:root{--bg-color:#0a0a0a;--panel-bg:#141414;--text-primary:#f0f0f0;--text-muted:#666;--accent-color:#3b82f6;--border-color:#2a2a2a;--font-mono:"SF Mono", "Courier New", Courier, monospace;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}body,html{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-sans);width:100%;height:100%;margin:0;padding:0}.sovereign-container{background-color:var(--panel-bg);flex-direction:column;height:100vh;display:flex}.vault-header{border-bottom:1px solid var(--border-color);background-color:#0d0d0d;justify-content:space-between;align-items:center;padding:24px 40px;display:flex}.brand-title{letter-spacing:.15em;color:#fff;margin:0;font-size:1.2rem;font-weight:600}.status-bar{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.05em;align-items:center;gap:12px;font-size:.75rem;display:flex}.status-dot{background-color:var(--text-muted);border-radius:50%;width:8px;height:8px}.status-dot.blinking{background-color:var(--accent-color);animation:2s infinite pulse}@keyframes pulse{0%{opacity:1}50%{opacity:.3}to{opacity:1}}.vault-core{background-color:#000;flex-direction:column;flex:1;display:flex;overflow:hidden}.document-frame{flex-direction:column;flex:1;width:100%;height:100%;display:flex}.document-frame>div,.document-frame iframe{border:none!important;flex:1!important;width:100%!important;height:100%!important}.opensign-container{height:100%!important}.login-gate{background-color:#000;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}.login-card{text-align:center;border:1px solid var(--border-color);box-sizing:border-box;background-color:#0a0a0a;width:100%;max-width:400px;padding:60px}.login-subtitle{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.2em;margin-top:10px;margin-bottom:20px;font-size:.7rem}.gate-form{flex-direction:column;display:flex}.gate-input{border:1px solid var(--border-color);color:#fff;width:100%;font-family:var(--font-mono);box-sizing:border-box;background:#141414;outline:none;margin-top:15px;padding:14px;font-size:.8rem}.gate-button{background-color:var(--accent-color);color:#fff;letter-spacing:.15em;cursor:pointer;border:none;width:100%;margin-top:30px;padding:16px;font-weight:600;transition:opacity .2s}.gate-button:hover{opacity:.8}.gate-footer{font-family:var(--font-mono);color:#333;letter-spacing:.1em;margin-top:40px;font-size:.6rem}.gate-error-text{color:#f44;font-family:var(--font-mono);letter-spacing:.1em;margin-top:15px;font-size:.75rem}