@import "https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;900&display=swap";:root{--bg:#0b0f19;--bg-soft:#16213b99;--surface:#1b254066;--surface-2:#232e4d99;--border:#303b5e80;--text:#f8fafc;--text-dim:#94a3b8;--green:#22c55e;--green-dark:#16a34a;--primary:#6366f1;--primary-dark:#4f46e5;--blue:#3b82f6;--blue-dark:#2563eb;--red:#ef4444;--red-dark:#dc2626;--yellow:#f59e0b;--purple:#a855f7;--purple-dark:#9333ea;--orange:#f97316;--shadow:0 12px 32px #0006;--radius:20px;--glass:blur(12px)}[data-theme=light]{--bg:#f8fafc;--bg-soft:#e8edf699;--surface:#ffffffb3;--surface-2:#eef1f8cc;--border:#d6dcec99;--text:#0f172a;--text-dim:#64748b;--shadow:0 12px 32px #0f172a14}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;background-image:radial-gradient(circle at 100% 0,#6366f126 0%,#0000 40%),radial-gradient(circle at 0 100%,#a855f71a 0%,#0000 40%);background-attachment:fixed;min-height:100dvh;font-family:Outfit,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-weight:600;transition:background .4s,color .4s}button{cursor:pointer;font-family:inherit}img{display:block}.app{min-height:100dvh}.screen{width:100%;max-width:760px;margin:0 auto;padding:14px 16px 48px}.dim{color:var(--text-dim)}.center{text-align:center}.small{font-size:13px;line-height:1.5}.topbar{z-index:50;background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.topbar-inner{align-items:center;gap:8px;max-width:760px;margin:0 auto;padding:8px 14px;display:flex}.icon-btn{background:var(--surface);border:1px solid var(--border);width:42px;height:42px;color:var(--text);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:inline-flex}.icon-btn:active{transform:scale(.94)}.chip{background:var(--surface);border:1px solid var(--border);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:5px 11px;font-size:14px;display:inline-flex}.freeze-chip{background:var(--bg-soft);border-radius:999px;padding:1px 6px;font-size:12px}.level-chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;flex:1;align-items:center;gap:8px;min-width:0;padding:6px 12px;display:flex}.level-num{white-space:nowrap;font-size:13px;font-weight:900}.xp-bar{background:var(--bg-soft);border-radius:6px;flex:1;height:9px;overflow:hidden}.xp-fill{background:linear-gradient(90deg, var(--yellow), var(--green));border-radius:6px;height:100%;transition:width .5s}.xp-chip{font-weight:900}.btn{color:#fff;box-shadow:0 4px 14px var(--btn-shadow,#0003), inset 0 1px 0 #ffffff1a;-webkit-user-select:none;user-select:none;-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);border:1px solid #ffffff1a;border-radius:16px;justify-content:center;align-items:center;gap:8px;padding:14px 22px;font-size:16px;font-weight:700;text-decoration:none;transition:all .2s cubic-bezier(.34,1.56,.64,1);display:inline-flex}.btn:hover:not(:disabled){box-shadow:0 6px 20px var(--btn-shadow,#0000004d), inset 0 1px 0 #fff3;filter:brightness(1.1);transform:translateY(-2px)scale(1.02)}.btn:active:not(:disabled){box-shadow:0 2px 8px var(--btn-shadow,#0003);transform:translateY(2px)scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--primary-dark));--btn-shadow:#6366f166}.btn-green,.btn-success{background:linear-gradient(135deg, var(--green), var(--green-dark));--btn-shadow:#22c55e66}.btn-blue{background:linear-gradient(135deg, var(--blue), var(--blue-dark));--btn-shadow:#3b82f666}.btn-red{background:linear-gradient(135deg, var(--red), var(--red-dark));--btn-shadow:#ef444466}.btn-purple{background:linear-gradient(135deg, var(--purple), var(--purple-dark));--btn-shadow:#a855f766}.btn-ghost{color:var(--text);border:1px solid var(--border);--btn-shadow:#0000001a;background:#ffffff0d}.btn-ghost:hover:not(:disabled){background:#ffffff1a}.btn-small{border-radius:12px;padding:9px 14px;font-size:14px}.danger-text{color:var(--red)}.hero-text h1{align-items:center;gap:8px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);padding:20px;transition:transform .3s,box-shadow .3s,border-color .3s}.card:hover{border-color:#ffffff26;transform:translateY(-3px);box-shadow:0 16px 40px #00000073}.section-title{margin:26px 4px 12px;font-size:19px}.page-title{align-items:center;gap:8px;margin:6px 4px 4px;font-size:26px;display:flex}.back-btn{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:12px;align-items:center;margin-bottom:12px;padding:6px 14px;font-size:18px;font-weight:900;display:inline-flex}.hero{align-items:center;gap:18px;padding:20px;display:flex}.hero h1{margin:0;font-size:26px;font-weight:900}.hero-text p{margin:4px 0 0}.mode-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;display:grid}.challenge-card{width:100%;color:var(--text);text-align:left;border:2px solid color-mix(in srgb, var(--yellow) 45%, transparent);background:linear-gradient(135deg, color-mix(in srgb, var(--yellow) 14%, transparent), transparent 60%);align-items:center;gap:14px;display:flex}.challenge-card.done{border-color:color-mix(in srgb, var(--green) 45%, transparent);background:color-mix(in srgb, var(--green) 8%, transparent)}.challenge-emoji{background:color-mix(in srgb, var(--yellow) 22%, transparent);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:26px;display:flex}.challenge-card.done .challenge-emoji{background:color-mix(in srgb, var(--green) 22%, transparent)}.challenge-main{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.challenge-title{flex-wrap:wrap;align-items:center;gap:8px;font-size:16px;font-weight:900;display:flex}.challenge-tag{font-size:11px}.challenge-desc{color:var(--text-dim);font-size:12px}.challenge-cta{color:var(--yellow);flex-shrink:0;align-items:center;gap:4px;font-size:14px;font-weight:900;display:inline-flex}.challenge-card.done .challenge-cta{color:var(--green)}.mode-card{text-align:center;border-top:5px solid var(--mode-color,var(--blue));color:var(--text);flex-direction:column;align-items:center;gap:6px;padding:18px 10px;font-weight:800;display:flex}.mode-card:hover{filter:brightness(1.1)}.mode-icon{width:48px;height:48px;color:var(--mode-color,var(--blue));justify-content:center;align-items:center;display:flex}.mode-name{font-size:15px;font-weight:900}.mode-desc{color:var(--text-dim);font-size:12px}.mode-best{color:var(--yellow);align-items:center;gap:4px;font-size:12px;font-weight:900;display:inline-flex}.path-grid{flex-direction:column;gap:10px;display:flex}.nav-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;display:grid}.nav-card{text-align:left;color:var(--text);flex-direction:column;align-items:flex-start;gap:6px;padding:14px;font-weight:800;display:flex}.nav-icon{background:color-mix(in srgb, var(--blue) 18%, transparent);width:42px;height:42px;color:var(--blue);border-radius:12px;justify-content:center;align-items:center;display:flex}.nav-card:nth-child(2) .nav-icon{background:color-mix(in srgb, var(--yellow) 18%, transparent);color:var(--yellow)}.nav-card:nth-child(3) .nav-icon{background:color-mix(in srgb, var(--purple) 18%, transparent);color:var(--purple)}.nav-name{font-size:14px}.nav-desc{font-size:11px}.path-card{width:100%;color:var(--text);text-align:left;align-items:center;gap:14px;display:flex}.path-card.locked{opacity:.62;cursor:not-allowed}.path-emoji{border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:26px;display:flex}.path-info{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.path-name{font-size:16px;font-weight:900}.path-count{font-size:12px}.path-lock-note{color:var(--yellow);font-size:11px}.progress-row{align-items:center;gap:8px;display:flex}.progress-row.big{margin-top:8px}.progress-track{background:var(--bg-soft);border-radius:8px;flex:1;height:12px;overflow:hidden}.progress-fill{border-radius:8px;height:100%;transition:width .5s}.progress-pct{text-align:right;min-width:38px;font-size:13px;font-weight:900}.tag{background:var(--bg-soft);color:var(--text-dim);vertical-align:middle;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:900;display:inline-block}.tag-free{background:color-mix(in srgb, var(--green) 20%, transparent);color:var(--green)}.tag-new-best{background:color-mix(in srgb, var(--yellow) 20%, transparent);color:var(--yellow);margin-top:8px}.path-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.path-actions .btn{width:100%;padding:12px 10px;font-size:14px}.path-actions .btn:first-child{grid-column:1/-1;padding:15px;font-size:16px}.note{margin-top:10px;font-size:13px}.country-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;display:grid}.country-card{color:var(--text);text-align:left;align-items:center;gap:10px;padding:10px 12px;display:flex}.country-name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:14px;font-weight:800;overflow:hidden}.flag-mini{object-fit:cover;border:1px solid var(--border);border-radius:6px;flex-shrink:0;width:38px;height:25px}.state-chip{white-space:nowrap;text-transform:uppercase;letter-spacing:.4px;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:900}.chip-new{background:var(--bg-soft);color:var(--text-dim)}.chip-learning{background:color-mix(in srgb, var(--yellow) 18%, transparent);color:var(--yellow)}.chip-mastered{background:color-mix(in srgb, var(--green) 18%, transparent);color:var(--green)}.quiz-top{align-items:center;gap:10px;margin-bottom:12px;display:flex}.quiz-segs{flex:1;gap:4px;height:12px;display:flex}.seg{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;flex:1}.seg.done{background:var(--green);border-color:var(--green-dark)}.seg.current{background:var(--blue);border-color:var(--blue-dark);animation:1.2s infinite pulse}.timed-track{background:var(--surface-2);border-radius:6px;flex:1;height:12px;overflow:hidden}.timed-fill{background:var(--green);height:100%;transition:width 1s linear}.timer-chip{background:var(--surface);border:1px solid var(--border);font-variant-numeric:tabular-nums;border-radius:999px;align-items:center;gap:5px;padding:5px 12px;font-weight:900;display:inline-flex}.timer-chip.urgent{color:var(--red);border-color:var(--red);animation:.8s infinite pulse}.counter-chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:5px 12px;font-size:14px;font-weight:900}.timed-hud{justify-content:space-between;margin-bottom:10px;font-size:15px;display:flex}.hud-score{color:var(--blue);font-weight:900}.hud-combo{color:var(--text-dim);align-items:center;gap:4px;font-weight:900;transition:transform .15s;display:inline-flex}.hud-combo.active{color:var(--orange);transform:scale(1.15)}.q-card{flex-direction:column;min-height:380px;padding:22px 18px;display:flex;position:relative;overflow:hidden}.q-prompt{text-align:center;flex-shrink:0;margin-bottom:18px}.q-flag{border:2px solid var(--border);width:min(220px,60vw);box-shadow:var(--shadow);border-radius:12px;margin:0 auto}.q-name{margin:6px 0;font-size:24px}.q-hint{color:var(--text-dim);margin:8px 0 0;font-size:14px}.options{flex:1;grid-template-columns:1fr 1fr;gap:10px;display:grid}.option{background:var(--surface-2);border:2px solid var(--border);color:var(--text);border-radius:14px;justify-content:center;align-items:center;padding:14px 10px;font-size:15px;font-weight:800;transition:transform 80ms,background .15s;display:flex}.option:not(:disabled):hover{border-color:var(--blue)}.option:not(:disabled):active{transform:scale(.97)}.option.correct{background:color-mix(in srgb, var(--green) 25%, transparent);border-color:var(--green);animation:.35s pop}.option.wrong{background:color-mix(in srgb, var(--red) 22%, transparent);border-color:var(--red);animation:.45s shake}.option.dimmed{opacity:.4}.opt-flag{object-fit:cover;border:1px solid var(--border);border-radius:8px;width:74px;height:50px}.type-form{flex:1;align-items:flex-start;gap:10px;display:flex}.type-input{background:var(--surface-2);border:2px solid