*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f4f6f8;--color-surface: #ffffff;--color-border: #e0e4ea;--color-primary: #622599;--color-primary-light: #f3e8ff;--color-primary-hover: #4e1c7a;--color-danger: #c0392b;--color-danger-light: #fdecea;--color-warning: #e67e22;--color-warning-light: #fef3e2;--color-success: #27ae60;--color-success-light: #eafaf1;--color-text: #1a1a2e;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 4px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.1);font-size:16px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100dvh;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;font-family:inherit;font-size:1rem;border-radius:var(--radius-sm);padding:.65rem 1.25rem;font-weight:600;transition:background .15s,opacity .15s}button:disabled{opacity:.55;cursor:not-allowed}input,select,textarea{font-family:inherit;font-size:1rem;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);padding:.65rem .85rem;width:100%;background:var(--color-surface);color:var(--color-text);transition:border-color .15s;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--color-primary)}label{display:block;font-size:.875rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:.35rem}a{color:var(--color-primary);text-decoration:none}