:root{--violet: #8b5cf6;--violet-strong: #7c3aed;--violet-soft: #a78bfa;--bg-1: #f5f3ff;--bg-2: #ede9fe;--surface: #ffffff;--surface-2: #f8f7ff;--border: #e7e1ff;--text: #1f1b3a;--text-soft: #4b4670;--text-muted: #8b86a8;--star: #f59e0b;--danger: #ef4444;--success: #10b981;--shadow: 0 10px 30px -12px rgba(76, 29, 149, .35);--shadow-sm: 0 2px 8px -2px rgba(76, 29, 149, .2);--radius: 20px;--radius-sm: 12px}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg-1: #14121f;--bg-2: #1b1730;--surface: #201b33;--surface-2: #262040;--border: #342b52;--text: #f3f0ff;--text-soft: #c9c2e8;--text-muted: #8b84ad;--shadow: 0 12px 34px -14px rgba(0, 0, 0, .6);--shadow-sm: 0 2px 10px -2px rgba(0, 0, 0, .5)}}:root[data-theme=dark]{--bg-1: #14121f;--bg-2: #1b1730;--surface: #201b33;--surface-2: #262040;--border: #342b52;--text: #f3f0ff;--text-soft: #c9c2e8;--text-muted: #8b84ad;--shadow: 0 12px 34px -14px rgba(0, 0, 0, .6);--shadow-sm: 0 2px 10px -2px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Segoe UI,system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:linear-gradient(160deg,var(--bg-1),var(--bg-2));background-attachment:fixed;min-height:100vh;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none}.app{max-width:760px;margin:0 auto;padding:0 20px 40px;min-height:100vh;display:flex;flex-direction:column}.main{flex:1}.header{display:flex;align-items:center;justify-content:space-between;padding:22px 0 12px;gap:12px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.02em;background:linear-gradient(120deg,var(--violet),var(--violet-soft));-webkit-background-clip:text;background-clip:text;color:transparent}.brand-logo{font-size:1.5rem}.header-actions{display:flex;align-items:center;gap:8px}.star-pill{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);color:var(--text);font-weight:700;padding:8px 14px;border-radius:999px;box-shadow:var(--shadow-sm)}.star-pill .star{color:var(--star)}.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:var(--surface);border:1px solid var(--border);color:var(--text-soft);font-size:1.1rem;box-shadow:var(--shadow-sm);transition:transform .15s ease,background .15s ease}.icon-btn:hover{transform:translateY(-1px);background:var(--surface-2)}.hero{text-align:center;padding:18px 0 26px}.hero h1{font-size:clamp(1.6rem,5vw,2.2rem);margin:0 0 8px;letter-spacing:-.03em}.hero p{color:var(--text-soft);margin:0 auto;max-width:30ch;line-height:1.5}.levels{display:grid;gap:16px}.level-card{position:relative;display:flex;align-items:center;gap:16px;text-align:left;width:100%;padding:20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;overflow:hidden}.level-card:not(.locked):hover{transform:translateY(-3px);box-shadow:var(--shadow)}.level-card.locked{cursor:not-allowed;opacity:.75}.level-emoji{width:58px;height:58px;flex:none;display:grid;place-items:center;font-size:1.8rem;border-radius:16px;background:linear-gradient(140deg,var(--violet),var(--violet-strong));color:#fff;box-shadow:0 8px 18px -8px var(--violet)}.level-card.locked .level-emoji{background:linear-gradient(140deg,#b8b2d6,#948dbd);box-shadow:none}.level-body{flex:1;min-width:0}.level-title{font-weight:800;font-size:1.1rem;margin:0 0 3px}.level-sub{color:var(--text-muted);font-size:.9rem;margin:0}.level-meter{margin-top:10px;height:6px;border-radius:999px;background:var(--border);overflow:hidden}.level-meter>span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--violet),var(--violet-soft))}.level-chevron{color:var(--text-muted);font-size:1.3rem;flex:none}.lock-note{display:inline-flex;align-items:center;gap:6px;margin-top:6px;font-size:.85rem;font-weight:600;color:var(--violet-strong)}.challenge-view{animation:rise .35s ease}.level-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 14px}.level-heading h2{margin:0;font-size:1.4rem;letter-spacing:-.02em}.slot-count{flex:none;font-size:.85rem;font-weight:700;color:var(--violet-strong);background:color-mix(in srgb,var(--violet) 14%,var(--surface));border:1px solid var(--border);padding:6px 12px;border-radius:999px}.challenge-card+.challenge-card,.level-heading+.challenge-card{margin-top:16px}.challenge-card{margin-bottom:16px}.card-cat{display:inline-block;font-size:.78rem;font-weight:700;color:var(--violet-strong);background:color-mix(in srgb,var(--violet) 12%,transparent);padding:4px 10px;border-radius:999px;margin-bottom:10px}.hint{text-align:center;color:var(--text-muted);font-size:.9rem;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;margin:0}.in-progress{color:var(--violet-strong);font-weight:700}.slots-progress{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:16px;box-shadow:var(--shadow-sm)}.slots-progress-head{display:flex;justify-content:space-between;font-size:.85rem;font-weight:700;color:var(--text-soft);margin-bottom:8px}.slots-progress-bar{height:8px;border-radius:999px;background:var(--border);overflow:hidden}.slots-progress-bar>span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--violet),var(--violet-soft));transition:width .4s ease}.slots-header{margin:4px 0 16px}.slots-header h2{margin:0 0 4px;font-size:1.5rem;letter-spacing:-.02em}.slots-header p{margin:0;color:var(--text-muted);font-weight:600}.slots-list{display:flex;flex-direction:column;gap:16px;margin-bottom:16px}.slots-list .challenge-card{margin-bottom:0}.emplacement{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:100%;min-height:190px;padding:28px 20px;border:2px dashed color-mix(in srgb,var(--violet) 45%,var(--border));border-radius:var(--radius);background:color-mix(in srgb,var(--violet) 6%,var(--surface));color:var(--text-soft);transition:transform .16s ease,border-color .16s ease,background .16s ease}.emplacement:hover{transform:translateY(-2px);border-color:var(--violet);background:color-mix(in srgb,var(--violet) 10%,var(--surface))}.emplacement-plus{width:60px;height:60px;display:grid;place-items:center;font-size:2rem;border-radius:50%;background:color-mix(in srgb,var(--violet) 16%,var(--surface));color:var(--violet-strong);margin-bottom:6px}.emplacement-title{font-size:1.1rem;font-weight:800;color:var(--text)}.emplacement-sub{font-size:.9rem;color:var(--text-muted)}.challenge-card.active-card{position:relative;border:2px solid var(--violet);box-shadow:0 10px 26px -14px var(--violet);background:color-mix(in srgb,var(--violet) 7%,var(--surface))}.active-card .challenge-image{height:150px}.active-ribbon{position:absolute;top:14px;left:14px;z-index:3;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:.75rem;font-weight:800;letter-spacing:.04em;color:#fff;background:linear-gradient(135deg,var(--violet),var(--violet-strong));box-shadow:0 6px 14px -6px var(--violet)}.proposal-modal .proposal-card{margin-bottom:14px;box-shadow:var(--shadow-sm)}.proposal-modal .proposal-card .challenge-image{height:170px}.proposal-note{font-size:.85rem;color:var(--text-muted);text-align:center;margin:0 0 14px;line-height:1.5}.proposal-actions{padding:0}.congrats-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px;overflow:hidden;background:radial-gradient(120% 120% at 50% 0%,color-mix(in srgb,var(--violet) 40%,var(--bg-1)),var(--bg-1));animation:fade .3s ease}.congrats-card{position:relative;z-index:2;width:100%;max-width:400px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:26px;padding:28px 24px 24px;box-shadow:var(--shadow);animation:congrats-pop .5s cubic-bezier(.18,.9,.3,1.2)}.congrats-image{position:relative;width:110px;height:110px;margin:0 auto 18px;border-radius:50%;overflow:hidden;border:4px solid var(--violet);box-shadow:0 10px 26px -10px var(--violet)}.congrats-image img{width:100%;height:100%;object-fit:cover;display:block}.congrats-check{position:absolute;right:-2px;bottom:-2px;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--success);color:#fff;font-weight:900;border:3px solid var(--surface)}.congrats-title{font-size:1.6rem;font-weight:900;letter-spacing:-.02em;margin-bottom:2px}.congrats-sub{color:var(--text-muted);margin:0 0 14px}.congrats-challenge{font-size:1.15rem;margin:0 0 18px;color:var(--text)}.congrats-stars{display:flex;flex-direction:column;align-items:center;gap:2px;padding:16px;border-radius:16px;background:color-mix(in srgb,var(--star) 14%,var(--surface-2));margin-bottom:16px}.congrats-stars .big-star{font-size:1.8rem;color:var(--star);line-height:1}.congrats-stars .stars-amount{font-size:1.8rem;font-weight:900;color:var(--star)}.congrats-stars .stars-label{color:var(--text-soft);font-size:.9rem}.congrats-badges{margin-bottom:18px}.congrats-badges-label{display:block;font-weight:700;color:var(--violet-strong);margin-bottom:8px}.congrats-badge-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.congrats-badge{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;font-weight:700;font-size:.85rem;background:var(--surface-2);border:1px solid var(--border)}.congrats-badge-icon{font-size:1.1rem}.congrats-continue{width:100%}.confetti{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}.confetti span{position:absolute;top:-16px;width:10px;height:14px;border-radius:2px;opacity:.9;animation-name:confetti-fall;animation-timing-function:linear;animation-iteration-count:infinite}@keyframes congrats-pop{0%{opacity:0;transform:scale(.8) translateY(20px)}}@keyframes confetti-fall{0%{transform:translateY(-16px) rotate(0);opacity:1}to{transform:translateY(105vh) rotate(540deg);opacity:.7}}@media(prefers-reduced-motion:reduce){.confetti{display:none}.congrats-card{animation:fade .3s ease}}.back-btn{display:inline-flex;align-items:center;gap:6px;color:var(--text-soft);font-weight:600;padding:8px 