var(--border);color:var(--text);border-radius:14px;outline:none;flex:1;padding:14px 16px;font-family:inherit;font-size:17px;font-weight:800;transition:border-color .15s}.type-input:focus{border-color:var(--blue)}.feedback-overlay{z-index:5;background:color-mix(in srgb, var(--bg) 90%, transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);border-radius:inherit;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:16px;animation:.18s fadeIn;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.feedback-overlay h2{margin:4px 0;font-size:26px}.feedback-overlay.ok h2{color:var(--green)}.feedback-overlay.no h2{color:var(--red)}.feedback-note{color:var(--yellow);margin:0;font-size:14px}.feedback-answer{align-items:center;gap:8px;margin:6px 0 0;font-size:16px;display:flex}.feedback-answer .opt-flag{width:40px;height:27px}.match-hud{text-align:center;margin-bottom:14px}.match-title{align-items:center;gap:8px;margin:0;font-size:22px;display:inline-flex}.match-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.match-col{flex-direction:column;gap:9px;display:flex}.pair{background:var(--surface);border:2px solid var(--border);color:var(--text);text-align:left;border-radius:14px;align-items:center;gap:10px;padding:10px 12px;font-weight:800;transition:transform 80ms,border-color .15s,background .15s,opacity .3s;display:flex}.pair:not(.matched):active{transform:scale(.97)}.pair.selected{border-color:var(--blue);background:color-mix(in srgb, var(--blue) 16%, var(--surface))}.pair.matched{border-color:var(--green);background:color-mix(in srgb, var(--green) 12%, var(--surface));opacity:.5;pointer-events:none}.pair.bad{border-color:var(--red);animation:.4s shake}.pair-flag{object-fit:cover;border:1px solid var(--border);border-radius:6px;flex-shrink:0;width:42px;height:28px}.pair-label{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.pair-cap{font-size:14px}.results-hero{text-align:center;flex-direction:column;align-items:center;gap:8px;display:flex}.results-title{margin:0;font-size:28px}.ring-wrap{margin:6px auto;position:relative}.ring-wrap svg{transform:rotate(-90deg)}.ring-bg{fill:none;stroke:var(--bg-soft);stroke-width:12px}.ring-fg{fill:none;stroke-width:12px;stroke-linecap:round;transition:stroke-dashoffset .9s}.ring-label{justify-content:center;align-items:center;font-size:24px;font-weight:900;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.results-stats{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-top:14px;display:grid}.stat{text-align:center;padding:14px 8px}.stat-num{font-size:22px;font-weight:900;display:block}.stat-num svg{vertical-align:-3px}.stat-num.green{color:var(--green)}.stat-num.blue{color:var(--blue)}.stat-label{font-size:12px}.results-actions{flex-direction:column;gap:10px;margin-top:18px;display:flex}.badge-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:12px;display:grid}.cup-section{margin-top:18px}.cup-head{align-items:center;gap:10px;margin-bottom:2px;display:flex}.cup-trophy{background:color-mix(in srgb, var(--yellow) 22%, transparent);width:46px;height:46px;color:var(--yellow);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.cup-head .section-title{margin:0}.cup-xp{color:var(--yellow);white-space:nowrap;font-size:14px;font-weight:900}.cup-row .lb-score{align-items:center;gap:6px;display:inline-flex}.name-editor{align-items:center;gap:10px;margin:10px 0 4px;padding:10px 14px;display:flex}.name-editor-display{flex-direction:column;flex:1;display:flex}.name-editor-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;font-size:11px}.name-editor-name{font-size:17px;font-weight:900}.name-editor-form{flex:1;align-items:center;gap:6px;min-width:0;display:flex}.name-editor-input{background:var(--bg);border:1px solid var(--border);min-width:0;color:var(--text);border-radius:10px;flex:1;padding:8px 