*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-text-danger: #dc2626;--color-text-success: #16a34a;--color-text-info: #2563eb;--color-text-warning: #d97706;--color-background-primary: #ffffff;--color-background-secondary: #f3f4f6;--color-background-tertiary: #e5e7eb;--color-background-danger: #fef2f2;--color-background-success: #f0fdf4;--color-background-info: #eff6ff;--color-background-warning: #fffbeb;--color-border-primary: #d1d5db;--color-border-secondary: #e5e7eb;--color-border-tertiary: #f3f4f6;--color-border-danger: #fca5a5;--color-border-success: #86efac;--color-border-info: #93c5fd;--color-border-warning: #fcd34d;--border-radius-md: 6px;--border-radius-lg: 10px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Consolas", monospace}body{font-family:var(--font-sans);background:var(--color-background-tertiary);color:var(--color-text-primary);min-height:100vh}input,select,textarea{font-family:var(--font-sans);font-size:13px;padding:.45rem .6rem;border:1px solid var(--color-border-primary);border-radius:var(--border-radius-md);background:var(--color-background-primary);color:var(--color-text-primary);outline:none;transition:border-color .15s}input:focus,select:focus{border-color:#6b7280}select{cursor:pointer}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}