@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700;800&display=swap";:root{--bg-top: #f6efe5;--bg-bottom: #e8f0dc;--ink: #1d2a1f;--muted: #526253;--panel: rgba(255, 255, 255, .72);--border: rgba(41, 62, 43, .18);--accent: #296f45;--accent-strong: #1d5233;--subtle: #f2f6ed;--good: #2f8f5d;--bad: #b6493f}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Manrope,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at 12% 12%,rgba(193,221,168,.46) 0,transparent 34%),radial-gradient(circle at 92% 8%,rgba(254,217,165,.32) 0,transparent 31%),linear-gradient(165deg,var(--bg-top),var(--bg-bottom))}.page{width:min(1040px,94vw);margin:2.2rem auto 2.8rem;display:grid;gap:1rem}.hero h1{margin:0;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:.03em}.brand{display:flex;align-items:center;gap:.7rem}.brand-logo{width:46px;height:46px;border-radius:12px;box-shadow:0 8px 16px #1d52332e}.brand-wordmark{margin:0}.hero p{margin:.5rem 0 0;color:var(--muted)}.hero-actions{margin-top:.9rem;display:flex;flex-wrap:wrap;gap:.55rem}.panel{border:1px solid var(--border);border-radius:18px;padding:1rem;background:var(--panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.setup-head h2{margin:0;font-size:1.15rem}.setup-head p{margin:.35rem 0 0;color:var(--muted)}.setup-steps{margin-top:.75rem;display:grid;gap:.7rem;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}.setup-step{border:1px solid var(--border);border-radius:12px;padding:.75rem;background:#ffffffc7}.setup-step strong{display:block}.setup-step p{margin:.35rem 0 0;color:var(--muted);font-size:.92rem}.field-grid{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.field-grid.compact{margin-top:.55rem}.field{display:grid;gap:.35rem;font-weight:600}.field span{font-size:.88rem;color:var(--muted)}.field p{margin:0;min-height:42px;padding:.67rem .75rem;border:1px solid var(--border);border-radius:10px;background:#ffffffa6;color:var(--ink)}.field input{width:100%;border:1px solid var(--border);border-radius:10px;padding:.67rem .75rem;font:inherit;background:#ffffffe0}.field select{width:100%;border:1px solid var(--border);border-radius:10px;padding:.56rem .65rem;font:inherit;background:#ffffffe0}.inline-field{width:140px;min-width:140px}.fixed-tabs p{display:flex;align-items:center;font-weight:700}.actions{margin-top:.9rem;display:flex;flex-wrap:wrap;gap:.65rem}.card-actions{margin-top:.2rem;margin-bottom:.45rem}.btn{border:1px solid var(--border);background:#fff;color:var(--ink);font:inherit;font-weight:700;border-radius:11px;padding:.58rem 1rem;cursor:pointer}.btn:disabled{cursor:not-allowed;opacity:.6}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:var(--accent-strong)}.btn-subtle{background:var(--subtle)}.status{margin:.8rem 0 0;color:var(--muted)}.status-error{color:var(--bad);font-weight:700}.status-inline{margin:.5rem 0 0;color:var(--muted);font-size:.86rem}.stage-panel h2{margin:0}.trust-panel{margin-top:.75rem;border:1px solid var(--border);border-radius:12px;padding:.75rem;background:#ffffffbd}.trust-panel h3{margin:0;font-size:.98rem}.trust-list{margin:.45rem 0 0;padding-left:1.05rem;color:var(--muted);font-size:.9rem;display:grid;gap:.25rem}.legal-links{margin-top:.6rem;display:flex;gap:.8rem;flex-wrap:wrap}.legal-links a{color:var(--accent-strong);font-weight:700;text-decoration:none}.legal-links a:hover{text-decoration:underline}.home-logo{display:flex;flex-direction:column;align-items:center;gap:.4rem;margin-bottom:.5rem}.home-logo img{width:86px;height:86px;border-radius:20px;box-shadow:0 