10px;font-size:15px;font-weight:700}.name-editor-input:focus{border-color:var(--blue);outline:none}.name-editor-msg{color:var(--text-dim);text-align:center;flex-basis:100%;font-size:12px}.lb-row.you{border-color:var(--blue)}.you-badge{background:color-mix(in srgb, var(--blue) 20%, transparent);color:var(--blue);text-transform:uppercase;letter-spacing:.04em;border-radius:999px;padding:2px 8px;font-size:10px;font-weight:900}.badge{text-align:center;flex-direction:column;align-items:center;gap:5px;padding:16px 10px;display:flex}.badge.locked{filter:grayscale();opacity:.55}.badge-icon{justify-content:center;align-items:center;width:48px;height:48px;display:flex}.badge-name{font-size:13px;font-weight:900}.badge-desc{font-size:11px;line-height:1.35}.landing{background:radial-gradient(60% 40% at 50% 0%, color-mix(in srgb, var(--blue) 14%, transparent), transparent 70%), radial-gradient(40% 30% at 90% 30%, color-mix(in srgb, var(--yellow) 8%, transparent), transparent 70%), var(--bg);flex-direction:column;min-height:100vh;display:flex}.landing-nav{justify-content:space-between;align-items:center;width:100%;max-width:960px;margin:0 auto;padding:16px 20px;display:flex}.landing-logo{align-items:center;gap:8px;font-size:19px;font-weight:900;display:inline-flex}.landing-logo-icon{background:color-mix(in srgb, var(--yellow) 20%, transparent);width:36px;height:36px;color:var(--yellow);border-radius:11px;justify-content:center;align-items:center;display:flex}.landing-hero{text-align:center;max-width:720px;margin:0 auto;padding:56px 20px 36px}.landing-eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--text-dim);margin:0 0 14px;font-size:12px;font-weight:900}.landing-title{margin:0 0 16px;font-size:clamp(34px,7vw,56px);line-height:1.08}.landing-flag{color:var(--yellow)}.landing-grade{color:var(--blue)}.landing-sub{color:var(--text-dim);max-width:520px;margin:0 auto 26px;font-size:17px;line-height:1.55}.landing-cta{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.btn-lg{border-radius:16px;padding:15px 26px;font-size:17px}.landing-stats{justify-content:center;gap:40px;margin-top:40px;display:flex}.landing-stat{flex-direction:column;gap:2px;display:flex}.landing-stat-num{color:var(--yellow);font-size:30px;font-weight:900}.landing-stat-label{color:var(--text-dim);font-size:13px;font-weight:700}.landing-section{width:100%;max-width:860px;margin:0 auto;padding:28px 20px}.landing-h2{margin:0 0 16px;font-size:26px}.landing-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;display:grid}.landing-mode{align-items:flex-start;gap:12px;padding:16px;display:flex}.landing-mode-icon{background:color-mix(in srgb, currentColor 14%, transparent);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.landing-mode-title{margin:0 0 3px;font-size:15px}.landing-ladder-card{background:color-mix(in srgb, var(--yellow) 10%, var(--surface));border:1px solid color-mix(in srgb, var(--yellow) 35%, var(--border));border-radius:var(--radius);align-items:flex-start;gap:14px;padding:20px;display:flex}.landing-ladder-card .landing-h2{margin-bottom:6px}.landing-steps{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.landing-step{align-items:flex-start;gap:12px;display:flex}.landing-step-num{background:color-mix(in srgb, var(--blue) 22%, transparent);width:34px;height:34px;color:var(--blue);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:900;display:flex}.landing-step-text{color:var(--text-dim);margin:6px 0 0;font-size:15px;line-height:1.45}.landing-final-cta{text-align:center;padding:40px 20px 52px}.landing-final-cta .landing-h2{margin-bottom:20px}.landing-footer{border-top:1px solid var(--border);text-align:center;flex-direction:column;align-items:center;gap:4px;margin-top:auto;padding:18px 20px;font-size:14px;display:flex}.landing-footer a{color:var(--blue)}.lb-tabs{flex-wrap:wrap;gap:8px;margin:14px 0;display:flex}.lb-tab{background:var(--surface);border:1px solid