:root{color-scheme:light;--color-bg: #f6f7fb;--color-surface: #ffffff;--color-surface-muted: #f3f4f6;--color-border: #e5e7eb;--color-border-strong: #d1d5db;--color-text: #111827;--color-text-muted: #6b7280;--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-accent: #10b981;--color-accent-dark: #059669;--color-danger: #ef4444;--color-warning: #f59e0b;--shadow-xs: 0 1px 1px rgba(0, 0, 0, .03);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 6px 20px rgba(15, 23, 42, .08);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;width:100%;margin:0;padding:0;overflow:hidden;background:var(--color-bg)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;color:var(--color-text);background-color:var(--color-bg)}app-root{display:block;height:100%;width:100%}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--color-text)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .2s ease}input,textarea,select{font-family:inherit;font-size:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-surface-muted)}::-webkit-scrollbar-thumb{background:#9ca3af;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#6b7280}