:root{color-scheme:dark;font-family:Pretendard,Segoe UI,sans-serif;line-height:1.5;--bg: #08080a;--bg-elevated: #111114;--bg-card: #16161a;--bg-input: #1c1c22;--border: #2a2a32;--border-strong: #3f3f4a;--text: #e8e8ed;--text-muted: #9b9ba8;--text-dim: #6b6b78;--heading: #fafafa;--accent: #c9a227;--accent-bright: #e8c547;--accent-dim: rgba(201, 162, 39, .15);--accent-glow: rgba(201, 162, 39, .25);--primary: #3b6fd9;--primary-hover: #4d82ec;--success: #3ecf8e;--error: #f07070;--warning-bg: rgba(201, 120, 30, .12);--warning-border: rgba(201, 120, 30, .45);--warning-text: #f5d9a8;--bound-bg: rgba(201, 162, 39, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow: 0 8px 32px rgba(0, 0, 0, .45);color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(201,162,39,.08),transparent),var(--bg);color:var(--text)}.app{max-width:1040px;margin:0 auto;padding:32px 20px 64px}.app-header{margin-bottom:28px}.app-header h1{margin:0 0 6px;font-size:1.875rem;font-weight:700;letter-spacing:-.02em;color:var(--heading)}.app-header p{margin:0;font-size:.9375rem;color:var(--text-muted)}.tabs{display:flex;gap:4px;padding:4px;margin-bottom:20px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md)}.tabs button{flex:1;border:none;background:transparent;color:var(--text-muted);padding:10px 16px;border-radius:var(--radius-sm);cursor:pointer;font:inherit;font-weight:600;font-size:.9375rem;transition:background .15s,color .15s,box-shadow .15s}.tabs button:hover:not(.active){background:var(--bg-card);color:var(--text)}.tabs button.active{background:var(--bg-card);color:var(--accent-bright);box-shadow:inset 0 0 0 1px var(--accent-glow)}.panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}.panel-header{margin-bottom:20px}.panel-header h2{margin:0 0 4px;font-size:1.25rem;font-weight:700;color:var(--heading)}.panel-header .hint{margin:0}.panel-actions{display:flex;align-items:center;gap:16px;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}.panel-actions--end{justify-content:flex-end}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}@media(max-width:640px){.form-grid{grid-template-columns:1fr}}.config-section{display:contents}.config-section-title{grid-column:1 / -1;margin:4px 0 0;padding-bottom:4px;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);border-bottom:1px solid var(--border)}.path-pair{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}@media(max-width:640px){.path-pair{grid-template-columns:1fr}}.options-grid{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md)}@media(max-width:640px){.options-grid{grid-template-columns:1fr}}label{display:grid;gap:6px;font-size:.875rem;font-weight:600;color:var(--text-muted)}.checkbox-row{display:flex;align-items:center;gap:10px;margin:0;padding:10px 12px;font-size:.875rem;font-weight:500;color:var(--text);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .15s,background .15s}.checkbox-row:hover{border-color:var(--border-strong);background:var(--bg-input)}.checkbox-row:has(input:checked){border-color:var(--accent-glow);background:var(--accent-dim)}.checkbox-row input[type=checkbox]{width:16px;height:16px;margin:0;accent-color:var(--accent);cursor:pointer}select,input[type=number],input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font:inherit;font-size:.9375rem;background:var(--bg-input);color:var(--heading);transition:border-color .15s,box-shadow .15s}select:focus,input[type=number]:focus,input[type=text]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.table-wrap input{max-width:140px;text-align:right}.numeric-input{min-width:132px;padding:10px 14px;border:1px solid rgba(201,162,39,.18);border-radius:10px;background:linear-gradient(180deg,#ffffff08,#fff0),var(--bg-input);box-shadow:inset 0 1px #ffffff0a,inset 0 0 0 1px #00000014;font-weight:600;letter-spacing:.01em}.numeric-input:hover{border-color:#c9a22752;background:linear-gradient(180deg,#ffffff0b,#fff0),#23232a}.numeric-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim),inset 0 1px #ffffff0d}.