16px 24px #1d523329}.home-logo strong{font-size:1rem;letter-spacing:.01em;color:var(--accent-strong)}.recent-row{margin-top:.8rem;display:grid;gap:.45rem}.recent-row>span{font-size:.88rem;color:var(--muted);font-weight:700}.recent-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.45rem}.recent-btn{display:grid;justify-items:start;gap:.25rem;width:100%;text-align:left;padding:.55rem .72rem;font-size:.82rem;overflow:hidden;border:1px solid var(--border);background:#ffffffe6}.recent-btn-selected{border-color:var(--accent);box-shadow:0 0 0 2px #296f4524;background:#f0faf4f5}.recent-btn-error{border-color:#b6493f8c;box-shadow:0 0 0 2px #b6493f21;background:#fff2f0f0}.recent-name{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.recent-badge{display:inline-flex;align-items:center;padding:.14rem .45rem;border-radius:999px;background:#293e2b17;color:var(--muted);font-size:.68rem;font-weight:800}.recent-badge-selected{background:#296f4529;color:var(--accent-strong)}.recent-badge-error{background:#b6493f2e;color:#8e2f27}.workflow-steps{margin-top:.8rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.55rem}.workflow-step{border:1px solid var(--border);border-radius:11px;padding:.58rem .64rem;background:#ffffffbd;display:grid;gap:.22rem}.workflow-step strong{font-size:.82rem;line-height:1}.workflow-step span{color:var(--muted);font-size:.78rem;font-weight:700}.workflow-step.active{border-color:var(--accent);box-shadow:0 0 0 2px #296f451a;background:#f1faf4f2}.workflow-step.done{border-color:#2f8f5d61;background:#e9f6ede6}.workflow-step.todo{opacity:.78}.sheet-step-card{margin-top:.85rem;border:1px solid var(--border);border-radius:13px;padding:.78rem;background:#ffffffc2}.sheet-step-card h3{margin:0;font-size:1rem}.sheet-step-card .actions{margin-top:.65rem}.sheet-hint{margin:.35rem 0 0;color:var(--muted);font-size:.89rem}.new-sheet{margin-top:.75rem;border:1px solid var(--border);border-radius:12px;padding:.7rem;background:#ffffffd6}.study-cta{margin-top:.9rem;border:1px solid rgba(41,111,69,.28);border-radius:14px;padding:.9rem;background:radial-gradient(circle at 9% 20%,rgba(193,221,168,.34) 0,transparent 52%),linear-gradient(145deg,#ffffffed,#ebf6e5f2);display:grid;gap:.8rem}.study-cta-pending{border-style:dashed;border-color:#293e2b40;background:#ffffffb3}.study-cta-copy h3{margin:0;font-size:1.06rem}.study-cta-copy p{margin:.3rem 0 0;color:var(--muted);font-size:.92rem;line-height:1.4}.study-cta-meta{margin-top:.62rem;display:flex;flex-wrap:wrap;gap:.42rem}.study-pill{display:inline-flex;align-items:center;border-radius:999px;border:1px solid rgba(41,62,43,.2);padding:.23rem .58rem;font-size:.76rem;font-weight:700;background:#ffffffc2;color:var(--ink)}.btn-start-round{border-color:#1f5a37;background:linear-gradient(135deg,#3eab71,#1f5a37);color:#fff;font-size:1.04rem;letter-spacing:.02em;padding:.88rem 1.35rem;border-radius:13px;width:100%;box-shadow:0 10px 24px #1d523347;animation:ctaPulse 2.4s ease-out infinite}.btn-start-round:hover:not(:disabled){transform:translateY(-1px);background:linear-gradient(135deg,#3ab06e,#1d5233)}.btn-start-round:focus-visible{outline:3px solid rgba(58,176,110,.34);outline-offset:2px}@keyframes ctaPulse{0%{box-shadow:0 0 #2f8f5d57}70%{box-shadow:0 0 0 11px #2f8f5d00}to{box-shadow:0 0 #2f8f5d00}}.btn-load-cards{border-color:var(--accent);background:linear-gradient(135deg,#389764,#265f3f);color:#fff;min-width:150px}.btn-load-cards:hover:not(:disabled){background:linear-gradient(135deg,#31875a,#1f5235)}.prompt-builder{margin-top:.85rem;border:1px