.mc-spinner{border:2px solid var(--mc-line);border-top-color:var(--mc-emerald);border-radius:50%;animation:.7s linear infinite mc-spinner-rotate;display:inline-block}@keyframes mc-spinner-rotate{to{transform:rotate(360deg)}}.mc-btn{font-family:var(--mc-font-ui);cursor:pointer;transition:transform var(--mc-dur-fast) ease, background var(--mc-dur-fast) ease, border-color var(--mc-dur-fast) ease;border:1px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-size:13.5px;font-weight:700;text-decoration:none;display:inline-flex}.mc-btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.mc-btn:focus-visible{outline:2px solid var(--mc-emerald);outline-offset:2px}.btnp{background:var(--mc-emerald);color:var(--mc-white)}.btnp:hover:not(:disabled){background:var(--mc-emerald-deep);transform:translateY(-1px)}.btng{background:var(--mc-card);color:var(--mc-ink-soft);border-color:var(--mc-line-strong);padding:11px 16px;font-weight:600}.btng:hover:not(:disabled){border-color:var(--mc-emerald);transform:translateY(-1px)}.btnd{background:var(--mc-amber);color:var(--mc-amber-ink)}.btnd:hover:not(:disabled){background:var(--mc-amber-mid);transform:translateY(-1px)}.btn-ghost{color:var(--mc-ink);background:0 0;border-color:#0000}.btn-ghost:hover:not(:disabled){background:var(--mc-hover-warm)}.btn-sm{padding:9px 16px;font-size:14px}.btn-lg{padding:14px 26px;font-size:16px}@media (width<=767px){.mc-btn{min-height:44px}}