:root{--primary: #1e3a5f;--primary-light: #2d5a8e;--primary-lighter: #e8eef6;--primary-bg: #f8faff;--accent: #d4872f;--accent-light: #fdf3e6;--accent-glow: rgba(212, 135, 47, .12);--success: #15803d;--success-light: #f0fdf4;--warning: #b45309;--warning-light: #fffbeb;--danger: #dc2626;--danger-light: #fef2f2;--bg: #f4f5f7;--surface: #ffffff;--surface-alt: #f8f9fb;--text: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--shadow-sm: 0 1px 2px rgba(30, 58, 95, .04), 0 1px 3px rgba(30, 58, 95, .03);--shadow-md: 0 4px 12px rgba(30, 58, 95, .06), 0 2px 4px rgba(30, 58, 95, .04);--shadow-lg: 0 8px 24px rgba(30, 58, 95, .08), 0 4px 8px rgba(30, 58, 95, .04);--shadow-xl: 0 12px 40px rgba(30, 58, 95, .1);--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--sidebar-w: 220px;--transition-dur: .2s;--transition-ease: cubic-bezier(.4, 0, .2, 1);--transition: background-color var(--transition-dur) var(--transition-ease), color var(--transition-dur) var(--transition-ease), border-color var(--transition-dur) var(--transition-ease), box-shadow var(--transition-dur) var(--transition-ease), transform var(--transition-dur) var(--transition-ease), opacity var(--transition-dur) var(--transition-ease)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Noto Sans CJK SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;touch-action:manipulation;-webkit-tap-highlight-color:transparent}*:focus-visible{outline:2px solid var(--primary-light);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.app-container{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);min-height:100vh;background:linear-gradient(180deg,#1a2e4a,#0f1f35);position:fixed;left:0;top:0;z-index:100;display:flex;flex-direction:column;box-shadow:2px 0 16px #00000026;overflow-y:auto}.sidebar-header{padding:20px 18px 14px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-logo{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;color:#fff;letter-spacing:.02em}.sidebar-logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--accent),#f59e0b);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;box-shadow:0 2px 8px #d4872f4d}.sidebar-user{padding:12px 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.06);font-size:.85rem;color:#ffffffb3}.sidebar-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--primary-light),var(--primary));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff}.sidebar-nav{flex:1;padding:8px 0;display:flex;flex-direction:column;gap:1px}.nav-btn{display:flex;align-items:center;gap:10px;padding:9px 18px;background:transparent;border:none;color:#ffffff8c;font-size:.875rem;font-family:inherit;cursor:pointer;transition:var(--transition);text-align:left;width:100%;border-left:3px solid transparent;position:relative}.nav-btn:hover{background:#ffffff0f;color:#ffffffd9}.nav-btn.active{color:#fff;background:#ffffff14;border-left-color:var(--accent);font-weight:500}.nav-btn.active:after{content:"";position:absolute;right:8px;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--accent);box-shadow:0 0 6px #d4872f80}.nav-icon{width:20px;text-align:center;font-size:1rem;flex-shrink:0}.nav-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-footer{padding:12px 18px;border-top:1px solid rgba(255,255,255,.06)}.logout-btn{display:flex;align-items:center;gap:8px;background:transparent;border:1px solid rgba(255,255,255,.12);color:#ffffff80;font-size:.8rem;font-family:inherit;padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);width:100%}.logout-btn:hover{background:#ef444426;border-color:#ef444466;color:#ef4444}.main-content{margin-left:var(--sidebar-w);flex:1;padding:24px 28px;min-height:100vh;background:var(--bg)}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px 24px;margin-bottom:20px;transition:box-shadow var(--transition);border:1px solid var(--border-light)}.card:hover{box-shadow:var(--shadow-md)}.card h2,.card h3{margin-bottom:16px;font-weight:600}.card h2{font-size:1.2rem;color:var(--text)}.card h3{font-size:1.05rem;color:var(--text)}.table-container{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:.875rem}td.text-right,th.text-right,.stat-value,.stat-sub,.money-column{font-variant-numeric:tabular-nums}thead th{background:var(--surface-alt);padding:10px 14px;text-align:left;font-weight:600;font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid var(--border);white-space:nowrap}tbody td{padding:10px 14px;border-bottom:1px solid var(--border-light);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--primary-bg)}tbody tr:active{background:var(--primary-lighter)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 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