.nexus-button{appearance:none;border:1px solid var(--border);background:var(--panel-strong);min-height:42px;color:var(--text);font:inherit;text-align:center;cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:.5rem;padding:.65rem 1rem;font-weight:600;line-height:1.3;transition:background-color .14s,border-color .14s;display:inline-flex}.nexus-button--primary{color:#fff;background:#0867b6;border-color:#278fda}.nexus-button--ghost{color:var(--text);background:0 0;border-color:#0000}.nexus-button--danger{border-color:var(--danger);color:#ffe8ec;background:#4b202c}.nexus-button--success{border-color:var(--accent);color:#e4fff5;background:#124b3f}.nexus-button:not(:disabled):hover{border-color:var(--accent-strong);filter:brightness(1.12)}.nexus-button:not(:disabled):active{filter:brightness(.92)}.nexus-button:focus-visible{outline:3px solid var(--accent-strong);outline-offset:3px}.nexus-button:disabled{opacity:.55;cursor:not-allowed}.nexus-button-spinner{border:2px solid;border-right-color:#0000;border-radius:50%;width:1em;height:1em;animation:.8s linear infinite nexus-button-spin}@keyframes nexus-button-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.nexus-button{transition:none}.nexus-button-spinner{animation:none}}