@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Sora:wght@400;500;600;700&display=swap";:root{--bg: #f2f6f8;--surface: #ffffff;--surface-muted: #f6f8fb;--text: #132330;--text-dim: #4f6470;--line: #dbe5ec;--primary: #1368c9;--primary-hover: #0d57a8;--danger: #b8324f;--shadow: 0 16px 38px rgba(5, 39, 71, .12);--radius-lg: 20px;--radius-md: 12px;--radius-sm: 8px}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);font-family:Sora,Segoe UI,sans-serif;background:radial-gradient(circle at 15% 15%,#d5ecf8 0,transparent 42%),radial-gradient(circle at 85% 75%,#d7f0e2 0,transparent 48%),var(--bg)}button,input{font:inherit}.app-shell{position:relative;margin:0 auto;width:min(980px,92vw);padding:2.2rem 0 2.6rem}.bg-orb{position:fixed;z-index:-1;pointer-events:none;filter:blur(65px);opacity:.45}.bg-orb--top{top:-100px;right:-100px;width:320px;height:320px;background:#89d1ff}.bg-orb--bottom{bottom:-120px;left:-120px;width:340px;height:340px;background:#9ce4b6}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.2rem}.topbar h1{margin:.2rem 0;font-size:clamp(1.5rem,2vw,2rem)}.eyebrow{margin:0;color:var(--primary);font-size:.86rem;text-transform:uppercase;letter-spacing:.1em}.date-label{margin:0;color:var(--text-dim);font-size:.92rem}.topbar-actions{display:flex;align-items:center;gap:.7rem}.primary-btn,.ghost-btn,.text-btn{border-radius:999px;border:1px solid transparent;transition:.18s ease;cursor:pointer}.primary-btn{background:var(--primary);color:#fff;padding:.62rem 1.1rem;font-weight:600}.primary-btn:hover{background:var(--primary-hover)}.primary-btn:disabled{opacity:.6;cursor:not-allowed}.ghost-btn{background:#fff;border-color:var(--line);color:var(--text);padding:.54rem .96rem}.ghost-btn:hover{border-color:var(--primary);color:var(--primary)}.text-btn{background:transparent;color:var(--primary);padding:0;text-decoration:underline}.primary-btn:focus-visible,.ghost-btn:focus-visible,.text-btn:focus-visible,input:focus-visible{outline:2px solid #6ab6ff;outline-offset:2px}.info-banner,.error-banner{border-radius:var(--radius-md);padding:.72rem .9rem;margin-bottom:1rem}.info-banner{background:#e6f4ff;border:1px solid #bddff8}.error-banner{background:#ffe8ee;border:1px solid #f5c3d0;color:var(--danger)}.game-card{background:color-mix(in srgb,var(--surface) 90%,#ffffff);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:clamp(1rem,2.6vw,1.8rem);display:grid;gap:1.2rem}.swatch-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.swatch-panel{background:var(--surface-muted);border:1px solid var(--line);border-radius:var(--radius-md);padding:.9rem;display:grid;gap:.65rem}.swatch{border-radius:var(--radius-md);min-height:160px;border:1px solid rgba(19,35,48,.1);display:grid;place-items:center;color:#fff;font-weight:700;letter-spacing:.04em;transition:.22s ease}.swatch--hidden{background:repeating-linear-gradient(45deg,#d6dde4,#d6dde4 11px,#bfc9d4 11px,#bfc9d4 22px);color:#2f3d48}.swatch-footer{display:flex;justify-content:space-between;align-items:center;gap:.7rem}.swatch-footer h2{margin:0;font-size:1rem}.mono{margin:0;font-family:IBM Plex Mono,monospace}.attempt-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;background:#eff5fa;border-radius:var(--radius-md);border:1px solid var(--line);padding:.8rem 1rem}.attempt-meta p{margin:0;color:var(--text-dim)}.controls{display:grid;gap:.72rem}.channel-row,.hex-row{display:grid;grid-template-columns:46px 1fr 90px;align-items:center;gap:.7rem}.channel-row span,.hex-row span{font-weight:600}input[type=range]{accent-color:var(--primary)}input[type=number],input[type=text]{width:100%;border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);padding:.52rem .6rem}.hex-row{grid-template-columns:46px 1fr}.submit-btn{width:fit-content;min-width:132px}.feedback-text{margin:0;padding:.75rem .9rem;border-radius:var(--radius-sm);border:1px solid #d4e3f0;background:#f4f9ff;color:#1f4f75}.attempt-list{display:grid;gap:.5rem}.attempt-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:.55rem .7rem;display:grid;grid-template-columns:52px 95px 110px 110px 1fr;gap:.5rem;align-items:center;font-size:.91rem}.empty-state{margin:0;padding:.8rem;border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--text-dim)}.footer-note{margin-top:.9rem;display:flex;justify-content:space-between;align-items:center;gap:.6rem;color:var(--text-dim);font-size:.92rem}.loading-card{margin-top:4rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;padding:1.6rem;text-align:center;box-shadow:var(--shadow)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#091a2680;display:grid;place-items:center;padding:1rem;animation:fade-in .18s ease}.modal{width:min(560px,92vw);border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);max-height:88vh;overflow:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;gap:.8rem;padding:1rem 1.1rem;border-bottom:1px solid var(--line)}.modal-header h3{margin:0}.modal-content{display:grid;gap:.8rem;padding:1.1rem}.modal-content p{margin:0}.results-actions{display:flex;gap:.6rem}.profile-wrap{position:relative}.profile-btn{border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--text);padding:.26rem .55rem .26rem .3rem;display:flex;align-items:center;gap:.5rem;cursor:pointer}.profile-btn img,.avatar-fallback{width:28px;height:28px;border-radius:50%;object-fit:cover}.avatar-fallback{display:grid;place-items:center;background:#d8ebff;color:var(--primary);font-weight:700}.profile-menu{position:absolute;right:0;top:calc(100% + .4rem);border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow);padding:.45rem;min-width:140px}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@media(max-width:900px){.attempt-item{grid-template-columns:52px 90px 110px 100px;grid-auto-rows:auto}.attempt-item span:last-child{grid-column:1 / -1;color:var(--text-dim)}}@media(max-width:740px){.topbar{flex-direction:column;align-items:stretch}.topbar-actions{justify-content:flex-end}.swatch-grid,.attempt-meta{grid-template-columns:1fr}.footer-note{flex-direction:column;align-items:flex-start}}@media(max-width:560px){.channel-row{grid-template-columns:30px 1fr 78px}.attempt-item{grid-template-columns:48px 88px 1fr;gap:.3rem}.attempt-item span:nth-child(3),.attempt-item span:nth-child(4){font-size:.85rem}}