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.d3-chip-icon{background:#f0c25b29;color:#f0c25b}.d3-chip-value{font-family:var(--mono);font-size:1.3rem;font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums}.d3-chip-label{font-size:.78rem;color:var(--ink-60);white-space:nowrap}.d3-grid{display:grid;gap:20px;align-items:start}@media (min-width: 900px){.d3-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:28px}}.d3-main{min-width:0}.d3 .dh-puzzle.is-hero{margin:0;padding:22px;border-radius:22px}.d3 .dh-puzzle.is-hero .dh-puzzle-title{font-size:1.7rem}.d3-start{display:flex;flex-direction:column;gap:20px;padding:22px;border-radius:22px;border:1px solid var(--rule);background:radial-gradient(120% 100% at 100% 0%,rgba(240,194,91,.08),transparent 55%),var(--surface)}.d3-start-board{display:flex;justify-content:center;pointer-events:none;opacity:.9}.d3-start-board [data-chess-board]{border:0!important;border-radius:10px!important;box-shadow:0 14px 30px 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.pz-answer{font-size:2.2rem}}.pz-tabs{display:inline-flex;gap:4px;margin-top:16px;padding:4px;border-radius:12px;background:var(--surface);border:1px solid var(--rule-soft)}.pz-tabs button{min-height:44px;padding:0 18px;border:0;border-radius:9px;background:transparent;color:var(--ink-60);font:500 1rem var(--sans);cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease)}.pz-tabs button:hover{color:var(--ink)}.pz-tabs button.is-active{background:var(--surface-hi);color:var(--ink)}.pz-stage{display:flex;flex-direction:column;align-items:center;gap:20px}@media (min-width: 820px){.pz-stage{flex-direction:row;align-items:flex-start;justify-content:center;gap:40px}}.pz-board{flex:0 0 auto;color:var(--ink-45);font-family:var(--mono);touch-action:none;user-select:none;-webkit-user-select:none}.pz-board [data-chess-board]{border:0!important;border-radius:6px!important;box-shadow:0 0 0 1px var(--rule),0 18px 40px #00000073}.pz-board.is-wrong [data-chess-board]{animation:pz-shake .32s var(--ease);box-shadow:0 0 0 2px var(--flag),0 18px 40px #00000073}@keyframes pz-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}60%{transform:translate(5px)}}.pz-board-skeleton{border-radius:6px;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.04) 50%,transparent 70%) 0 0 / 200% 100%,var(--surface);animation:pz-sheen 1.4s linear infinite}@keyframes pz-sheen{to{background-position:-200% 0,0 0}}.pz-board .opp-replay{margin:0}.pz-board .opp-replay-header{color:var(--ink-60);font-family:var(--mono);font-size:.85rem}.pz-panel{width:100%;max-width:560px;padding:24px;border-radius:14px;background:var(--surface);border:1px solid var(--rule-soft);border-top:3px solid var(--rule);transition:border-color .2s var(--ease)}@media (min-width: 820px){.pz-panel{flex:0 0 360px;width:360px;position:sticky;top:24px;min-height:320px}}.pz-panel.is-solved{border-top-color:var(--good)}.pz-panel.is-missed{border-top-color:var(--flag)}.pz-panel .pz-kicker{margin:0 0 12px}.pz-panel-title{font-family:var(--serif);font-weight:500;font-size:1.75rem;line-height:1.15;margin:12px 0 8px;color:var(--ink)}.pz-panel-body{margin:0 0 16px;color:var(--ink-80)}.pz-panel-body b{font-weight:600}.pz-neg{color:var(--flag);font-family:var(--mono)}.pz-played{font-family:var(--mono);color:var(--flag)}.pz-chips{display:flex;flex-wrap:wrap;gap:8px}.pz-turn,.pz-chip{display:inline-flex;align-items:center;gap:8px;min-height:30px;padding:0 12px;border-radius:999px;border:1px solid var(--rule);font-size:.9rem;color:var(--ink-80)}.pz-chip.is-cta{border-color:#f0c25b73;color:var(--cta)}.pz-turn i{width:12px;height:12px;border-radius:50%;border:1px solid var(--ink-45)}.pz-turn i.is-white{background:#f0d9b5}.pz-turn i.is-black{background:#0c0f0d}.pz-status{margin:0 0 18px;padding:10px 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b{color:var(--ink);font-weight:600}.share-report{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.share-report-row{display:flex;align-items:center;gap:8px}.share-report-btn{background:#00d4ff24;border:1px