solid var(--border);border-radius:12px;padding:.7rem;background:#ffffffb3}.prompt-builder summary{cursor:pointer;font-weight:800;color:var(--accent-strong)}.prompt-builder[open] summary{margin-bottom:.5rem}.sheet-step-card .btn:not(.btn-accent):not(.btn-load-cards){background:#fffffff2}.sheet-step-card .btn:not(.btn-accent):not(.btn-load-cards):hover:not(:disabled){border-color:#293e2b59}.compact-metrics{margin-top:.85rem}.metrics-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.7rem}.metric{border:1px solid var(--border);border-radius:12px;padding:.75rem;background:#ffffffd1}.metric span{display:block;color:var(--muted);font-size:.82rem}.metric strong{display:block;margin-top:.25rem;font-size:1.1rem}.stats-grid{margin-top:.85rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:.7rem}.chart-card{border:1px solid var(--border);border-radius:12px;padding:.75rem;background:#ffffffd1}.chart-head{display:flex;align-items:baseline;justify-content:space-between;gap:.6rem;margin-bottom:.55rem}.chart-head h3{margin:0;font-size:.98rem}.chart-head span{color:var(--muted);font-size:.78rem;text-align:right}.chart-empty{margin:0;color:var(--muted);font-size:.9rem}.bar-list{display:grid;gap:.55rem}.bar-row{display:grid;gap:.3rem}.bar-label{display:flex;align-items:baseline;justify-content:space-between;gap:.55rem}.bar-label strong{flex:1;min-width:0;font-size:.86rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar-label span{color:var(--muted);font-size:.76rem;white-space:nowrap}.bar-track{height:9px;width:100%;border-radius:999px;background:#1d2a1f1f;overflow:hidden}.bar-fill{height:100%;border-radius:999px;min-width:8px}.bar-fill-bad{background:linear-gradient(90deg,#d96a4d,#b6493f)}.bar-fill-good{background:linear-gradient(90deg,#4ab87c,#2f8f5d)}.bar-fill-neutral{background:linear-gradient(90deg,#8fa6d9,#617bb5)}.bar-fill-low{background:linear-gradient(90deg,#d96a4d,#bd5a42)}.bar-fill-mid{background:linear-gradient(90deg,#d2a03c,#ba8322)}.bar-fill-high{background:linear-gradient(90deg,#4ab87c,#2f8f5d)}.study-panel{min-height:270px}.empty-state{padding:2.3rem .3rem;color:var(--muted);text-align:center}.card-meta{display:flex;flex-wrap:wrap;gap:.8rem;color:var(--muted);font-size:.85rem;margin-bottom:.45rem}.card-front{margin:.3rem 0 .65rem;font-size:clamp(1.35rem,3vw,2rem)}.card-hint{margin:0 0 .9rem;color:var(--muted);min-height:1.2rem}.card-explain{margin:0 0 .65rem;color:var(--ink);font-size:.92rem;line-height:1.4}.choices{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.choice{border:1px solid var(--border);border-radius:12px;padding:.8rem .7rem;text-align:left;background:#ffffffe0;font:inherit;font-weight:700;cursor:pointer;transition:transform .12s ease,border-color .12s ease}.choice:hover:not(:disabled){transform:translateY(-2px);border-color:var(--accent)}.choice:disabled{cursor:not-allowed}.choice-correct{border-color:var(--good);background:#3994631f}.reading-focus{border-color:#c97c1e!important;box-shadow:0 0 0 2px #c97c1e2e;background:#ffeccbc7}.choice-muted{opacity:.64}.feedback{margin:.7rem 0 0;font-weight:700}.feedback.good{color:var(--good)}.feedback.bad{color:var(--bad)}@media(prefers-reduced-motion:reduce){.btn-start-round{animation:none}}@media(min-width:740px){.study-cta{grid-template-columns:1fr auto;align-items:center}.btn-start-round{width:auto;min-width:240px}}@media(max-width:640px){.page{width:94vw;margin-top:1.2rem}.panel{border-radius:14px;padding:.85rem}.stats-grid{grid-template-columns:1fr}}