:root{--primary: #4f46e5;--primary-dark: #4338ca;--primary-light: rgba(79, 70, 229, .08);--primary-border: rgba(79, 70, 229, .2);--bg-main: #fafafa;--bg-card: #ffffff;--bg-subtle: #f5f5f4;--bg-hover: #f0efef;--bg-inset: #eae9e9;--text-primary: #18181b;--text-secondary: #52525b;--text-tertiary: #a1a1aa;--text-placeholder: #d4d4d8;--border: #e4e4e7;--border-light: #f0efef;--border-strong: #d4d4d8;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.06), 0 2px 4px -1px rgba(0,0,0,.04);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.06), 0 4px 6px -2px rgba(0,0,0,.04);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.08), 0 10px 10px -5px rgba(0,0,0,.04);--success: #059669;--success-bg: #ecfdf5;--success-border: #a7f3d0;--warning: #d97706;--warning-bg: #fffbeb;--warning-border: #fde68a;--danger: #dc2626;--danger-bg: #fef2f2;--danger-border: #fecaca;--info: #2563eb;--info-bg: #eff6ff;--info-border: #bfdbfe;--radius-sm: 6px;--radius: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 16px;--radius-pill: 100px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;--text-xs: 11px;--text-sm: 13px;--text-base: 15px;--text-lg: 17px;--text-xl: 20px;--text-2xl: 24px;--text-3xl: 30px;--weight-normal: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-primary);line-height:1.6;font-size:var(--text-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all .15s ease;border:1px solid transparent;outline:none;line-height:1.4;white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:var(--shadow-xs)}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-subtle);border-color:var(--border-strong)}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:transparent}.btn-ghost:hover{background:var(--bg-subtle);color:var(--text-primary)}.btn-success{background:var(--success);color:#fff;border-color:var(--success)}.btn-success:hover{opacity:.9}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{opacity:.9}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6);border:1px solid var(--border-light);transition:box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-md)}.card-flat{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-light);padding:var(--space-6)}.input,.textarea,.select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--text-sm);transition:border-color .15s,box-shadow .15s;outline:none;background:var(--bg-card);color:var(--text-primary);font-family:var(--font-sans)}.input:focus,.textarea:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.textarea{min-height:100px;resize:vertical}input[type=date].input{min-height:44px;padding:9px 36px 9px 14px;line-height:normal;min-width:0;box-sizing:border-box;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E") no-repeat right 12px center;background-size:16px}input[type=date].input::-webkit-calendar-picker-indicator{position:absolute;right:0;top:0;width:100%;height:100%;opacity:0;cursor:pointer}input[type=date].input::-webkit-date-and-time-value{text-align:left;line-height:normal}.date-selector-trigger{min-height:44px!important;padding:9px 14px!important}.date-selector-panel{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:200;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:12px;animation:fadeIn .15s ease-out}.date-selector-nav{display:flex;align-items:center;gap:4px;margin-bottom:10px}.date-selector-nav-btn{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 8px;cursor:pointer;font-size:11px;color:var(--text-secondary);transition:all .15s}.date-selector-nav-btn:hover{background:var(--bg-subtle);border-color:var(--border-strong)}.date-selector-year-btn{background:none;border:none;cursor:pointer;font-size:14px;font-weight:var(--weight-semibold);color:var(--text-primary);padding:2px 6px;border-radius:var(--radius-sm)}.date-selector-year-btn:hover{background:var(--bg-subtle)}.date-selector-year-list{max-height:200px;overflow-y:auto;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;margin-bottom:8px}.date-selector-year-item{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 4px;cursor:pointer;font-size:12px;text-align:center;color:var(--text-secondary)}.date-selector-year-item:hover{background:var(--bg-subtle)}.date-selector-year-item.active{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:var(--weight-semibold)}.date-selector-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:4px}.date-selector-weekday{text-align:center;font-size:11px;color:var(--text-tertiary);padding:4px 0}.date-selector-days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.date-selector-day{background:none;border:none;border-radius:var(--radius-sm);padding:6px 0;cursor:pointer;font-size:13px;text-align:center;color:var(--text-primary)}.date-selector-day:hover{background:var(--bg-subtle)}.date-selector-day.selected{background:var(--primary);color:#fff;font-weight:var(--weight-semibold)}.date-selector-day.empty{cursor:default}.date-selector-footer{display:flex;justify-content:space-between;margin-top:10px;padding-top:8px;border-top:1px solid var(--border)}.date-selector-footer-btn{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 16px;cursor:pointer;font-size:12px;color:var(--text-secondary)}.date-selector-footer-btn:hover{background:var(--bg-subtle)}.label{display:block;margin-bottom:6px;font-weight:var(--weight-medium);color:var(--text-primary);font-size:var(--text-sm)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-pill);font-size:var(--text-xs);font-weight:var(--weight-medium);line-height:1.6}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-success{background:var(--success-bg);color:var(--success)}.badge-info{background:var(--info-bg);color:var(--info)}.notice{border-radius:var(--radius);padding:12px 16px;font-size:var(--text-sm);line-height:1.6}.notice-warning{background:var(--warning-bg);border-left:3px solid var(--warning);color:#78350f}.notice-error{background:var(--danger-bg);border-left:3px solid var(--danger);color:#991b1b}.notice-success{background:var(--success-bg);border-left:3px solid var(--success);color:#064e3b}.notice-info{background:var(--info-bg);border-left:3px solid var(--info);color:#1e3a5f}.container{max-width:1200px;margin:0 auto;padding:20px}.page-enter{animation:fadeIn .3s ease-in-out}.spin-animation{animation:spin 1s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes progress-indeterminate{0%{transform:translate(-100%)}50%{transform:translate(0)}to{transform:translate(100%)}}@media (max-width: 768px){.card{padding:var(--space-4)}.container{padding:16px}}@media (max-width: 640px){.hero-buttons{flex-direction:column!important;align-items:center;gap:8px!important}.hero-buttons .btn{width:100%;max-width:280px}}@media print{.no-print{display:none!important}body{background:#fff}}