solid rgba(0,212,255,.4);color:#00d4ff;border-radius:10px;padding:8px 16px;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .2s ease}.share-report-btn:hover:not(:disabled){background:#00d4ff3d}.share-report-btn:disabled{opacity:.6;cursor:default}.share-report-url{background:#ffffff0f;border:1px solid rgba(255,255,255,.15);border-radius:10px;color:#fff;padding:8px 12px;font-size:13px;width:300px;max-width:46vw}.share-report-note{color:#ffffff80;font-size:12px;text-align:right}.share-report-revoke{background:none;border:none;padding:0;color:#ffffffb8;font-size:12px;text-decoration:underline;cursor:pointer}.share-report-revoke:hover:not(:disabled){color:#ff8a80}.share-report-error{color:#ff8a80;font-size:12px}@media (max-width: 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.pz-panel-title{margin-top:0}.rd-card.is-failed{border-top:3px solid var(--flag)}.rd-note{color:var(--ink-60);font-size:.97rem}.rd-elapsed{color:var(--ink-45)}.rd-state-skel{max-width:600px;height:260px;margin:32px auto 0;border-radius:14px;background:var(--surface)}.rd-scan{display:grid;grid-template-columns:repeat(8,1fr);max-width:320px;margin:20px 0 22px;border-radius:4px;overflow:hidden}.rd-scan i{aspect-ratio:1;background:#b58863;animation:rd-scan 1.2s ease-in-out infinite}.rd-scan i:nth-child(odd){background:#f0d9b5}@keyframes rd-scan{0%,to{box-shadow:inset 0 0 0 100px #12161459}50%{box-shadow:inset 0 0 0 100px #f0c25b59}}@media (prefers-reduced-motion: reduce){.rd-scan i{animation:none}}.check-email{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe 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a:hover{color:#5a67d8;text-decoration:underline}@media (max-width: 480px){.check-email{padding:16px}.check-email__card{padding:32px 24px}.check-email__title{font-size:24px}.check-email__subtitle{font-size:15px}}.check-email__card:before{content:"✉️";font-size:48px;display:block;margin-bottom:20px;animation:bounce 2s infinite}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.mb{--ground: #121614;--surface: #1a201c;--surface-hi: #222a25;--ink: #eceee6;--ink-80: rgba(236, 238, 230, .82);--ink-60: rgba(236, 238, 230, .62);--ink-45: rgba(236, 238, 230, .45);--rule: rgba(236, 238, 230, .12);--rule-soft: rgba(236, 238, 230, .06);--good: #8fc27a;--flag: #ef7a64;--cta: #f0c25b;--cta-hi: #f6d07a;--cta-ink: #1c1606;--serif: "Newsreader", Georgia, "Times New Roman", serif;--sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--ease: cubic-bezier(.22, .61, .36, 1);background:var(--ground);color:var(--ink);font-family:var(--sans);font-size:1.05rem;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;padding-bottom:5rem}.mb *,.mb *:before,.mb *:after{box-sizing:border-box}.mb-wrap{max-width:820px;margin:0 auto;padding:0 16px}@media (min-width: 700px){.mb-wrap{padding:0 32px}}.mb-hero,.mb-plan{padding:40px 0 28px}.mb-kicker{margin:0 0 8px;font-family:var(--mono);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cta)}.mb-title{margin:0;font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,5vw,3.2rem);line-height:1.08;letter-spacing:-.01em}.mb-lede{margin:12px 0 0;font-size:1.15rem;color:var(--ink-80)}.mb-lede b{color:var(--ink);font-weight:600}.mb-price{font-family:var(--mono);font-size:1.6rem;font-weight:500;color:var(--ink)}.mb-hero-btn{margin-top:20px}.mb-billing{display:inline-flex;gap:4px;margin:0 0 16px;padding:4px;border-radius:12px;border:1px solid var(--rule);background:var(--surface)}.mb-billing button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border:0;border-radius:9px;background:none;color:var(--ink-60);font:600 1rem var(--sans);cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease)}.mb-billing button:hover{color:var(--ink)}.mb-billing button.is-active{background:var(--surface-hi);color:var(--ink)}.mb-billing button:focus-visible{outline:2px solid var(--cta);outline-offset:1px}.mb-save{padding:2px 7px;border-radius:6px;background:#8fc27a29;color:var(--good);font:600 .78rem var(--mono)}.mb-plan{border-bottom:1px solid