:root{--bg:#0b1020;--surface:#12182c;--surface-2:#1a2340;--border:#232e52;--text:#e7eaf4;--text-dim:#8b93ad;--accent:#5b7cfa;--accent-soft:rgba(91,124,250,0.14);--ok:#34c98e;--warn:#f0b429;--danger:#ef5b6b;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:15px;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:0}button,input,select{font:inherit}.field{display:block;margin-bottom:14px}.field span{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}.field input{width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);outline:none;transition:border-color .15s}.field input:focus{border-color:var(--accent)}.btn-primary{width:100%;padding:12px;border-radius:10px;font-weight:600;background:var(--accent);color:#fff;transition:filter .15s}.btn-primary:hover{filter:brightness(1.1)}.btn-primary:disabled{opacity:.6;cursor:default}.error-text{color:var(--danger);font-size:13px;min-height:18px;margin-top:10px}