-size:13px}.chat-bubble.mine{align-self:flex-end;background:#203c2a;border-color:#3b6747}.chat-bubble small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.send-message{display:flex;gap:8px;align-items:flex-end}.send-message textarea{flex:1}.empty-state{padding:25px 12px;text-align:center;color:var(--muted);font-size:13px}.challenge-card h4{margin:0;font-size:16px}.challenge-meta{font-size:10px;color:var(--green);font-weight:800;letter-spacing:.1em;text-transform:uppercase}.progress-track{height:7px;border-radius:20px;background:#263229;overflow:hidden;margin:13px 0}.progress-track i{display:block;height:100%;background:linear-gradient(90deg,#65c887,#bbf3c7)}.notice-panel{background:#17271c;border-color:#2b4933}.notice-panel p{font-size:12px;color:#c0d1c4;margin-bottom:0}.check{display:flex!important;align-items:center;gap:10px!important}.check input{width:auto}.subsection{padding-top:5px}.footer{display:flex;justify-content:space-between;gap:15px;align-items:center;color:var(--muted);font-size:11px;padding:35px 0 10px}.footer a{color:var(--muted)}.toast{position:fixed;right:20px;bottom:20px;max-width:min(400px,calc(100vw - 40px));padding:14px 17px;background:#e2ffe9;color:#112017;border-radius:12px;box-shadow:0 12px 40px #0005;font-size:13px;font-weight:700;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s;z-index:30}.toast.show{opacity:1;transform:translateY(0)}hr{border:0;border-top:1px solid var(--line);margin:23px 0}.hidden,[hidden]{display:none!important}@media(max-width:850px){.hero{grid-template-columns:1fr}.hero-art{display:none}.auth-layout,.two-col,.message-layout{grid-template-columns:1fr}.welcome-row{align-items:flex-start;flex-direction:column}.welcome-stats{width:100%;flex-wrap:wrap}.welcome-stats div{flex:1}.people-grid,.challenge-grid{grid-template-columns:1fr}.footer{align-items:flex-start;flex-direction:column}}@media(max-width:500px){.container{padding:24px 12px}.topbar{padding:0 12px}.panel{padding:16px}.hero h1{font-size:40px}.metric-grid{grid-template-columns:1fr}.controls{align-items:stretch;flex-direction:column}.controls select{width:100%}.welcome-stats div{min-width:70px}.rank-row{gap:7px}}

.profile-dialog{width:min(620px,calc(100vw - 24px));max-height:85vh;overflow:auto;background:#171e19;color:var(--text);border:1px solid #3b4b3f;border-radius:18px;padding:22px;box-shadow:0 30px 120px #0009}.profile-dialog::backdrop{background:#050805cc;backdrop-filter:blur(5px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}.dialog-top h2{margin:0}.profile-cover{display:flex;align-items:center;gap:14px}.profile-cover .avatar{width:60px;height:60px;flex-basis:60px;font-size:22px}.profile-cover h3{margin:0;font-size:23px}.profile-cover p{margin:0;color:var(--muted)}

/* Quiz system, responsive shortcut rail, and admin controls */
.quick-links-bar{margin:7px 0 17px;padding:15px 16px;background:linear-gradient(120deg,#17231a,#131915);border:1px solid var(--line);border-radius:15px;min-width:0}.quick-links-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.quick-links-heading .eyebrow{margin-bottom:2px}.quick-links-heading strong{font-size:14px}.quick-links-strip{display:flex;gap:9px;overflow-x:auto;overflow-y:hidden;padding:12px 2px 5px;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#3e6547 transparent}.quick-link{display:flex;flex:0 0 94px;flex-direction:column;align-items:center;gap:7px;padding:10px 7px;border:1px solid #2c3b2f;border-radius:12px;background:#101611;text-decoration:none;color:var(--text);scroll-snap-align:start;transition:transform .15s,border-color .15s}.quick-link:hover{transform:translateY(-2px);border-color:#5b926b}.quick-link b{font-size:11px;text-align:center;max-width:100%;overflow-wrap:anywhere}.quick-link-icon{width:38px;height:38px;position:relative;display:grid;place-items:center;border-radius:11px;background:#203326;font-size:20px;overflow:hidden}.quick-link-icon img{position:absolute;width:25px;height:25px;object-fit:contain;border-radius:5px;background:white}.quick-link-icon>span{position:relative;z-index:0;opacity:.9}.quick-link-manager{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.quick-link-form{display:grid;grid-template-columns:1fr 2fr .7fr auto;align-items:end;gap:10px}.quick-link-form label{display:grid;gap:6px;color:#dbe5dc;font-size:12px;font-weight:650}.quick-link-manage-list{display:grid;gap:7px;margin:11px 0}.quick-link-manage-row,.admin-quiz-row,.admin-challenge-row{display:flex;align-items:center;gap:10px;justify-content:space-between;padding:11px;border:1px solid #2c3a2f;border-radius:11px;background:#111712;min-width:0}.quick-link-manage-icon{width:32px;flex:0 0 32px;font-size:20px;text-align:center}.quick-link-manage-row .person-main,.admin-quiz-row .person-main,.admin-challenge-row .person-main{flex:1}.panel-subhead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.panel-subhead h4{margin:0}.question-editors{display:grid;gap:13px}.question-editor{border:1px solid #304236;background:#101611;padding:15px;border-radius:13px;display:grid;gap:12px}.question-editor-heading,.quiz-card-top,.quiz-question-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.question-editor-heading b{color:var(--green);font-size:13px}.question-editor textarea{min-height:50px}.quiz-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.quiz-card{display:flex;flex-direction:column;gap:10px;padding:17px;border:1px solid #2d3d31;background:#101611;border-radius:14px;min-width:0}.quiz-card h4{font-size:17px;margin:0}.quiz-card>p{margin:0;font-size:12px;color:var(--muted);overflow-wrap:anywhere}.quiz-capacity{font-size:10px;color:var(--muted);white-space:nowrap}.quiz-meta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.quiz-meta-grid span{padding:9px 10px;border-radius:9px;background:#17221a;border:1px solid #27362b}.quiz-meta-grid small{display:block;color:var(--muted);font-size:8px;letter-spacing:.07em}.quiz-meta-grid b{display:block;margin-top:3px;font-size:14px}.quiz-own-score{color:var(--green)!important}.prize-pending,.prize-confirmed{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;padding:7px 9px;border-radius:9px;background:#28251a;color:#f3d993!important;font-size:11px!important;border:1px solid #67552b}.prize-confirmed{background:#1e3025;color:#c4f4d1!important;border-color:#3d6748}.admin-quiz-list{display:grid;gap:8px}.quiz-rank-row{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid #2e3c32;border-radius:12px;background:#111712;min-width:0}.quiz-rank-row .person-main{flex:1;min-width:0}.quiz-rank-row .person-main b{display:block;overflow-wrap:anywhere}.quiz-rank-row .person-main small{display:block;color:var(--muted);font-size:11px;overflow-wrap:anywhere}.quiz-rank-row .prize-confirmed{margin-top:7px}.quiz-dialog,.profile-dialog{width:min(800px,calc(100vw - 28px));max-height:min(90vh,960px);overflow:auto;padding:21px;background:#151c16;border:1px solid #405445;border-radius:18px;color:var(--text);box-shadow:0 25px 100px #0009}.quiz-dialog::backdrop,.profile-dialog::backdrop{background:#060907c9;backdrop-filter:blur(4px)}.dialog-top{display:flex;align-items:center;gap:12px;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:14px}.dialog-top h2{font-size:23px;line-height:1.2;margin:0}.dialog-top .eyebrow{margin-bottom:3px}.quiz-timer{font-size:22px;font-weight:900;font-variant-numeric:tabular-nums;padding:8px 12px;background:#1f3225;border:1px solid #3f6d4a;border-radius:10px;color:var(--green);white-space:nowrap}.quiz-timer.urgent{color:#ffd0a0;border-color:#7f5228;background:#33251a}.quiz-runner-questions{display:grid;gap:12px}.quiz-question{border:1px solid #2c3c30;background:#111712;padding:16px;border-radius:13px}.quiz-question-heading{color:var(--green);font-size:10px;letter-spacing:.1em}.quiz-question h4{font-size:16px;line-height:1.5;margin:10px 0 14px;white-space:pre-wrap}.quiz-answer-options{display:grid;gap:7px}.quiz-option{display:flex!important;align-items:center;gap:10px!important;padding:10px 12px;border:1px solid #2b392e;border-radius:10px;background:#151f17;cursor:pointer}.quiz-option:has(input:checked){border-color:#5b9a6d;background:#1c3122}.quiz-option input{width:auto;accent-color:#78d899}.quiz-runner-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.admin-private-data{line-height:1.7}.admin-private-data h4{margin:20px 0 8px}.admin-private-data p{font-size:13px;overflow-wrap:anywhere}.admin-private-data a{overflow-wrap:anywhere}.admin-quiz-row .person-actions,.admin-challenge-row .person-actions{justify-content:flex-end}
@media(max-width:760px){.quick-link-form{grid-template-columns:1fr 1fr}.quick-link-form label:nth-child(2){grid-column:span 2}.quick-link-form button{grid-column:span 2}.quiz-grid{grid-template-columns:1fr}.quiz-rank-row{flex-wrap:wrap}.quiz-rank-row .person-main{flex:1 1 calc(100% - 70px)}.quiz-rank-row .person-actions{margin-left:40px}.admin-quiz-row,.admin-challenge-row{align-items:flex-start;flex-direction:column}.admin-quiz-row .person-actions,.admin-challenge-row .person-actions{justify-content:flex-start}.quiz-dialog,.profile-dialog{padding:15px}.dialog-top{flex-wrap:wrap}.quiz-runner-footer{align-items:flex-start;flex-direction:column}}
@media(max-width:480px){.quick-links-bar{padding:12px}.quick-link{flex-basis:84px}.quick-link-form{grid-template-columns:1fr}.quick-link-form label:nth-child(2),.quick-link-form button{grid-column:auto}.quiz-meta-grid{gap:4px}.quiz-meta-grid span{padding:8px 6px}.quiz-meta-grid b{font-size:12px}.quiz-timer{font-size:19px}.question-editor{padding:11px}}