var(--rule-soft);margin-bottom:28px}.mb-plan-actions{margin-top:20px}.mb-confirm{max-width:520px;padding:18px 20px;border-radius:12px;background:var(--surface);border:1px solid rgba(239,122,100,.35)}.mb-confirm p{margin:0 0 14px;color:var(--ink-80)}.mb-confirm-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px 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th.is-pro{color:var(--ink)}.mb-table thead th.is-premium small{color:#f0c25bb3}.mb-table tbody th{font-weight:400;color:var(--ink-80)}.mb-table td{color:var(--ink-60)}.mb-table td.is-none{color:var(--ink-45)}.mb-table .is-premium{background:#f0c25b0d}.mb-table td.is-premium,.mb-table td.is-pro{color:var(--ink);font-weight:500}.mb-table td.is-none{color:var(--ink-45);font-weight:400}@media (max-width: 599px){.mb-table th,.mb-table td{padding:11px 6px;font-size:.82rem;overflow-wrap:anywhere}.mb-table th:first-child{padding-left:12px}.mb-table thead th{font-size:1.05rem}.mb-table thead th:first-child{width:31%}.mb-col-price{font-size:.8rem}.mb-col-per{display:block;font-size:.7rem}}.mb-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.mb-both{margin:16px 4px 0;color:var(--ink-80)}.mb-both span{color:var(--ink-45);margin-right:6px}.mb-cta{margin-top:32px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.mb-perks{margin:0;font-size:.95rem;color:var(--ink-45)}.mb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;border-radius:12px;border:1px solid transparent;font:600 1.05rem var(--sans);cursor:pointer;transition:background .15s var(--ease),transform .1s var(--ease)}.mb-btn:active{transform:translateY(1px)}.mb-btn:disabled{opacity:.55;cursor:default}.mb-btn-cta{background:var(--cta);color:var(--cta-ink)}.mb-btn-cta:hover:not(:disabled){background:var(--cta-hi)}.mb-btn-big{width:100%;max-width:420px;min-height:60px;font-size:1.15rem}.mb-choices{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}@media (max-width: 599px){.mb-choices{grid-template-columns:1fr}}.mb-choices 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var(--glass-border);box-shadow:0 0 40px #00000080}.analytics-title{font-size:clamp(1.8rem,4vw,3rem)}.analytics-subtitle{font-size:clamp(.85rem,1.4vw,1rem)}.glass-panel{padding:clamp(1.2rem,3vw,2.5rem);border-radius:clamp(14px,2vw,24px)}.report-glow-wrapper{padding:clamp(1rem,2.5vw,2.5rem);border-radius:clamp(12px,1.8vw,20px)}@media (min-width: 1400px){.analytics-container{max-width:1400px}}@media (min-width: 1700px){.analytics-container{max-width:1600px}}@media (max-width: 1200px){.analytics-container{padding:1.8rem}.glass-panel{padding:2rem}.form-grid{gap:1.8rem}.generate-button{padding:1rem 2.5rem}.report-glow-wrapper{box-shadow:0 0 50px #00000073}}@media (max-width: 768px){.analytics-container{padding:1.5rem}.header-section{margin-top:2rem;margin-bottom:2rem}.form-grid{grid-template-columns:1fr!important;gap:1.4rem}.generate-button{padding:.9rem 2rem;border-radius:12px;font-size:1rem}.full-bleed-container{padding-left:1rem;padding-right:1rem}}@media (max-width: 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p{font-size:.95rem;color:#ffffffb3;line-height:1.5}.principles-list,.avoid-list{list-style:none;padding:0;margin:0}.principle-item,.avoid-item{padding:12px 16px;margin-bottom:8px;border-radius:8px;font-size:1rem}.principle-item.success{background:#22c55e26;border-left:3px solid #22c55e;color:#86efac}.avoid-item.danger{background:#ef444426;border-left:3px solid #ef4444;color:#fca5a5}.prep-sheet-situations{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}.situation{padding:16px;border-radius:12px}.situation.winning{background:#22c55e1a;border:1px solid rgba(34,197,94,.3)}.situation.losing{background:#ef44441a;border:1px solid rgba(239,68,68,.3)}.situation h4{font-size:.95rem;font-weight:600;margin-bottom:8px}.situation.winning h4{color:#22c55e}.situation.losing h4{color:#ef4444}.situation p{font-size:1rem;color:#fffc;line-height:1.5}.opening-prep-container{background:linear-gradient(135deg,#0f172af2,#1e293be6);border:1px solid 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