:root{--bg:#f7f4ef;--bg-elevated:#fffcf8;--bg-muted:#efeae2;--text:#1f2a24;--text-muted:#5c6b63;--border:#d9d2c6;--border-soft:#e8e1d6;--accent:#7d9b8a;--accent-strong:#2f4f3e;--accent-soft:#e4eee8;--danger:#a14a3c;--danger-soft:#f6e8e5;--shadow:0 10px 30px #2f4f3e0f;--radius:16px;--radius-sm:10px;--font-display:Georgia, "Times New Roman", serif;--font-body:"Segoe UI", system-ui, sans-serif;--nav-h:72px;--sticky-h:88px}[data-theme=dark]{--bg:#161d19;--bg-elevated:#1e2721;--bg-muted:#24302a;--text:#eef3ef;--text-muted:#a7b5ad;--border:#334039;--border-soft:#2a342e;--accent:#93b3a2;--accent-strong:#c5dccf;--accent-soft:#24352c;--danger:#e08a7c;--danger-soft:#3a2420;--shadow:0 10px 30px #00000059}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font-body);color:var(--text);background:radial-gradient(circle at top left, #7d9b8a1f, transparent 40%), radial-gradient(circle at bottom right, #2f4f3e14, transparent 35%), 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140px}.card{background:var(--bg-elevated);border:1px solid var(--border-soft);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.btn{appearance:none;border:1px solid #0000;border-radius:12px;min-height:48px;padding:12px 18px;font-weight:600;transition:background .15s,border-color .15s,transform .15s}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--accent-strong);color:#f7faf8}.btn--primary:hover:not(:disabled){filter:brightness(1.05)}.btn--secondary{background:var(--bg-elevated);border-color:var(--border);color:var(--text)}.btn--secondary:hover:not(:disabled){background:var(--bg-muted)}.btn--ghost{color:var(--text-muted);background:0 0;border-color:#0000}.btn--ghost:hover:not(:disabled){color:var(--text);background:var(--bg-muted)}.btn--danger{background:var(--danger-soft);color:var(--danger);border-color:#0000}.progress{gap:10px;margin-bottom:24px;display:grid}.progress__meta{color:var(--text-muted);justify-content:space-between;gap:12px;font-size:.9rem;display:flex}.progress__step{color:var(--text);font-weight:600}.progress__pct{color:var(--accent-strong);font-variant-numeric:tabular-nums;font-weight:700}.progress__stage{font-family:var(--font-display);color:var(--accent-strong);font-size:1.15rem}.progress__track{background:var(--bg-muted);border:1px solid var(--border-soft);border-radius:999px;height:12px;overflow:hidden}.progress__fill{background:linear-gradient(90deg, var(--accent), var(--accent-strong));border-radius:inherit;min-width:0;height:100%;box-shadow:0 0 0 1px color-mix(in srgb, var(--accent-strong) 20%, transparent);transition:width .45s}.section-header h1,.welcome h1,.review-title,.success 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var(--border-soft);border-radius:var(--radius-sm);background:var(--bg);cursor:pointer;align-items:flex-start;gap:10px;padding:12px 14px;display:flex}.option:hover{border-color:var(--accent)}.option input{accent-color:var(--accent-strong);width:18px;height:18px;margin-top:3px}.scale{gap:10px;display:grid}.scale__labels{color:var(--text-muted);justify-content:space-between;gap:12px;font-size:.85rem;display:flex}.scale__options{flex-wrap:wrap;gap:8px;display:flex}.scale__btn{border:1px solid var(--border);background:var(--bg);border-radius:12px;min-width:48px;min-height:48px;font-weight:600}.scale__btn.is-active{background:var(--accent-strong);color:#fff;border-color:var(--accent-strong)}.file-drop{border:1.5px dashed var(--border);border-radius:var(--radius);text-align:center;background:var(--bg);padding:24px;transition:border-color .15s,background 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12px;font-size:.85rem}.step-chip.is-active{border-color:var(--accent-strong);color:#fff;background:var(--accent-strong);font-weight:600}.step-chip.is-visited{color:var(--text)}.step-chip:disabled{opacity:.45;cursor:not-allowed}.welcome,.success{gap:20px;display:grid}.welcome-actions,.success-actions{flex-wrap:wrap;gap:12px;display:flex}.feature-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.feature-list li{border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--border-soft);padding:12px 14px}.review-section{border-bottom:1px solid var(--border-soft);gap:12px;padding:20px 0;display:grid}.review-section:last-child{border-bottom:none}.review-section__head{justify-content:space-between;align-items:center;gap:12px;display:flex}.review-section__head h2{font-size:1.2rem;font-family:var(--font-display);color:var(--accent-strong);margin:0}.review-qa{gap:8px;display:grid}.review-qa__item{border-radius:var(--radius-sm);background:var(--bg);gap:2px;padding:10px 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var(--border);width:22px;height:22px;color:var(--text-muted);vertical-align:middle;background:var(--bg-elevated);border-radius:50%;justify-content:center;align-items:center;margin-left:6px;font-size:.75rem;display:inline-flex;position:relative}.tooltip:hover:after,.tooltip:focus:after{content:attr(data-tip);background:var(--accent-strong);color:#fff;z-index:5;border-radius:8px;width:min(260px,70vw);padding:8px 10px;font-size:.8rem;line-height:1.35;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.legal-note{color:var(--text-muted);border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin-top:16px;padding:12px 14px;font-size:.9rem}.stats-row{flex-wrap:wrap;gap:12px;margin:16px 0;display:flex}.stat{border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--border-soft);padding:10px 14px;font-size:.9rem}.modal-backdrop{z-index:100;background:#141c1873;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--bg-elevated);border-radius:var(--radius);border:1px solid var(--border-soft);width:min(440px,100%);box-shadow:var(--shadow);padding:24px}.modal h2{font-family:var(--font-display);color:var(--accent-strong);margin:0 0 8px}.modal p{color:var(--text-muted);margin:0 0 20px}.modal__actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}@media (width<=640px){.main{padding:20px 16px 160px}.card{padding:20px 16px}.app-header__inner{padding:12px 16px}.brand__name{font-size:1.25rem}.nav-bar__inner{flex-direction:column;align-items:stretch}.nav-bar__right{margin-left:0}.btn{width:100%}.file-item{grid-template-columns:48px 1fr}.file-item button{grid-column:1/-1}}