:root{--bg: #0f1020;--bg-soft: #1a1b33;--card: #1e2040;--card-2: #262a52;--text: #f1f2fb;--muted: #9aa0c8;--primary: #6c5ce7;--primary-2: #8b7bf0;--accent: #00d2a8;--danger: #ff5e7e;--good: #2ecc71;--bad: #ff5e7e;--radius: 16px;--safe-b: env(safe-area-inset-bottom, 0px);--grp-a: #4d9cf8;--grp-b: #f84d8e}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:radial-gradient(120% 100% at 50% 0%,#181a38 0%,var(--bg) 60%);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}button,input,textarea{font-family:inherit;font-size:16px}.screen{max-width:560px;margin:0 auto;min-height:100%;padding:16px 16px calc(24px + var(--safe-b));display:flex;flex-direction:column;gap:16px}.screen.center,.center{align-items:center;text-align:center}.center{justify-content:center}.hero{margin:32px 0 8px;text-align:center}.logo{font-size:40px;font-weight:900;margin:0;background:linear-gradient(90deg,var(--primary-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-1px}.tagline{color:var(--muted);margin:8px 0 0}.muted{color:var(--muted)}.small{font-size:13px}.link{color:var(--primary-2)}.error{background:#ff5e7e26;color:#ffb3c2;border:1px solid rgba(255,94,126,.4);padding:10px 14px;border-radius:12px;margin:0}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(255,255,255,.12);background:var(--card-2);color:var(--text);padding:16px 18px;border-radius:var(--radius);font-weight:700;cursor:pointer;transition:transform .05s ease,filter .15s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));border:none}.btn-ghost{background:transparent}.btn-block{display:block;width:100%;text-align:center;text-decoration:none}.stack{display:flex;flex-direction:column;gap:12px}.stack-lg{gap:16px}.stack-row{display:flex;gap:12px}.stack-row>*{flex:1}.full{width:100%}.topbar{display:flex;align-items:center;gap:12px}.topbar h2{margin:0;font-size:20px}.back{text-decoration:none;color:var(--text);font-size:24px;width:40px;height:40px;display:grid;place-items:center;background:var(--card);border-radius:12px}.tabs{display:flex;gap:8px;background:var(--card);padding:6px;border-radius:14px}.tab{flex:1;border:none;background:transparent;color:var(--muted);padding:12px;border-radius:10px;font-weight:700;cursor:pointer}.tab.active{background:var(--primary);color:#fff}.panel{display:flex;flex-direction:column;gap:14px}.card{background:var(--card);border-radius:var(--radius);padding:16px}.form{display:flex;flex-direction:column;gap:12px;align-items:center}.input{width:100%;background:var(--bg-soft);border:1px solid rgba(255,255,255,.12);color:var(--text);padding:14px;border-radius:12px;outline:none}.input:focus{border-color:var(--primary-2)}.field{display:flex;flex-direction:column;gap:8px}.field-label{font-weight:700;margin:0}.photo-picker{position:relative;width:110px;height:110px;border-radius:50%;background:var(--bg-soft);border:2px dashed rgba(255,255,255,.2);display:grid;place-items:center;cursor:pointer;overflow:hidden}.photo-preview{width:100%;height:100%;object-fit:cover}.photo-placeholder{color:var(--muted);text-align:center;font-size:13px}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:12px;background:var(--card);padding:10px 12px;border-radius:14px}.row-title{flex:1;font-weight:600}.q-text{font-weight:500;line-height:1.35}.icon-btn{border:none;background:var(--card-2);color:var(--text);width:40px;height:40px;border-radius:10px;cursor:pointer;font-size:18px}.icon-btn.big{width:52px;height:52px;font-size:26px}.avatar{border-radius:50%;object-fit:cover;background:var(--card-2);flex-shrink:0}.avatar-fallback{display:grid;place-items:center;color:#fff;font-weight:800}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.pick{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;background:var(--card);border:2px solid transparent;border-radius:16px;padding:14px 