:root{--brand-primary: #ff6b9d;--brand-secondary: #a855f7;--brand-gradient: linear-gradient(135deg, #ff6b9d, #a855f7);--brand-gradient-soft: linear-gradient(135deg, rgba(255, 107, 157, .12), rgba(168, 85, 247, .12));--bg-base: #f8f8fc;--bg-card: #ffffff;--bg-input: #f3f3f8;--border: rgba(0, 0, 0, .08);--text-primary: #111118;--text-secondary: #4b4b63;--text-muted: #888899;--success: #22c55e;--error: #ef4444;--warning: #f59e0b;--info: #3b82f6;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-full: 999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08)}[data-theme=dark]{--bg-base: #0e0e14;--bg-card: #16161f;--bg-input: #1e1e2a;--border: rgba(255, 255, 255, .08);--text-primary: #f5f5ff;--text-secondary: #a0a0c0;--text-muted: #606080}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-base);color:var(--text-primary);font-size:14px;line-height:1.5;transition:background .3s,color .3s;min-height:100vh}.app-layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;max-width:1400px;margin:0 auto;width:100%;padding:20px 24px 40px}.loading-center{display:flex;align-items:center;justify-content:center;min-height:200px}.navbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:var(--bg-card);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.navbar-brand{font-weight:800;font-size:1.1rem;color:var(--text-primary);letter-spacing:-.03em}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-sm);transition:all .2s}.card-clickable{cursor:pointer}.card-clickable:hover{box-shadow:var(--shadow-md);transform:translateY(-1px);border-color:var(--brand-primary)}.grid-2{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.grid-3{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-bottom:20px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px}.stat-card.brand-stat{background:var(--brand-gradient-soft);border-color:#ff6b9d33}.stat-label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:6px}.stat-value{font-size:1.4rem;font-weight:800;letter-spacing:-.03em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--radius-md);border:none;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit;text-decoration:none}.btn-full{width:100%}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:7px}.btn-primary{background:var(--brand-gradient);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;transform:none;cursor:not-allowed}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--brand-primary)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-input)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover{opacity:.9}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:12px;font-weight:600;color:var(--text-secondary)}.form-input,.form-textarea{padding:9px 12px;border-radius:var(--radius-md);border:1.5px solid var(--border);background:var(--bg-input);color:var(--text-primary);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s}.form-input:focus,.form-textarea:focus{border-color:var(--brand-primary);background:var(--bg-card)}.form-textarea{min-height:80px;resize:vertical}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.02em}.badge-brand{background:#ff6b9d1f;color:var(--brand-primary)}.badge-info{background:#3b82f61f;color:var(--info)}.badge-success{background:#22c55e1f;color:var(--success)}.badge-error{background:#ef44441f;color:var(--error)}.badge-warning{background:#f59e0b1f;color:var(--warning)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px}.modal{background:var(--bg-card);border-radius:var(--radius-xl);padding:20px;width:100%;max-width:420px;box-shadow:0 20px 60px #0000004d}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.modal-header h3{font-size:1.1rem;font-weight:700}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;width:100%;max-width:400px}.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title h1{font-size:1.4rem;font-weight:800;letter-spacing:-.03em}.divider{height:1px;background:var(--border);margin:12px 0}.tx-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}.tx-row:last-child{border-bottom:none}.tx-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.tx-dot-charge{background:var(--success)}.tx-dot-deduct{background:var(--error)}.tx-dot-refund{background:var(--warning)}.amount-display{font-size:2rem;font-weight:800;letter-spacing:-.04em}.text-brand{color:var(--brand-primary)}.empty-state{text-align:center;padding:36px 20px;color:var(--text-muted)}.empty-state svg{margin:0 auto 12px;opacity:.4;display:block}.empty-state h3{font-size:1rem;font-weight:700;margin-bottom:6px;color:var(--text-secondary)}.empty-state p{font-size:13px}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--brand-primary);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.flex-1{flex:1}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-xs{font-size:12px}.text-sm{font-size:13px}.text-muted{color:var(--text-muted)}.text-center{text-align:center}