*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #1a6bb5;--color-primary-light: #2d8cdd;--color-primary-dark: #0f4f8a;--color-success: #16a34a;--color-warning: #d97706;--color-danger: #dc2626;--color-text: #1e293b;--color-text-secondary: #64748b;--color-border: #e2e8f0;--color-bg: #f8fafc;--color-bg-card: #ffffff;--color-bg-sidebar: #f1f5f9;--radius: 8px;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 12px rgba(0,0,0,.1);font-size:16px}html,body,#app{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 18px;border-radius:var(--radius);font-size:.95rem;font-weight:500;border:none;transition:background .15s,opacity .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-outline{background:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-outline:hover{background:#eff6ff}.card{background:var(--color-bg-card);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:.9rem;font-weight:500;color:var(--color-text-secondary)}.form-input{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:1rem;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #1a6bb51a}.error-msg{color:var(--color-danger);font-size:.875rem;margin-top:4px}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.75rem;font-weight:500}.badge-warning{background:#fef3c7;color:#92400e}.badge-success{background:#dcfce7;color:#166534}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}