:root{--font-family: "Inter", system-ui, -apple-system, sans-serif;--color-bg: #0f1115;--color-surface: #181b21;--color-surface-hover: #22262e;--color-border: #2d333b;--color-primary: #6d28d9;--color-primary-hover: #7c3aed;--color-accent: #10b981;--color-text-main: #f3f4f6;--color-text-muted: #9ca3af;--color-danger: #ef4444;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;font-weight:500;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .2s ease;gap:.5rem}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-ghost{background-color:transparent;color:var(--color-text-muted)}.btn-ghost:hover{color:var(--color-text-main);background-color:var(--color-surface-hover)}.input{width:100%;padding:.625rem 1rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-main);transition:border-color .2s}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #6d28d933}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:1.5rem;box-shadow:var(--shadow-md)}.label{display:block;font-size:.875rem;color:var(--color-text-muted);margin-bottom:.5rem}