:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--color-text-primary: #111827;--color-text-secondary: #374151;--color-text-tertiary: #6b7280;--color-background-primary: #ffffff;--color-border-secondary: #d1d5db;--color-border-tertiary: #e5e7eb;--border-radius-lg: 10px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:#f3f6fb;color:var(--color-text-primary);-webkit-font-smoothing:antialiased}input[type=text],input[type=date],input:not([type]),textarea{font-family:var(--font-sans);font-size:13px;color:var(--color-text-primary);background:var(--color-background-primary);border:1.5px solid var(--color-border-secondary);border-radius:6px;padding:7px 10px;outline:none;transition:border-color .15s}input:focus,textarea:focus{border-color:#1a5fa8;box-shadow:0 0 0 3px #1a5fa81f}button{font-family:var(--font-sans);font-size:13px;cursor:pointer;border:1.5px solid var(--color-border-secondary);border-radius:6px;padding:7px 16px;background:var(--color-background-primary);color:var(--color-text-primary);transition:opacity .15s}button:disabled{opacity:.45;cursor:not-allowed}button:not(:disabled):hover{opacity:.88}@media print{body{background:#fff}button{display:none!important}}