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-width:140px;border:none;background:linear-gradient(180deg,var(--accent-bright) 0%,var(--accent) 100%);color:#1a1408;padding:12px 24px;border-radius:var(--radius-sm);font:inherit;font-weight:700;font-size:.9375rem;cursor:pointer;transition:filter .15s,transform .1s;box-shadow:0 2px 12px var(--accent-glow)}.btn-primary:hover:not(:disabled){filter:brightness(1.08)}.btn-primary:active:not(:disabled){transform:translateY(1px)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{border:1px solid var(--border-strong);background:var(--bg-input);color:var(--text);padding:10px 20px;border-radius:var(--radius-sm);font:inherit;font-weight:600;font-size:.9375rem;cursor:pointer;transition:background .15s,border-color .15s}.btn-secondary:hover{background:var(--bg-elevated);border-color:var(--text-dim)}.simulate-action{grid-column:1 / -1;display:flex;justify-content:flex-end;margin-top:4px}.table-wrap{overflow-x:auto;margin:12px 0;border:1px solid var(--border);border-radius:var(--radius-md)}table{width:100%;border-collapse:collapse;font-size:.875rem}.table-wrap table{margin:0}thead{background:var(--bg-elevated)}th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border);color:var(--text)}th{font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#ffffff05}td:not(:first-child),th:not(:first-child){text-align:right;font-variant-numeric:tabular-nums}td:first-child,th:first-child{text-align:left}.material-label{display:inline-flex;align-items:center;gap:10px}.material-icon{flex-shrink:0;border-radius:4px;object-fit:contain;background:#00000059}.material-icon--fallback{display:inline-block;border:1px dashed var(--border-strong);border-radius:4px;background:var(--bg-input)}.warning-box .material-label{gap:8px}.warning-box li{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin-bottom:4px}.warning-box li:last-child{margin-bottom:0}tfoot th{background:var(--bg-elevated);font-size:.875rem;text-transform:none;letter-spacing:normal;color:var(--heading)}tfoot th:last-child{color:var(--accent-bright);font-size:1rem}.bound-row{background:var(--bound-bg)}.bound-row:hover{background:#c9a2271f}.result{margin-top:28px;padding-top:24px;border-top:1px solid var(--border)}.result-summary{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;padding:16px 20px;margin-bottom:20px;background:linear-gradient(135deg,var(--accent-dim) 0%,transparent 60%);border:1px solid var(--accent-glow);border-radius:var(--radius-md)}.result-summary h3{margin:0;font-size:1.0625rem;font-weight:600;color:var(--heading);line-height:1.4}.result-total{text-align:right}.result-total .label{display:block;font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin-bottom:2px}.result-total .value{font-size:1.5rem;font-weight:800;font-variant-numeric:tabular-nums;color:var(--accent-bright);letter-spacing:-.02em}.result-section{margin-bottom:24px}.result-section h4{margin:0 0 10px;font-size:.8125rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted)}.step-section+.step-section{margin-top:20px}.step-section h5{margin:0 0 8px;font-size:.875rem;font-weight:700;color:var(--heading)}.reference-section{margin-top:8px;padding:20px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md)}.reference-section h4{margin:0 0 8px;font-size:.9375rem;font-weight:600;letter-spacing:normal;text-transform:none;color:var(--text-muted)}.hint{color:var(--text-muted);font-size:.875rem;line-height:1.5}.error{margin:12px 0 0;padding:10px 14px;font-size:.875rem;color:var(--error);background:#f070701a;border:1px solid rgba(240,112,112,.3);border-radius:var(--radius-sm)}.success{font-size:.875rem;color:var(--success)}.panel-actions .success,.panel-actions .error{margin:0}.warning-box{background:var(--warning-bg);border:1px solid var(--warning-border);border-radius:var(--radius-md);padding:14px 18px;margin:0 0 20px;color:var(--warning-text)}.warning-box h4{margin:0 0 8px;font-size:.875rem;font-weight:700;color:var(--warning-text)}.warning-box ul{margin:0;padding-left:1.25rem;font-size:.875rem}