:root{--brand-yellow: #f3a73b;--brand-yellow-dark: #dc8f22;--brand-yellow-light: #ffe4b0;--brand-brown: #8b5a3c;--brand-brown-dark: #6b4229;--brand-sky: #7fc3e8;--brand-sky-light: #d9f0fb;--bg: #fff8ed;--surface: #ffffff;--surface-muted: #fff3df;--border: #f0e2c9;--text-primary: #4a3728;--text-secondary: #8b7a6c;--text-inverse: #ffffff;--success: #5fa777;--success-bg: #e7f4ec;--warning: #f3a73b;--warning-bg: #fff2dc;--danger: #e2694f;--danger-bg: #fbeae6;--info: #4a9fd1;--info-bg: var(--brand-sky-light);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--shadow-sm: 0 1px 3px rgba(139, 90, 60, .08);--shadow-md: 0 4px 16px rgba(139, 90, 60, .12);--shadow-lg: 0 8px 32px rgba(139, 90, 60, .18);--header-h: 56px;--tabbar-h: 60px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}#app{min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--radius-md);padding:10px 20px;font-size:15px;font-weight:600;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,opacity .12s ease}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg,var(--brand-yellow),var(--brand-yellow-dark));color:var(--text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-md)}.btn-outline{background:var(--surface);color:var(--brand-brown);border:1.5px solid var(--border)}.btn-danger{background:var(--danger);color:var(--text-inverse)}.btn-block{width:100%}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border)}.input{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--surface);font-size:15px;color:var(--text-primary);outline:none;transition:border-color .15s ease}.input:focus{border-color:var(--brand-yellow)}.tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.tag-pool{background:var(--info-bg);color:var(--info)}.tag-assigned{background:var(--warning-bg);color:var(--brand-yellow-dark)}.tag-submitted{background:var(--brand-sky-light);color:var(--info)}.tag-approved,.tag-shipped{background:var(--success-bg);color:var(--success)}.tag-rejected{background:var(--danger-bg);color:var(--danger)}.tag-closed_external{background:var(--border);color:var(--text-secondary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-secondary);text-align:center}.container{max-width:480px;margin:0 auto;padding:0 16px}.container-wide{max-width:1100px;margin:0 auto;padding:0 20px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}