4px;margin-bottom:8px}.challenge-card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}.challenge-image{position:relative;height:220px;background:var(--surface-2)}.challenge-image img{width:100%;height:100%;object-fit:cover;display:block}.challenge-badges{position:absolute;top:14px;left:14px;right:14px;display:flex;justify-content:space-between;gap:8px}.chip{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#00000073;color:#fff;font-size:.8rem;font-weight:700;padding:6px 12px;border-radius:999px}.chip.stars{color:#fde68a}.challenge-body{padding:22px}.challenge-body h2{margin:0 0 10px;font-size:1.35rem;letter-spacing:-.02em}.challenge-body p{color:var(--text-soft);line-height:1.6;margin:0}.challenge-actions{display:flex;gap:12px;padding:0 22px 22px}.btn{flex:1;padding:15px 18px;border-radius:14px;font-weight:700;font-size:1rem;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s ease,filter .15s ease,background .15s ease}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,var(--violet),var(--violet-strong));color:#fff;box-shadow:0 10px 22px -10px var(--violet)}.btn-primary:hover{filter:brightness(1.05)}.btn-ghost{background:var(--surface-2);color:var(--text-soft);border:1px solid var(--border)}.btn-ghost:hover{background:var(--border)}.empty-state{text-align:center;padding:44px 24px;border-radius:var(--radius);background:var(--surface);border:1px dashed var(--border)}.empty-state .big{font-size:2.6rem}.empty-state h2{margin:10px 0 6px}.empty-state p{color:var(--text-soft);margin:0 0 18px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f0a238c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center;z-index:50;animation:fade .2s ease}@media(min-width:600px){.overlay{align-items:center}}.modal{width:100%;max-width:520px;max-height:88vh;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:22px 22px 0 0;padding:24px;box-shadow:var(--shadow);animation:rise .28s ease}@media(min-width:600px){.modal{border-radius:22px}}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.modal-head h2{margin:0;font-size:1.25rem}.badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.badge{padding:14px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border);text-align:center}.badge.locked{opacity:.45;filter:grayscale(.6)}.badge-icon{font-size:1.8rem}.badge-name{font-weight:700;font-size:.92rem;margin:6px 0 2px}.badge-desc{font-size:.78rem;color:var(--text-muted)}.rarity-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-top:8px}.data-row{display:flex;gap:10px;margin-bottom:12px}.data-btn{flex:1;padding:13px;border-radius:12px;font-weight:700;border:1px solid var(--border);background:var(--surface-2);color:var(--text);display:inline-flex;align-items:center;justify-content:center;gap:8px}.data-btn:hover{background:var(--border)}.data-btn.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}.notice{display:flex;gap:10px;padding:14px;border-radius:12px;background:color-mix(in srgb,var(--violet) 10%,var(--surface));border:1px solid var(--border);font-size:.88rem;color:var(--text-soft);line-height:1.5}.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%);z-index:60;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:14px 18px;display:flex;align-items:center;gap:12px;animation:pop .35s ease;max-width:calc(100% - 32px)}.toast .toast-emoji{font-size:1.6rem}.toast strong{display:block}.toast small{color:var(--text-muted)}.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:70;padding:14px 16px calc(14px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -8px 24px -14px #00000059;animation:rise .3s ease}.cookie-inner{max-width:760px;margin:0 auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.cookie-text{flex:1;min-width:240px;margin:0;font-size:.9rem;line-height:1.5;color:var(--text-soft)}.cookie-text a{color:var(--violet-strong);font-weight:600}.cookie-actions{display:flex;gap:10px;flex:none}.cookie-actions .btn{flex:none;padding:11px 22px}.footer{text-align:center;padding:30px 0 8px;color:var(--text-muted);font-size:.85rem}.coffee{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;padding:11px 20px;border-radius:999px;font-weight:700;color:#fff;text-decoration:none;background:linear-gradient(135deg,#f59e0b,#f97316);box-shadow:0 10px 22px -10px #f97316;transition:transform .15s ease}.coffee:hover{transform:translateY(-2px)}.footer .muted{display:block;margin-top:4px}.footer-links{margin-top:12px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:.82rem}.footer-links a,.link-btn{color:var(--text-muted);text-decoration:underline;background:none;border:none;font:inherit;cursor:pointer;padding:0}.footer-links a:hover,.link-btn:hover{color:var(--violet-strong)}@keyframes rise{0%{opacity:0;transform:translateY(12px)}}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translate(-50%,16px) scale(.95)}}