.btn{justify-content:center;align-items:center;gap:var(--space-2);font-family:var(--font-sans);border-radius:var(--radius-pill);cursor:pointer;transition:background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);-webkit-user-select:none;user-select:none;letter-spacing:-.01em;border:1px solid #0000;flex-shrink:0;font-weight:600;text-decoration:none;display:inline-flex;position:relative;white-space:nowrap!important}.btn__content,.btn>span{flex-shrink:0;justify-content:center;align-items:center;gap:8px;text-decoration:none;display:inline-flex;white-space:nowrap!important}.btn svg,.btn__content svg,.btn>span svg{vertical-align:middle;flex-shrink:0;display:inline-block}.btn:active:not(:disabled){transform:translateY(1px)}.btn--sm{padding:0 var(--space-5);font-size:var(--text-xs);height:38px}.btn--md{padding:0 var(--space-6);font-size:var(--text-sm);height:46px}.btn--lg{padding:0 var(--space-8);height:52px;font-size:.95rem}.btn--primary{background:var(--color-primary);color:#fff;border-color:#ffffff40;position:relative;overflow:hidden;box-shadow:0 4px 14px #5b3de259}.btn--primary:after{content:"";pointer-events:none;background:linear-gradient(90deg,#fff0 0%,#ffffff59 50%,#fff0 100%);width:40%;height:200%;transition:transform .75s;position:absolute;top:-50%;left:-60%;transform:rotate(25deg)}.btn--primary:hover:not(:disabled):after{transform:rotate(25deg)translate(380%,-10%)}.btn--primary:hover:not(:disabled){background:var(--color-primary-dark);color:#fff;border-color:#fff6;transform:translateY(-2px);box-shadow:0 8px 24px #5b3de273}.btn--primary:active:not(:disabled){transform:translateY(1px)scale(.98);box-shadow:0 2px 8px #5b3de24d}.btn--secondary{color:#fff;background:#1e2230;border-color:#ffffff26;box-shadow:0 4px 14px #0f172a33}.btn--secondary:hover:not(:disabled){color:#fff;background:#2a2f42;border-color:#ffffff40;transform:translateY(-2px);box-shadow:0 8px 22px #0f172a4d}.btn--secondary:active:not(:disabled){transform:translateY(1px)scale(.98);box-shadow:0 2px 6px #0f172a33}.btn--outline{color:var(--color-primary);border-color:var(--color-border);background:#fff;box-shadow:0 1px 3px #0f172a0a}.btn--outline:hover:not(:disabled){background:var(--color-primary-soft);color:var(--color-primary-dark);border-color:#5b3de259;transform:translateY(-2px);box-shadow:0 4px 14px #5b3de21f}.btn--outline:active:not(:disabled){transform:translateY(1px)scale(.98);box-shadow:inset 0 2px 4px #0f172a0d}.btn--ghost{color:var(--color-ink-primary);background:0 0;border-color:#0000}.btn--ghost:hover:not(:disabled){background:var(--color-primary-tint);color:var(--color-primary);transform:translateY(-1px)}.btn--dark{color:var(--color-ink-primary);border-color:var(--color-border);background:#fff;box-shadow:0 1px 3px #0f172a0d}.btn--dark:hover:not(:disabled){background:var(--color-primary-soft);color:var(--color-primary);border-color:#5b3de240;transform:translateY(-2px);box-shadow:0 4px 14px #5b3de21a}.btn--dark:active:not(:disabled){transform:translateY(1px)scale(.98)}.btn--outline-dark{color:#fff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff14;border-color:#fff3;box-shadow:0 4px 14px #0003}.btn--outline-dark:hover:not(:disabled){color:#fff;background:#ffffff29;border-color:#fff6;transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--loading{cursor:wait}.btn__spinner{border:2px solid;border-top-color:#0000;border-radius:50%;flex-shrink:0;width:16px;height:16px;animation:.6s linear infinite btn-spin}.btn__label--loading{opacity:.7}@keyframes btn-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.btn__spinner{opacity:.5;border-top-color:currentColor;animation:none}}