.btn{justify-content:center;align-items:center;gap:var(--space-2);min-height:44px;padding:var(--space-2)var(--space-6);font-size:var(--text-sm);font-weight:500;font-family:var(--font-secondary);border-radius:var(--radius-md);cursor:pointer;user-select:none;white-space:nowrap;transition:background var(--duration-base)var(--ease-out),color var(--duration-base)var(--ease-out),border-color var(--duration-base)var(--ease-out),box-shadow var(--duration-base)var(--ease-out),transform var(--duration-fast)var(--ease-out);background:0 0;border:1px solid #0000;line-height:1.4;text-decoration:none;display:inline-flex}.btn:active{transform:scale(.98)}.btn:focus-visible{box-shadow:var(--focus-ring-offset);outline:none}.btn--primary{color:#fff;box-shadow:var(--shadow-xs);background:#111}.btn--primary:hover{box-shadow:var(--shadow-md);background:#252525;transform:translateY(-1px)}.btn--secondary{color:var(--text-primary);border-color:var(--color-border-strong);background:var(--color-surface)}.btn--secondary:hover{border-color:var(--text-primary);background:var(--color-surface-2);box-shadow:var(--shadow-xs);transform:translateY(-1px)}.btn--ghost{color:var(--text-secondary);border-color:#0000}.btn--ghost:hover{color:var(--text-primary);background:var(--color-surface-2)}.btn--sm{min-height:34px;padding:var(--space-1)var(--space-3);font-size:var(--text-xs);border-radius:var(--radius-sm)}.btn:disabled,.btn--disabled,.btn--loading{opacity:.4;cursor:not-allowed;pointer-events:none}.btn--loading .btn__spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite btn-spin;display:inline-block}.btn--loading .btn__text{opacity:.7}@keyframes btn-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.btn--loading .btn__spinner{opacity:.4;animation:none}}.btn--gold{background:var(--gold-gradient);color:#fff;box-shadow:var(--shadow-xs);border:none}.btn--gold:hover{box-shadow:var(--gold-glow-strong),var(--shadow-md);transform:translateY(-1px)}.btn--pill{border-radius:var(--radius-full)}.price--current{font-family:var(--font-primary);color:var(--text-primary);font-weight:500;line-height:1.2;font-size:var(--text-xl);font-variant-numeric:tabular-nums}.price--current.is-sale{color:var(--error)}.price--current.is-gold{background:var(--gold-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:600}.price--compare{font-size:var(--text-sm);color:var(--text-tertiary);text-decoration:line-through}.price--currency{font-size:var(--text-xs);color:var(--text-secondary);font-weight:400}.badge{min-height:22px;padding:2px var(--space-2);font-size:var(--text-xs);border-radius:var(--radius-full);white-space:nowrap;text-transform:uppercase;justify-content:center;align-items:center;font-weight:500;display:inline-flex}.badge--sale{background:var(--error-bg);color:var(--error)}.badge--success{background:var(--success-bg);color:var(--success)}.badge--warning{background:var(--warning-bg);color:var(--warning)}.badge--neutral{background:var(--color-surface-2);color:var(--text-secondary);border:1px solid var(--color-border)}.badge--error{background:var(--error-bg);color:var(--error)}.placeholder{background:var(--color-surface-2);width:100%;height:100%;min-height:100px;color:var(--text-tertiary);font-size:var(--text-sm);justify-content:center;align-items:center;font-weight:500;display:flex;position:relative;overflow:hidden}.placeholder:before{content:"";background:radial-gradient(circle at 50% 50%,var(--gold-200)0%,transparent 70%);opacity:.5;position:absolute;inset:0}.placeholder svg{z-index:1;opacity:.4;position:relative}.placeholder--large{min-height:300px;font-size:var(--text-base)}.input{width:100%;min-height:44px;padding:var(--space-2)var(--space-4);font-size:var(--text-sm);font-family:var(--font-secondary);color:var(--text-primary);background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);transition:border-color var(--duration-base)var(--ease-out),box-shadow var(--duration-base)var(--ease-out),background var(--duration-base)var(--ease-out)}.input:hover{border-color:var(--text-tertiary)}.input:focus{border-color:var(--gold-400);box-shadow:var(--focus-ring);background:var(--color-surface);outline:none}.input--gold:focus{border-color:var(--gold-400);box-shadow:var(--gold-glow),var(--focus-ring)}.input--ltr{text-align:left;direction:ltr}.input--otp{text-align:center;font-size:var(--text-xl);font-weight:500}.input__label{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-1);font-weight:500;line-height:1.5;display:block}.select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23787774' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:.75rem 50%;background-repeat:no-repeat;padding-inline-end:2rem}.input--textarea{resize:vertical;min-height:140px}