/* =========================================
   등급 상승 토스트 알림
========================================= */
.grade-up-toast {
    position: fixed;
    top: 120px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 24px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 9999;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s ease;
}

.grade-up-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.grade-up-toast .toast-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.grade-up-toast .toast-message {
    font-size: 14px;
    opacity: 0.9;
}

.grade-up-toast .toast-grades {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
    font-size: 24px;
}

/* =========================================
   포인트 적립 토스트
========================================= */
.point-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: white;
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #667eea;
    z-index: 9998;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.point-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.point-toast .toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.point-toast .toast-icon {
    font-size: 24px;
}

.point-toast .toast-text {
    font-size: 14px;
    color: #333;
}

.point-toast .toast-points {
    font-weight: 700;
    color: #667eea;
}