*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-2: #f4f5f7;--bg-3: #e8e9eb;--text: #1a1a1a;--text-2: #555;--text-3: #888;--border: #dde0e4;--accent: #2778C4;--critical: #E8A000;--radius: 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;color:var(--text);background:var(--bg);line-height:1.5}@media (prefers-color-scheme: dark){:root{--bg: #1c1c1e;--bg-2: #2c2c2e;--bg-3: #3a3a3c;--text: #f0f0f0;--text-2: #ababab;--text-3: #6e6e73;--border: #3a3a3c}}body{min-height:100vh}button{font-family:inherit;cursor:pointer}.page{max-width:980px;margin:0 auto;padding:16px}.back-btn{background:none;border:none;color:var(--accent);font-size:14px;padding:0;display:inline-flex;align-items:center;gap:4px;margin-bottom:14px}.back-btn:hover{text-decoration:underline}.view-toggle{display:flex;background:var(--bg-3);border-radius:7px;padding:2px;gap:2px}.view-toggle button{border:none;padding:4px 14px;border-radius:5px;font-size:12px;background:transparent;color:var(--text-2);transition:all .12s}.view-toggle button.active{background:var(--bg);color:var(--text);font-weight:600;box-shadow:0 1px 3px #0000001a}.reset-btn{background:var(--bg-2);border:1px solid var(--border);border-radius:6px;padding:5px 12px;font-size:12px;color:var(--text-2)}.reset-btn:hover{color:var(--text)}.start-btn{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:5px 12px;font-size:12px;font-weight:600}.link-btn{background:none;border:none;padding:0;font-size:10.5px;color:var(--text-3);text-decoration:underline}.link-btn:hover{color:var(--text-2)}.step-detail{padding:12px 14px;background:var(--bg-2);border-radius:var(--radius);border-left:3px solid var(--border);font-size:12.5px;min-height:64px;margin-top:10px;transition:border-color .15s}.step-full{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:var(--bg);display:flex;flex-direction:column;touch-action:pan-y}.step-full-header{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.step-full-close{background:none;border:none;font-size:20px;color:var(--text-3);padding:0;line-height:1}.step-full-close:hover{color:var(--text)}.step-full-counter{font-size:13px;color:var(--text-3);flex:1}.step-full-tag{border-radius:10px;padding:2px 10px;font-size:11px;font-weight:500}.step-full-body{flex:1;overflow-y:auto;padding:24px 20px;display:flex;flex-direction:column;gap:16px}.step-full-number{font-size:14px;font-weight:700}.step-full-text{font-size:22px;line-height:1.4}.step-full-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text-3)}.step-full-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-3);margin-bottom:6px}.step-full-ingredient{font-size:14px;padding-bottom:3px}.step-full-image{border-radius:8px;max-width:100%;max-height:320px;object-fit:cover;display:block}.step-full-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-top:1px solid var(--border);flex-shrink:0}.step-full-nav{background:var(--bg-2);border:1px solid var(--border);border-radius:6px;padding:8px 16px;font-size:13px;color:var(--text-2)}.step-full-nav:disabled{opacity:.4;cursor:default}.step-full-done{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600;cursor:pointer}.step-full-done input{width:18px;height:18px;cursor:pointer}@media (prefers-color-scheme: dark){.react-flow__background{background:var(--bg-2)!important}.react-flow__controls button{background:var(--bg-3);border-color:var(--border);color:var(--text)}}