.toast-container{position:fixed;top:calc(var(--header-height) + var(--safe-area-top) + var(--spacing-md));left:var(--spacing-md);right:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm);z-index:1000;pointer-events:none}.toast{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);border-radius:var(--radius-md);background-color:var(--color-gray-800);color:var(--color-text-inverse);box-shadow:var(--shadow-lg);animation:slideDown var(--transition-normal);pointer-events:auto}.toast-success{background-color:var(--color-success)}.toast-error{background-color:var(--color-error)}.toast-warning{background-color:var(--color-warning);color:var(--color-text-primary)}.toast-info{background-color:var(--color-info)}.toast-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:var(--radius-full);background-color:#fff3;font-size:var(--font-size-sm);font-weight:700;flex-shrink:0}.toast-message{flex:1;font-size:var(--font-size-sm)}.toast-close{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:none;border:none;color:inherit;cursor:pointer;opacity:.7;flex-shrink:0}.toast-close:hover{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-family:inherit;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);outline:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark)}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-secondary{background-color:var(--color-gray-200);color:var(--color-text-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--color-gray-300)}.btn-outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-text{background-color:transparent;color:var(--color-primary)}.btn-text:hover:not(:disabled){background-color:#1976d214}.btn-sm{height:32px;padding:0 var(--spacing-md);font-size:var(--font-size-sm)}.btn-md{height:40px;padding:0 var(--spacing-lg);font-size:var(--font-size-md)}.btn-lg{height:48px;padding:0 var(--spacing-xl);font-size:var(--font-size-lg)}.btn-full{width:100%}.dialog-overlay{position:fixed;inset:0;background-color:var(--color-bg-overlay);display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);z-index:2000;animation:fadeIn var(--transition-fast)}.dialog{background-color:var(--color-bg-primary);border-radius:var(--radius-lg);padding:var(--spacing-lg);width:100%;max-width:320px;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-normal)}.dialog-title{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-md)}.dialog-message{font-size:var(--font-size-md);color:var(--color-text-secondary);line-height:1.5;margin-bottom:var(--spacing-lg);white-space:pre-wrap}.dialog-actions{display:flex;gap:var(--spacing-md);justify-content:flex-end}.dialog-actions .btn{min-width:80px}