var(--border);color:var(--text-dim);border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:900;display:inline-flex}.lb-tab.active{background:color-mix(in srgb, var(--blue) 18%, var(--surface));border-color:var(--blue);color:var(--text)}.lb-list{flex-direction:column;gap:8px;margin-bottom:14px;display:flex}.lb-row{align-items:center;gap:12px;padding:12px 14px;display:flex}.lb-row.top{border-color:var(--yellow)}.lb-rank{text-align:center;justify-content:center;align-items:center;width:34px;font-size:22px;display:inline-flex}.lb-main{flex-direction:column;flex:1;display:flex}.lb-score{font-size:18px;font-weight:900}.lb-detail{font-size:12px}.lb-date{text-align:right;font-size:12px}.empty-state{text-align:center;padding:30px 18px}.empty-state p{margin:4px 0}.settings-card{padding:6px 16px}.settings-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:14px;padding:14px 0;display:flex}.settings-row:last-child{border-bottom:0}.settings-label{align-items:center;gap:7px;font-size:15px;font-weight:900;display:inline-flex}.settings-hint{margin-top:2px;font-size:12px}.switch{background:var(--bg-soft);border:2px solid var(--border);border-radius:999px;flex-shrink:0;width:52px;height:30px;transition:background .2s,border-color .2s;position:relative}.switch.on{background:var(--green);border-color:var(--green-dark)}.switch-knob{background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .2s;position:absolute;top:2px;left:2px}.switch.on .switch-knob{transform:translate(22px)}.modal-overlay{z-index:100;background:#040814b8;justify-content:center;align-items:center;padding:20px;animation:.15s fadeIn;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.modal{background:var(--surface);border:1px solid var(--border);text-align:center;width:min(400px,100%);box-shadow:var(--shadow);border-radius:22px;padding:26px;animation:.3s pop}.modal h2,.modal h3{margin:6px 0}.modal-actions{justify-content:center;gap:10px;margin-top:18px;display:flex}.levelup-modal h2{color:var(--yellow);font-size:30px}.toasts{z-index:120;pointer-events:none;flex-direction:column;gap:8px;width:min(430px,92vw);display:flex;position:fixed;bottom:22px;left:50%;transform:translate(-50%)}.toast{background:var(--surface-2);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;align-items:center;gap:10px;padding:12px 16px;font-size:14px;font-weight:800;animation:.25s slideUp;display:flex}.toast-icon{align-items:center;display:inline-flex}.center-screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:70dvh;padding:30px 20px;display:flex}.bounce{animation:1.6s ease-in-out infinite bounce}.spinner{border:4px solid var(--surface-2);border-top-color:var(--blue);border-radius:50%;width:40px;height:40px;animation:.9s linear infinite spin}@keyframes shake{10%,90%{transform:translate(-2px)}20%,80%{transform:translate(4px)}30%,50%,70%{transform:translate(-6px)}40%,60%{transform:translate(6px)}}@keyframes pop{0%{opacity:.5;transform:scale(.8)}60%{transform:scale(1.06)}to{opacity:1;transform:scale(1)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:480px){.options,.path-actions{grid-template-columns:1fr}.path-actions .btn:first-child{grid-column:auto}.q-card{min-height:420px}.mode-grid{grid-template-columns:repeat(2,1fr)}.country-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.screen-pad{padding-bottom:20px}.room-form{flex-direction:column;gap:12px;margin-bottom:14px;display:flex}.room-form .section-title{margin:0}.room-input{background:var(--surface-2);border:2px solid var(--border);width:100%;color:var(--text);border-radius:14px;outline:none;padding:12px 14px;font-size:16px;font-weight:700;transition:border-color .15s}.room-input:focus{border-color:var(--blue)}.room-input::placeholder{color:var(--text-dim);font-weight:600}.room-counts{gap:8px;display:flex}.room-count{border:2px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:12px;flex:1;padding:10px 0;font-size:16px;font-weight:800;transition:all .12s}.room-count.active{background:var(--blue);border-color:var(--blue-dark,var(--blue));color:#fff}.room-modes{grid-template-columns:1fr 1fr;gap:8px;display:grid}.room-mode{border:2px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:12px;justify-content:center;align-items:center;gap:6px;padding:9px 6px;font-size:13.5px;font-weight:700;transition:all .12s;display:flex}.room-mode.active{border-color:var(--mode-color,var(--blue));background:color-mix(in srgb, var(--mode-color,var(--blue)) 16%, transparent);color:var(--mode-color,var(--blue))}.mode-settings{border:1.5px dashed var(--border);background:color-mix(in srgb, var(--surface-2) 60%, transparent);border-radius:12px;flex-direction:column;gap:8px;margin:10px 0 4px;padding:12px;display:flex}.mode-setting-row{justify-content:space-between;align-items:center;gap:12px;padding:4px 2px;display:flex}.mode-setting-row>div:first-child{flex-direction:column;gap:1px;display:flex}.mode-setting-label{color:var(--text);font-size:13.5px;font-weight:700}.mode-setting-hint{color:var(--dim);font-size:11.5px}.mode-setting-row input[type=checkbox]{-webkit-appearance:none;appearance:none;background:var(--border);cursor:pointer;border-radius:999px;flex-shrink:0;width:42px;height:24px;transition:background .15s;position:relative}.mode-setting-row input[type=checkbox]:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:left .15s;position:absolute;top:3px;left:3px}.mode-setting-row input[type=checkbox]:checked{background:var(--green,#58cc02)}.mode-setting-row input[type=checkbox]:checked:after{left:21px}.mode-setting-range{flex-shrink:0;align-items:center;gap:10px;display:flex}.mode-setting-range input[type=range]{width:140px;accent-color:var(--mode-color,var(--blue))}.mode-setting-value{text-align:right;min-width:42px;color:var(--mode-color,var(--blue));font-size:14px;font-weight:800}.room-invite{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.room-code-block{flex-direction:column;gap:2px;display:flex}.room-code-label{text-transform:uppercase;letter-spacing:.06em;font-size:12px}.room-code{letter-spacing:.12em;color:var(--blue);font-variant-numeric:tabular-nums;font-size:26px;font-weight:900}.room-waiting{text-align:center;margin:14px 0;animation:2s infinite pulse}.room-info{flex-wrap:wrap;gap:10px;margin-bottom:14px;display:flex}.admin-actions{gap:8px;margin-bottom:14px;display:flex}.room-info-item{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:13.5px;font-weight:800;display:inline-flex}.room-name-row{gap:8px;display:flex}.room-quiz-top{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.room-quiz-score{color:var(--yellow,#ffc800);align-items:center;gap:6px;font-weight:900;display:inline-flex}.room-live{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.room-live-chip{background:var(--surface-2);border:2px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:800;display:inline-flex}.room-live-chip.me{border-color:var(--blue);background:color-mix(in srgb, var(--blue) 14%, transparent)}.options-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.auth-wrap{padding-bottom:20px}.auth-form{flex-direction:column;gap:12px;margin:16px 0;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-label{color:var(--text-dim);font-size:13px;font-weight:800}.auth-error{color:var(--red);font-size:14px;font-weight:700}.auth-info{color:var(--green);font-size:14px;font-weight:700}.nav-card-small{flex-direction:row!important;align-items:center!important;gap:12px!important;padding:10px 12px!important}.nav-icon-small{border-radius:8px!important;width:32px!important;height:32px!important}.auth-switch{text-align:center;margin-top:6px;font-size:14px}.btn-link{color:var(--blue);cursor:pointer;background:0 0;border:none;padding:0;font-size:14px;font-weight:800}.btn-link:hover{text-decoration:underline}@media (max-width:480px){.options-grid{grid-template-columns:1fr}}