:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #eff6ff;--primary-glow: rgba(37, 99, 235, .22);--secondary: #2563eb;--secondary-light: #eff6ff;--secondary-glow: rgba(37, 99, 235, .18);--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--danger: #f43f5e;--danger-light: #fff1f2;--gradient-primary: #2563eb;--gradient-card-border: rgba(37, 99, 235, .3);--bg: #f6f8fc;--surface: #ffffff;--surface-2: #f1f5f9;--surface-3: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--border-strong: #cbd5e1;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .05);--shadow-sm: 0 1px 4px rgba(15, 23, 42, .07), 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 16px rgba(15, 23, 42, .09), 0 2px 6px rgba(15, 23, 42, .05);--shadow-lg: 0 12px 40px rgba(15, 23, 42, .11), 0 4px 16px rgba(15, 23, 42, .06);--shadow-primary: 0 6px 20px rgba(37, 99, 235, .32), 0 2px 8px rgba(37, 99, 235, .18);--shadow-glow: 0 8px 28px rgba(37, 99, 235, .16), 0 2px 8px rgba(37, 99, 235, .1);--radius-xs: 4px;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--radius-full: 9999px;--transition: all .2s ease;--transition-slow: all .35s ease;--header-h: 60px;--sidebar-w: 220px;--mobile-nav-h: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg);background-image:radial-gradient(rgba(37,99,235,.05) 1px,transparent 1px);background-size:28px 28px;color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}#root{display:flex;flex-direction:column;min-height:100vh}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;background:none;font-family:inherit}img{max-width:100%}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-title{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;color:var(--text);line-height:1.2}.page-desc{margin-top:.375rem;font-size:1rem;color:var(--text-muted);line-height:1.6}.section-title{font-size:1rem;font-weight:700;color:var(--text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:box-shadow .22s ease,border-color .22s ease,transform .22s ease}.card:hover{box-shadow:var(--shadow-glow);border-color:#2563eb38;transform:translateY(-2px)}.btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.375rem;background:var(--primary);color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:.9375rem;transition:var(--transition);white-space:nowrap;cursor:pointer;box-shadow:0 2px 8px #2563eb38}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:hover{box-shadow:var(--shadow-primary);transform:translateY(-2px);filter:brightness(1.05)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;filter:none}.btn-ghost{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.125rem;background:transparent;color:var(--primary);border:1.5px solid var(--primary);border-radius:var(--radius-sm);font-weight:600;font-size:.875rem;transition:var(--transition)}.btn-ghost:hover{background:var(--primary-light);box-shadow:0 2px 8px var(--primary-glow)}.text-btn{display:inline-flex;align-items:center;gap:.375rem;font-size:.875rem;font-weight:500;color:var(--primary);transition:opacity .15s}.text-btn:hover{opacity:.72}.badge{display:inline-flex;align-items:center;padding:.2rem .625rem;border-radius:var(--radius-full);font-size:.73rem;font-weight:700;line-height:1.4;letter-spacing:.01em}.badge-primary{background:var(--primary-light);color:var(--primary)}.badge-secondary{background:var(--secondary-light);color:var(--secondary)}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-neutral{background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border)}.input,.select{width:100%;padding:.625rem .875rem;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:.9375rem;outline:none;transition:border-color .15s ease,box-shadow .15s ease;-moz-appearance:none;appearance:none;-webkit-appearance:none}.input:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.input::placeholder{color:var(--text-light)}.search-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:.875rem;color:var(--text-light);pointer-events:none}.search-input{padding-left:2.75rem}