8px;cursor:pointer;color:var(--text)}.pick.selected,.pick.me{border-color:var(--accent);background:var(--card-2)}.pick.connected{border-color:#2ecc7180}.pick.disabled{opacity:.4}.pick-name{font-size:13px;font-weight:600;text-align:center;word-break:break-word}.pick-check{position:absolute;top:6px;right:8px;background:var(--accent);color:#06241e;border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:13px;font-weight:900}.pick-tag{font-size:11px;color:var(--muted)}.me-tag{color:var(--accent);font-weight:800}.pick-dot{position:absolute;top:8px;right:8px;width:10px;height:10px;border-radius:50%;background:var(--good)}.stepper{display:flex;align-items:center;gap:18px}.stepper-value{font-size:28px;font-weight:900;min-width:40px;text-align:center}.sticky-bottom{position:sticky;bottom:0;padding:12px 0 calc(8px + var(--safe-b));background:linear-gradient(180deg,transparent,var(--bg) 40%);margin-top:auto}.code-input{text-align:center;font-size:32px;letter-spacing:10px;font-weight:900;text-transform:uppercase}.code-big{font-size:40px;font-weight:900;letter-spacing:8px;color:var(--accent)}.qr-card{display:flex;flex-direction:column;align-items:center;gap:10px}.qr{width:220px;height:220px;border-radius:12px;background:#fff;padding:8px}.game{padding-bottom:calc(110px + var(--safe-b))}.phase{display:flex;flex-direction:column;gap:16px}.question-card,.result-head{background:linear-gradient(135deg,var(--card-2),var(--card));border-radius:var(--radius);padding:20px;text-align:center}.round-tag{display:inline-block;background:#6c5ce74d;color:var(--primary-2);padding:4px 12px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.question{margin:12px 0 0;font-size:22px;line-height:1.3}.result-title{margin:10px 0 0;font-size:22px}.hint{text-align:center;color:var(--muted);margin:0}.progress-pill{align-self:center;background:var(--card);border:1px solid rgba(255,255,255,.1);padding:8px 16px;border-radius:999px;font-weight:800;color:var(--accent)}.center-self{align-self:center}.rank-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.rank-row{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:8px 12px;touch-action:manipulation}.rank-row.dragging{border-color:var(--primary-2);box-shadow:0 10px 30px #0006}.rank-num{font-weight:900;color:var(--primary-2);width:24px;text-align:center;font-size:18px}.rank-name{flex:1;font-weight:600}.drag-handle{font-size:22px;color:var(--muted);padding:8px;cursor:grab;touch-action:none}.waiting{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;padding:30px 0}.tier-board{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;counter-reset:tier}.tier{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:14px;padding:10px 12px;border-left:4px solid var(--primary)}.tier-rank{font-size:22px;font-weight:900;min-width:34px;text-align:center}.tier-people{flex:1;display:flex;flex-wrap:wrap;gap:12px}.tier-person{display:flex;flex-direction:column;align-items:center;gap:4px;width:60px}.tier-name{font-size:12px;font-weight:600;text-align:center;word-break:break-word}.tier-pts{font-size:12px;font-weight:800;color:var(--muted);white-space:nowrap}.guess-section{display:flex;flex-direction:column;gap:14px}.guess-title{margin:4px 0;font-size:18px;text-align:center}.option{text-align:left;display:flex;align-items:center;gap:10px;background:var(--card);border:2px solid rgba(255,255,255,.1);color:var(--text);padding:16px;border-radius:14px;cursor:pointer;line-height:1.3}.option-text{flex:1;font-weight:600}.option-mark{font-weight:900;font-size:18px}.option.picked{border-color:var(--primary-2)}.option.correct{border-color:var(--good);background:#2ecc712e}.option.wrong{border-color:var(--bad);background:#ff5e7e26}.reveal-summary{background:var(--card);padding:14px 16px;border-radius:14px;display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:15px}.host-bar{position:fixed;left:0;right:0;bottom:0;max-width:560px;margin:0 auto;padding:12px 16px calc(12px + var(--safe-b));background:linear-gradient(180deg,transparent,var(--bg) 30%);display:flex;align-items:center;gap:10px}.host-bar .btn{flex:1}.host-badge{background:var(--accent);color:#06241e;font-weight:900;font-size:11px;padding:6px 8px;border-radius:8px;letter-spacing:1px}.toast{position:fixed;left:50%;bottom:calc(90px + var(--safe-b));transform:translate(-50%);background:var(--danger);color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;z-index:100;max-width:90%;text-align:center;box-shadow:0 10px 30px #0006}.spinner{width:36px;height:36px;border:4px solid rgba(255,255,255,.15);border-top-color:var(--primary-2);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.lobby{display:flex;flex-direction:column;gap:16px}.grp-a-text{color:var(--grp-a)}.grp-b-text{color:var(--grp-b)}.group-tag{display:inline-block;font-size:12px;font-weight:800;padding:3px 10px;border-radius:999px;border:1px solid currentColor;opacity:.9}.progress-pills{display:flex;gap:10px;justify-content:center}.progress-pill{background:var(--card);border:1px solid rgba(255,255,255,.1);padding:8px 14px;border-radius:999px;font-weight:800;font-size:14px;display:flex;align-items:center;gap:6px}.progress-pill.done{border-color:var(--good);color:var(--good)}.group-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}.group-col{background:var(--card);border-radius:var(--radius);padding:12px;border-top:3px solid}.group-col.grp-a{border-color:var(--grp-a)}.group-col.grp-b{border-color:var(--grp-b)}.group-col-title{font-weight:900;font-size:13px;text-align:center;margin:0 0 10px;text-transform:uppercase;letter-spacing:1px}.grp-a .group-col-title{color:var(--grp-a)}.grp-b .group-col-title{color:var(--grp-b)}.group-col-members{display:flex;flex-direction:column;gap:8px}.group-member{display:flex;align-items:center;gap:8px;background:var(--bg-soft);border-radius:10px;padding:6px 8px}.group-member.me{border:1px solid var(--accent)}.group-member-name{font-size:13px;font-weight:600}.toggle-group{display:flex;gap:0;background:var(--card);border-radius:12px;padding:4px}.toggle-btn{flex:1;border:none;background:transparent;color:var(--muted);padding:12px 8px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer}.toggle-btn.active{background:var(--primary);color:#fff}.group-join-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 10px;border-radius:14px;border:2px solid currentColor;background:transparent;color:inherit;font-weight:800;font-size:15px;cursor:pointer}.group-join-btn.grp-a{color:var(--grp-a)}.group-join-btn.grp-b{color:var(--grp-b)}.group-join-btn.mine{background:#ffffff12}.group-join-btn.disabled{opacity:.35;cursor:not-allowed}.group-join-count{font-size:12px;font-weight:600;color:var(--muted)}.link-btn{background:none;border:none;color:var(--primary-2);font-size:inherit;font-weight:700;cursor:pointer;padding:0;text-decoration:underline}.question-card-meta{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}.crop-overlay-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e0;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px}.crop-modal{background:var(--card);border-radius:var(--radius);padding:20px;width:100%;max-width:340px;display:flex;flex-direction:column;align-items:center;gap:14px}.crop-viewport{position:relative;overflow:hidden;background:#111;border-radius:12px;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;flex-shrink:0}.crop-viewport:active{cursor:grabbing}.crop-circle-overlay{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;box-shadow:0 0 0 2000px #0009;pointer-events:none}.crop-zoom{width:100%;accent-color:var(--primary-2)}.breakdown{margin-top:4px}.breakdown-title{font-size:17px;margin:0 0 12px;text-align:center}.breakdown-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.breakdown-item{background:var(--card);border-radius:14px;overflow:hidden}.breakdown-header{width:100%;display:flex;align-items:center;gap:10px;padding:12px 14px;background:none;border:none;color:var(--text);cursor:pointer;text-align:left}.breakdown-name{flex:1;font-weight:700;font-size:15px}.group-badge{font-size:12px;font-weight:800;border:1px solid currentColor;padding:2px 8px;border-radius:999px}.breakdown-chevron{color:var(--muted);font-size:12px}.breakdown-body{padding:0 14px 14px;border-top:1px solid rgba(255,255,255,.06)}.breakdown-question{color:var(--muted);font-size:13px;font-style:italic;margin:10px 0 12px;line-height:1.4}.breakdown-ranking{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.breakdown-rank-row{display:flex;align-items:center;gap:10px;background:var(--bg-soft);border-radius:10px;padding:6px 10px}.breakdown-rank-name{font-weight:600;font-size:14px}